Clean-up AI generted code

This commit is contained in:
Alexis Rolland 2026-06-10 09:24:39 +08:00
parent 7ae6c41fcf
commit b95db88d38
10 changed files with 200 additions and 625 deletions

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@ -289,21 +289,6 @@ class Dino2Embeddings(torch.nn.Module):
class Dinov2Model(torch.nn.Module):
"""DINOv2 vision backbone.
Supports two operating modes:
* **CLIP-vision DINOv2** (default): vanilla DINOv2-ViT used for
``ClipVisionModel`` and SigLIP-style image encoding.
* **Depth Anything 3** extensions (opt-in via config keys): 2D RoPE,
QK-norm, alternating local/global attention, camera-token injection,
``cat_token`` output and multi-layer feature extraction. These are
enabled when the corresponding fields (``alt_start``, ``qknorm_start``,
``rope_start``, ``cat_token``) are set in ``config_dict``. When all of
them are at their disabled defaults this module behaves identically to
the historical ``Dinov2Model``.
"""
def __init__(self, config_dict, dtype, device, operations):
super().__init__()
num_layers = config_dict["num_hidden_layers"]
@ -363,21 +348,7 @@ class Dinov2Model(torch.nn.Module):
return x, i, pooled_output, None
def get_intermediate_layers(self, pixel_values, indices, apply_norm=True):
"""Single-view multi-layer feature extraction (MoGe / vanilla DINOv2).
For the multi-view Depth Anything 3 path (RoPE, alt-attention,
camera-token injection, ref-view selection, cat_token), use
:meth:`get_intermediate_layers_da3` instead.
Args:
pixel_values: ``(B, 3, H, W)`` single-view input.
indices: layer indices to extract; supports negative indexing.
apply_norm: if True, apply the final layernorm to each output.
Returns:
list of ``(patch_tokens, cls_token)`` tuples with shapes
``(B, N_patch, C)`` and ``(B, C)`` (one entry per ``indices``).
"""
"""Single-view multi-layer feature extraction."""
x = self.embeddings(pixel_values)
optimized_attention = optimized_attention_for_device(x.device, False, small_input=True)
n_layers = len(self.encoder.layer)
@ -413,8 +384,7 @@ class Dinov2Model(torch.nn.Module):
pos_global = torch.cat([cls_pos, torch.zeros_like(pos) + 1], dim=1)
return pos_local, pos_global
def _inject_camera_token(self, x: torch.Tensor, B: int, S: int,
cam_token: "torch.Tensor | None") -> torch.Tensor:
def _inject_camera_token(self, x: torch.Tensor, B: int, S: int, cam_token: "torch.Tensor | None") -> torch.Tensor:
# x: (B, S, N, C). Replace token at index 0 with the camera token.
if cam_token is not None:
inj = cam_token
@ -427,40 +397,8 @@ class Dinov2Model(torch.nn.Module):
x[:, :, 0] = inj
return x
def get_intermediate_layers_da3(self, pixel_values, out_layers, cam_token=None,
ref_view_strategy="saddle_balanced",
export_feat_layers=None):
"""Multi-view multi-layer feature extraction used by Depth Anything 3.
Adds RoPE positions, alternating local/global attention across views,
camera-token injection, reference-view selection/reordering,
``cat_token`` output and optional auxiliary feature exports on top of
the vanilla DINOv2 path. For the single-view MoGe / CLIP-vision use
case, see :meth:`get_intermediate_layers`.
Args:
pixel_values: ``(B, S, 3, H, W)`` views or ``(B, 3, H, W)``.
out_layers: indices into ``self.encoder.layer``.
cam_token: optional ``(B, S, dim)`` camera token to inject at
``alt_start``. If ``None`` and the model has its own
``camera_token`` parameter, that is used.
ref_view_strategy: when ``S >= 3`` and ``cam_token is None``,
pick a reference view via this strategy and move it to
position 0 right before the first alt-attention block.
The original view order is restored on the way out.
export_feat_layers: optional iterable of layer indices whose
local attention outputs to also return as auxiliary
features (``(B, S, N_patch, C)`` after final norm). Used
by the multi-view path to expose intermediate features
to the nested-architecture wrapper.
Returns:
``(layer_outputs, aux_outputs)`` where ``layer_outputs`` is a
list of ``(patch_tokens, cls_or_cam_token)`` tuples (one per
``out_layers`` entry) and ``aux_outputs`` is a list of
``(B, S, N_patch, C)`` features for ``export_feat_layers``
(empty list when not requested).
"""
def get_intermediate_layers_da3(self, pixel_values, out_layers, cam_token=None, ref_view_strategy="saddle_balanced", export_feat_layers=None):
"""Multi-view multi-layer feature extraction used by Depth Anything 3."""
if pixel_values.ndim == 4:
pixel_values = pixel_values.unsqueeze(1)
assert pixel_values.ndim == 5 and pixel_values.shape[2] == 3, \
@ -473,7 +411,7 @@ class Dinov2Model(torch.nn.Module):
x = x.reshape(B, S, x.shape[-2], x.shape[-1]) # (B, S, 1+N, C)
pos_local, pos_global = self._prepare_rope_positions(B, S, H, W, x.device)
# ``optimized_attention`` is only used by blocks without QK-norm/RoPE
# optimized_attention is only used by blocks without QK-norm/RoPE
# (vanilla DINOv2 path); enabling-aware blocks fall through to SDPA.
optimized_attention = optimized_attention_for_device(x.device, False, small_input=True)
@ -492,10 +430,9 @@ class Dinov2Model(torch.nn.Module):
g_pos = pos_global if apply_rope else None
# Reference-view selection threshold: matches the upstream constant
# ``THRESH_FOR_REF_SELECTION = 3``. Skipped when a user-supplied
# THRESH_FOR_REF_SELECTION = 3. Skipped when a user-supplied
# cam_token is provided (camera info already pins the geometry).
if (self.alt_start != -1 and i == self.alt_start - 1
and S >= THRESH_FOR_REF_SELECTION and cam_token is None):
if (self.alt_start != -1 and i == self.alt_start - 1 and S >= THRESH_FOR_REF_SELECTION and cam_token is None):
b_idx = select_reference_view(x, strategy=ref_view_strategy)
x = reorder_by_reference(x, b_idx)
local_x = reorder_by_reference(local_x, b_idx)
@ -534,7 +471,7 @@ class Dinov2Model(torch.nn.Module):
aux = restore_original_order(aux, b_idx)
aux_outputs.append(aux)
# Apply final norm. When ``cat_token`` is set, only the right half
# Apply final norm. When cat_token is set, only the right half
# ("global" features) is normalised; the left half is left as-is to
# match the upstream DA3 head signature.
normed: list[torch.Tensor] = []

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@ -1,7 +0,0 @@
# Depth Anything 3 - native ComfyUI port (Apache-2.0).
#
# Supported variants:
# DA3-Small, DA3-Base (vits/vitb backbone, DualDPT head)
# DA3Mono-Large, DA3Metric-Large (vitl backbone, DPT head + sky mask)
#
# Original repo: https://github.com/ByteDance-Seed/Depth-Anything-3

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@ -1,16 +1,4 @@
"""Camera-token encoder and decoder for Depth Anything 3.
* :class:`CameraEnc` takes per-view extrinsics + intrinsics and produces a
per-view camera token that gets injected at the alt-attention boundary
in the DINOv2 backbone (block ``alt_start``).
* :class:`CameraDec` takes the final-layer camera token output by the
backbone and predicts a 9-D pose encoding (translation, quaternion,
field-of-view).
The module/parameter names match the upstream ``cam_enc.py``/``cam_dec.py``
so HF safetensors load directly with no key remapping (the upstream uses
fused QKV linears, which we replicate here).
"""
"""Camera-token encoder and decoder for Depth Anything 3."""
from __future__ import annotations
@ -22,30 +10,27 @@ from comfy.ldm.modules.attention import optimized_attention_for_device
from .transform import affine_inverse, extri_intri_to_pose_encoding
# -----------------------------------------------------------------------------
# Building blocks (mirror ``depth_anything_3.model.utils.{attention,block}``)
# -----------------------------------------------------------------------------
# -----------------------------------------------------------------------
# Building blocks (mirror depth_anything_3.model.utils.{attention,block})
# -----------------------------------------------------------------------
class _Mlp(nn.Module):
"""Standard 2-layer MLP with GELU. Matches upstream ``utils.attention.Mlp``."""
def __init__(self, in_features, hidden_features=None, out_features=None,
*, device=None, dtype=None, operations=None):
def __init__(self, in_features, hidden_features=None, out_features=None, *, device=None, dtype=None, operations=None):
super().__init__()
out_features = out_features or in_features
hidden_features = hidden_features or in_features
self.fc1 = operations.Linear(in_features, hidden_features, bias=True,
device=device, dtype=dtype)
self.fc2 = operations.Linear(hidden_features, out_features, bias=True,
device=device, dtype=dtype)
self.fc1 = operations.Linear(in_features, hidden_features, bias=True, device=device, dtype=dtype)
self.fc2 = operations.Linear(hidden_features, out_features, bias=True, device=device, dtype=dtype)
def forward(self, x):
return self.fc2(F.gelu(self.fc1(x)))
class _LayerScale(nn.Module):
"""Per-channel learnable scaling. Matches upstream ``LayerScale``."""
"""Per-channel learnable scaling. Matches upstream LayerScale."""
def __init__(self, dim, *, device=None, dtype=None):
super().__init__()
@ -56,22 +41,16 @@ class _LayerScale(nn.Module):
class _Attention(nn.Module):
"""Self-attention with fused QKV projection.
""" Self-attention with fused QKV projection. Mirrors upstream utils.attention.Attention;
Layout matches the HF safetensors (attn.qkv.{weight,bias} and attn.proj.{weight,bias})."""
Mirrors upstream ``utils.attention.Attention``; layout matches the
HF safetensors (``attn.qkv.{weight,bias}`` and ``attn.proj.{weight,bias}``).
"""
def __init__(self, dim, num_heads,
*, device=None, dtype=None, operations=None):
def __init__(self, dim, num_heads, *, device=None, dtype=None, operations=None):
super().__init__()
assert dim % num_heads == 0
self.num_heads = num_heads
self.head_dim = dim // num_heads
self.qkv = operations.Linear(dim, dim * 3, bias=True,
device=device, dtype=dtype)
self.proj = operations.Linear(dim, dim, bias=True,
device=device, dtype=dtype)
self.qkv = operations.Linear(dim, dim * 3, bias=True, device=device, dtype=dtype)
self.proj = operations.Linear(dim, dim, bias=True, device=device, dtype=dtype)
def forward(self, x):
B, N, C = x.shape
@ -83,21 +62,15 @@ class _Attention(nn.Module):
class _Block(nn.Module):
"""Pre-norm transformer block with LayerScale.
"""Pre-norm transformer block with LayerScale. Used by :class:CameraEnc. Layout follows upstream utils.block.Block."""
Used by :class:`CameraEnc`. Layout follows upstream ``utils.block.Block``.
"""
def __init__(self, dim, num_heads, mlp_ratio=4, init_values=0.01,
*, device=None, dtype=None, operations=None):
def __init__(self, dim, num_heads, mlp_ratio=4, init_values=0.01, *, device=None, dtype=None, operations=None):
super().__init__()
self.norm1 = operations.LayerNorm(dim, device=device, dtype=dtype)
self.attn = _Attention(dim, num_heads,
device=device, dtype=dtype, operations=operations)
self.attn = _Attention(dim, num_heads, device=device, dtype=dtype, operations=operations)
self.ls1 = _LayerScale(dim, device=device, dtype=dtype) if init_values else nn.Identity()
self.norm2 = operations.LayerNorm(dim, device=device, dtype=dtype)
self.mlp = _Mlp(in_features=dim, hidden_features=int(dim * mlp_ratio),
device=device, dtype=dtype, operations=operations)
self.mlp = _Mlp(in_features=dim, hidden_features=int(dim * mlp_ratio), device=device, dtype=dtype, operations=operations)
self.ls2 = _LayerScale(dim, device=device, dtype=dtype) if init_values else nn.Identity()
def forward(self, x):

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@ -1,12 +1,4 @@
# DPT / DualDPT heads for Depth Anything 3.
#
# Ported from:
# src/depth_anything_3/model/dpt.py (DPT - single main head + sky head)
# src/depth_anything_3/model/dualdpt.py (DualDPT - depth + auxiliary "ray" head)
#
# In the monocular path we always discard the auxiliary "ray" output of
# DualDPT. The auxiliary branch is still constructed so that DA3 HF weights
# load cleanly without missing-key warnings.
"""DPT / DualDPT heads for Depth Anything 3."""
from __future__ import annotations
@ -17,11 +9,6 @@ import torch.nn as nn
import torch.nn.functional as F
# -----------------------------------------------------------------------------
# Helpers (matching upstream head_utils.py)
# -----------------------------------------------------------------------------
class Permute(nn.Module):
def __init__(self, dims: Tuple[int, ...]):
super().__init__()
@ -50,8 +37,7 @@ def _custom_interpolate(
return F.interpolate(x, size=size, mode=mode, align_corners=align_corners)
def _create_uv_grid(width: int, height: int, aspect_ratio: float,
dtype, device) -> torch.Tensor:
def _create_uv_grid(width: int, height: int, aspect_ratio: float, dtype, device) -> torch.Tensor:
"""Normalised UV grid spanning (-x_span, -y_span)..(x_span, y_span)."""
diag_factor = (aspect_ratio ** 2 + 1.0) ** 0.5
span_x = aspect_ratio / diag_factor
@ -74,8 +60,7 @@ def _make_sincos_pos_embed(embed_dim: int, pos: torch.Tensor, omega_0: float = 1
return torch.cat([out.sin(), out.cos()], dim=1).float()
def _position_grid_to_embed(pos_grid: torch.Tensor, embed_dim: int,
omega_0: float = 100.0) -> torch.Tensor:
def _position_grid_to_embed(pos_grid: torch.Tensor, embed_dim: int, omega_0: float = 100.0) -> torch.Tensor:
H, W, _ = pos_grid.shape
pos_flat = pos_grid.reshape(-1, 2)
emb_x = _make_sincos_pos_embed(embed_dim // 2, pos_flat[:, 0], omega_0=omega_0)
@ -118,13 +103,10 @@ def _apply_activation(x: torch.Tensor, activation: str) -> torch.Tensor:
class ResidualConvUnit(nn.Module):
def __init__(self, features: int,
device=None, dtype=None, operations=None):
def __init__(self, features: int, device=None, dtype=None, operations=None):
super().__init__()
self.conv1 = operations.Conv2d(features, features, 3, 1, 1, bias=True,
device=device, dtype=dtype)
self.conv2 = operations.Conv2d(features, features, 3, 1, 1, bias=True,
device=device, dtype=dtype)
self.conv1 = operations.Conv2d(features, features, 3, 1, 1, bias=True, device=device, dtype=dtype)
self.conv2 = operations.Conv2d(features, features, 3, 1, 1, bias=True, device=device, dtype=dtype)
self.activation = nn.ReLU(inplace=False)
def forward(self, x: torch.Tensor) -> torch.Tensor:
@ -136,9 +118,7 @@ class ResidualConvUnit(nn.Module):
class FeatureFusionBlock(nn.Module):
def __init__(self, features: int, has_residual: bool = True,
align_corners: bool = True,
device=None, dtype=None, operations=None):
def __init__(self, features: int, has_residual: bool = True, align_corners: bool = True, device=None, dtype=None, operations=None):
super().__init__()
self.align_corners = align_corners
self.has_residual = has_residual
@ -147,8 +127,7 @@ class FeatureFusionBlock(nn.Module):
else:
self.resConfUnit1 = None
self.resConfUnit2 = ResidualConvUnit(features, device=device, dtype=dtype, operations=operations)
self.out_conv = operations.Conv2d(features, features, 1, 1, 0, bias=True,
device=device, dtype=dtype)
self.out_conv = operations.Conv2d(features, features, 1, 1, 0, bias=True, device=device, dtype=dtype)
def forward(self, *xs: torch.Tensor, size: Optional[Tuple[int, int]] = None) -> torch.Tensor:
y = xs[0]
@ -159,8 +138,7 @@ class FeatureFusionBlock(nn.Module):
up_kwargs = {"scale_factor": 2.0}
else:
up_kwargs = {"size": size}
y = _custom_interpolate(y, **up_kwargs, mode="bilinear",
align_corners=self.align_corners)
y = _custom_interpolate(y, **up_kwargs, mode="bilinear", align_corners=self.align_corners)
y = self.out_conv(y)
return y
@ -169,25 +147,17 @@ class _Scratch(nn.Module):
"""Container that mirrors upstream ``scratch`` attribute layout."""
def _make_scratch(in_shape: List[int], out_shape: int,
device=None, dtype=None, operations=None) -> _Scratch:
def _make_scratch(in_shape: List[int], out_shape: int, device=None, dtype=None, operations=None) -> _Scratch:
scratch = _Scratch()
scratch.layer1_rn = operations.Conv2d(in_shape[0], out_shape, 3, 1, 1, bias=False,
device=device, dtype=dtype)
scratch.layer2_rn = operations.Conv2d(in_shape[1], out_shape, 3, 1, 1, bias=False,
device=device, dtype=dtype)
scratch.layer3_rn = operations.Conv2d(in_shape[2], out_shape, 3, 1, 1, bias=False,
device=device, dtype=dtype)
scratch.layer4_rn = operations.Conv2d(in_shape[3], out_shape, 3, 1, 1, bias=False,
device=device, dtype=dtype)
scratch.layer1_rn = operations.Conv2d(in_shape[0], out_shape, 3, 1, 1, bias=False, device=device, dtype=dtype)
scratch.layer2_rn = operations.Conv2d(in_shape[1], out_shape, 3, 1, 1, bias=False, device=device, dtype=dtype)
scratch.layer3_rn = operations.Conv2d(in_shape[2], out_shape, 3, 1, 1, bias=False, device=device, dtype=dtype)
scratch.layer4_rn = operations.Conv2d(in_shape[3], out_shape, 3, 1, 1, bias=False, device=device, dtype=dtype)
return scratch
def _make_fusion_block(features: int, has_residual: bool = True,
device=None, dtype=None, operations=None) -> FeatureFusionBlock:
return FeatureFusionBlock(features, has_residual=has_residual,
align_corners=True,
device=device, dtype=dtype, operations=operations)
def _make_fusion_block(features: int, has_residual: bool = True, device=None, dtype=None, operations=None) -> FeatureFusionBlock:
return FeatureFusionBlock(features, has_residual=has_residual, align_corners=True, device=device, dtype=dtype, operations=operations)
# -----------------------------------------------------------------------------
@ -237,27 +207,21 @@ class DPT(nn.Module):
out_channels = list(out_channels)
self.projects = nn.ModuleList([
operations.Conv2d(dim_in, oc, kernel_size=1, stride=1, padding=0,
device=device, dtype=dtype)
operations.Conv2d(dim_in, oc, kernel_size=1, stride=1, padding=0, device=device, dtype=dtype)
for oc in out_channels
])
self.resize_layers = nn.ModuleList([
operations.ConvTranspose2d(out_channels[0], out_channels[0], kernel_size=4, stride=4, padding=0,
device=device, dtype=dtype),
operations.ConvTranspose2d(out_channels[1], out_channels[1], kernel_size=2, stride=2, padding=0,
device=device, dtype=dtype),
operations.ConvTranspose2d(out_channels[0], out_channels[0], kernel_size=4, stride=4, padding=0, device=device, dtype=dtype),
operations.ConvTranspose2d(out_channels[1], out_channels[1], kernel_size=2, stride=2, padding=0, device=device, dtype=dtype),
nn.Identity(),
operations.Conv2d(out_channels[3], out_channels[3], kernel_size=3, stride=2, padding=1,
device=device, dtype=dtype),
operations.Conv2d(out_channels[3], out_channels[3], kernel_size=3, stride=2, padding=1, device=device, dtype=dtype),
])
self.scratch = _make_scratch(out_channels, features,
device=device, dtype=dtype, operations=operations)
self.scratch = _make_scratch(out_channels, features, device=device, dtype=dtype, operations=operations)
self.scratch.refinenet1 = _make_fusion_block(features, device=device, dtype=dtype, operations=operations)
self.scratch.refinenet2 = _make_fusion_block(features, device=device, dtype=dtype, operations=operations)
self.scratch.refinenet3 = _make_fusion_block(features, device=device, dtype=dtype, operations=operations)
self.scratch.refinenet4 = _make_fusion_block(features, has_residual=False,
device=device, dtype=dtype, operations=operations)
self.scratch.refinenet4 = _make_fusion_block(features, has_residual=False, device=device, dtype=dtype, operations=operations)
head_features_1 = features
head_features_2 = 32
@ -266,24 +230,19 @@ class DPT(nn.Module):
device=device, dtype=dtype,
)
self.scratch.output_conv2 = nn.Sequential(
operations.Conv2d(head_features_1 // 2, head_features_2, kernel_size=3, stride=1, padding=1,
device=device, dtype=dtype),
operations.Conv2d(head_features_1 // 2, head_features_2, kernel_size=3, stride=1, padding=1, device=device, dtype=dtype),
nn.ReLU(inplace=False),
operations.Conv2d(head_features_2, output_dim, kernel_size=1, stride=1, padding=0,
device=device, dtype=dtype),
operations.Conv2d(head_features_2, output_dim, kernel_size=1, stride=1, padding=0, device=device, dtype=dtype),
)
if self.use_sky_head:
self.scratch.sky_output_conv2 = nn.Sequential(
operations.Conv2d(head_features_1 // 2, head_features_2, kernel_size=3, stride=1, padding=1,
device=device, dtype=dtype),
operations.Conv2d(head_features_1 // 2, head_features_2, kernel_size=3, stride=1, padding=1, device=device, dtype=dtype),
nn.ReLU(inplace=False),
operations.Conv2d(head_features_2, 1, kernel_size=1, stride=1, padding=0,
device=device, dtype=dtype),
operations.Conv2d(head_features_2, 1, kernel_size=1, stride=1, padding=0, device=device, dtype=dtype),
)
def forward(self, feats: List[torch.Tensor], H: int, W: int,
patch_start_idx: int = 0, **_kwargs) -> dict:
def forward(self, feats: List[torch.Tensor], H: int, W: int, patch_start_idx: int = 0, **_kwargs) -> dict:
# feats[i][0] is the patch-token tensor with shape (B, S, N_patch, C)
B, S, N, C = feats[0][0].shape
feats_flat = [feat[0].reshape(B * S, N, C) for feat in feats]
@ -350,14 +309,7 @@ class DPT(nn.Module):
class DualDPT(nn.Module):
"""Two-head DPT used by DA3-Small / DA3-Base.
The auxiliary "ray" head is constructed so that HF state-dict keys load
cleanly. It is only executed when :attr:`enable_aux` is set on the
instance (typically by ``DepthAnything3Net`` when running multi-view
with ``use_ray_pose=True``); otherwise the monocular path skips it for
speed and the auxiliary submodules sit idle.
"""
"""Two-head DPT used by DA3-Small / DA3-Base."""
def __init__(
self,
@ -386,40 +338,33 @@ class DualDPT(nn.Module):
self.head_main, self.head_aux = head_names
self.intermediate_layer_idx: Tuple[int, int, int, int] = (0, 1, 2, 3)
# Toggle the auxiliary ray branch at runtime. Default off (mono path).
# ``DepthAnything3Net`` flips this on when running multi-view + ray-pose.
# DepthAnything3Net flips this on when running multi-view + ray-pose.
self.enable_aux: bool = False
self.norm = operations.LayerNorm(dim_in, device=device, dtype=dtype)
out_channels = list(out_channels)
self.projects = nn.ModuleList([
operations.Conv2d(dim_in, oc, kernel_size=1, stride=1, padding=0,
device=device, dtype=dtype)
operations.Conv2d(dim_in, oc, kernel_size=1, stride=1, padding=0, device=device, dtype=dtype)
for oc in out_channels
])
self.resize_layers = nn.ModuleList([
operations.ConvTranspose2d(out_channels[0], out_channels[0], kernel_size=4, stride=4, padding=0,
device=device, dtype=dtype),
operations.ConvTranspose2d(out_channels[1], out_channels[1], kernel_size=2, stride=2, padding=0,
device=device, dtype=dtype),
operations.ConvTranspose2d(out_channels[0], out_channels[0], kernel_size=4, stride=4, padding=0, device=device, dtype=dtype),
operations.ConvTranspose2d(out_channels[1], out_channels[1], kernel_size=2, stride=2, padding=0, device=device, dtype=dtype),
nn.Identity(),
operations.Conv2d(out_channels[3], out_channels[3], kernel_size=3, stride=2, padding=1,
device=device, dtype=dtype),
operations.Conv2d(out_channels[3], out_channels[3], kernel_size=3, stride=2, padding=1, device=device, dtype=dtype),
])
self.scratch = _make_scratch(out_channels, features,
device=device, dtype=dtype, operations=operations)
self.scratch = _make_scratch(out_channels, features, device=device, dtype=dtype, operations=operations)
# Main fusion chain
self.scratch.refinenet1 = _make_fusion_block(features, device=device, dtype=dtype, operations=operations)
self.scratch.refinenet2 = _make_fusion_block(features, device=device, dtype=dtype, operations=operations)
self.scratch.refinenet3 = _make_fusion_block(features, device=device, dtype=dtype, operations=operations)
self.scratch.refinenet4 = _make_fusion_block(features, has_residual=False,
device=device, dtype=dtype, operations=operations)
self.scratch.refinenet4 = _make_fusion_block(features, has_residual=False, device=device, dtype=dtype, operations=operations)
# Auxiliary fusion chain (separate copies)
self.scratch.refinenet1_aux = _make_fusion_block(features, device=device, dtype=dtype, operations=operations)
self.scratch.refinenet2_aux = _make_fusion_block(features, device=device, dtype=dtype, operations=operations)
self.scratch.refinenet3_aux = _make_fusion_block(features, device=device, dtype=dtype, operations=operations)
self.scratch.refinenet4_aux = _make_fusion_block(features, has_residual=False,
device=device, dtype=dtype, operations=operations)
self.scratch.refinenet4_aux = _make_fusion_block(features, has_residual=False, device=device, dtype=dtype, operations=operations)
head_features_1 = features
head_features_2 = 32
@ -430,11 +375,9 @@ class DualDPT(nn.Module):
device=device, dtype=dtype,
)
self.scratch.output_conv2 = nn.Sequential(
operations.Conv2d(head_features_1 // 2, head_features_2, kernel_size=3, stride=1, padding=1,
device=device, dtype=dtype),
operations.Conv2d(head_features_1 // 2, head_features_2, kernel_size=3, stride=1, padding=1, device=device, dtype=dtype),
nn.ReLU(inplace=False),
operations.Conv2d(head_features_2, output_dim, kernel_size=1, stride=1, padding=0,
device=device, dtype=dtype),
operations.Conv2d(head_features_2, output_dim, kernel_size=1, stride=1, padding=0, device=device, dtype=dtype),
)
# Aux pre-head per level (multi-level pyramid)
@ -449,12 +392,10 @@ class DualDPT(nn.Module):
Permute((0, 3, 1, 2))]
self.scratch.output_conv2_aux = nn.ModuleList([
nn.Sequential(
operations.Conv2d(head_features_1 // 2, head_features_2, kernel_size=3, stride=1, padding=1,
device=device, dtype=dtype),
operations.Conv2d(head_features_1 // 2, head_features_2, kernel_size=3, stride=1, padding=1, device=device, dtype=dtype),
*ln_seq,
nn.ReLU(inplace=False),
operations.Conv2d(head_features_2, 7, kernel_size=1, stride=1, padding=0,
device=device, dtype=dtype),
operations.Conv2d(head_features_2, 7, kernel_size=1, stride=1, padding=0, device=device, dtype=dtype),
)
for _ in range(self.aux_levels)
])
@ -470,8 +411,7 @@ class DualDPT(nn.Module):
operations.Conv2d(in_ch, in_ch // 2, 3, 1, 1, device=device, dtype=dtype),
)
def forward(self, feats: List[torch.Tensor], H: int, W: int,
patch_start_idx: int = 0, **_kwargs) -> dict:
def forward(self, feats: List[torch.Tensor], H: int, W: int, patch_start_idx: int = 0, **_kwargs) -> dict:
B, S, N, C = feats[0][0].shape
feats_flat = [feat[0].reshape(B * S, N, C) for feat in feats]

View File

@ -1,27 +1,3 @@
# DepthAnything3Net: top-level wrapper that combines backbone + head.
#
# Supports both the monocular and the multi-view + camera path:
#
# * Monocular: ``S = 1``, no camera encoder/decoder. Mirrors the original
# port that only handled ``DA3-MONO/METRIC-LARGE`` and the auxiliary-disabled
# ``DA3-SMALL/BASE`` configs.
# * Multi-view + camera: ``S > 1``. ``cam_enc`` (optional) maps user-supplied
# extrinsics + intrinsics into a per-view camera token; ``cam_dec`` decodes
# the final layer's camera token into a 9-D pose encoding. When the
# auxiliary "ray" head of ``DualDPT`` is enabled the predicted ray map can
# alternatively be used to estimate pose via RANSAC (``use_ray_pose=True``).
# The 3D-Gaussian head and the nested-architecture wrapper are intentionally
# left out of scope here; their state-dict keys (``gs_head.*``,
# ``gs_adapter.*``) are dropped when repackaging the checkpoint with
# ``scripts/convert_da3.py``, which also remaps the backbone into the native
# ``Dinov2Model`` layout that this module loads directly.
#
# The backbone is shared with the CLIP-vision DINOv2 path
# (``comfy.image_encoders.dino2.Dinov2Model``); the DA3-specific extensions
# (RoPE, QK-norm, alternating local/global attention, camera token, multi-
# layer feature extraction, reference-view reordering) are opt-in via the
# config dict and are all disabled for the Mono/Metric variants.
from __future__ import annotations
from typing import Dict, Optional, Sequence
@ -79,13 +55,6 @@ def _build_backbone_config(
class DepthAnything3Net(nn.Module):
"""ComfyUI-side DepthAnything3 network.
Parameters mirror the variant YAML configs from the upstream repo and
are auto-detected from the state dict by ``comfy/model_detection.py``.
The kwargs ``device``, ``dtype`` and ``operations`` are injected by
``BaseModel``.
"""
PATCH_SIZE = 14
@ -99,17 +68,17 @@ class DepthAnything3Net(nn.Module):
rope_start: int = -1,
cat_token: bool = False,
# --- Head ---
head_type: str = "dpt", # "dpt" or "dualdpt"
head_type: str = "dpt", # dpt or dualdpt
head_dim_in: int = 1024,
head_output_dim: int = 1, # 1 = depth only, 2 = depth+conf
head_output_dim: int = 1, # 1 = depth only, 2 = depth+conf
head_features: int = 256,
head_out_channels: Sequence[int] = (256, 512, 1024, 1024),
head_use_sky_head: bool = True, # ignored by DualDPT
head_pos_embed: Optional[bool] = None, # default: True for DualDPT, False for DPT
head_use_sky_head: bool = True, # ignored by DualDPT
head_pos_embed: Optional[bool] = None, # default: True for DualDPT, False for DPT
# --- Camera (multi-view) ---
has_cam_enc: bool = False,
has_cam_dec: bool = False,
cam_dim_out: Optional[int] = None, # CameraEnc dim_out (defaults to embed_dim)
cam_dim_out: Optional[int] = None, # CameraEnc dim_out (defaults to embed_dim)
cam_dec_dim_in: Optional[int] = None, # CameraDec dim_in (defaults to 2*embed_dim with cat_token)
# ComfyUI plumbing
device=None, dtype=None, operations=None,
@ -182,42 +151,7 @@ class DepthAnything3Net(nn.Module):
export_feat_layers: Optional[Sequence[int]] = None,
**_unused,
) -> Dict[str, torch.Tensor]:
"""Run depth (and optionally pose) prediction.
Args:
image: ``(B, 3, H, W)`` ImageNet-normalised image tensor, or
``(B, S, 3, H, W)`` for multi-view inputs. ``H`` and ``W``
must be multiples of 14.
extrinsics: optional ``(B, S, 4, 4)`` world-to-camera extrinsics.
When provided together with ``intrinsics``, ``CameraEnc``
converts them into per-view camera tokens that the backbone
injects at block ``alt_start``.
intrinsics: optional ``(B, S, 3, 3)`` pixel-space intrinsics.
use_ray_pose: if True, predict pose from the auxiliary "ray" head
(RANSAC over per-pixel rays). Only available on DualDPT
variants. If False (default) and ``cam_dec`` is present,
the final-layer cam token is decoded into pose instead.
ref_view_strategy: reference-view selection strategy used when
``S >= 3`` and no extrinsics are supplied. See
:mod:`comfy.ldm.depth_anything_3.reference_view_selector`.
export_feat_layers: optional list of backbone layer indices whose
local features to also return as auxiliary outputs (used by
downstream nested-architecture wrappers; empty by default).
Returns:
Dict with a subset of:
- ``depth`` ``(B*S, H, W)`` raw depth values.
- ``depth_conf`` ``(B*S, H, W)`` confidence (DualDPT only).
- ``sky`` ``(B*S, H, W)`` sky probability (DPT + sky head).
- ``ray`` ``(B, S, h, w, 6)`` per-pixel cam ray (DualDPT,
multi-view, ``use_ray_pose=True`` only).
- ``ray_conf`` ``(B, S, h, w)`` ray confidence.
- ``extrinsics`` ``(B, S, 4, 4)`` world-to-cam, when pose
prediction is active.
- ``intrinsics`` ``(B, S, 3, 3)`` pixel-space intrinsics.
- ``aux_features`` list of ``(B, S, h_p, w_p, C)`` features
when ``export_feat_layers`` is non-empty.
"""
"""Run depth and optionally pose prediction."""
if image.ndim == 4:
image = image.unsqueeze(1) # (B, 1, 3, H, W)
assert image.ndim == 5 and image.shape[2] == 3, \
@ -292,7 +226,7 @@ class DepthAnything3Net(nn.Module):
return out
def _reshape_aux_features(self, aux_feats, H: int, W: int):
"""Reshape ``(B, S, N, C)`` aux features into ``(B, S, h_p, w_p, C)``."""
"""Reshape (B, S, N, C) aux features into (B, S, h_p, w_p, C)."""
ph, pw = H // self.PATCH_SIZE, W // self.PATCH_SIZE
out = []
for f in aux_feats:

View File

@ -1,17 +1,4 @@
# Input/output preprocessing helpers for Depth Anything 3.
#
# Ported from:
# src/depth_anything_3/utils/io/input_processor.py (image normalisation)
# src/depth_anything_3/utils/alignment.py (sky-aware depth clip)
# src/depth_anything_3/model/da3.py::_process_mono_sky_estimation
#
# Resize: ``comfy.utils.common_upscale`` with ``upscale_method="lanczos"``.
# Upstream uses cv2 INTER_CUBIC (upscale) / INTER_AREA (downscale); a sweep
# across {bilinear, bicubic, area, lanczos, bislerp} on a 768->504 test image
# showed lanczos has the lowest max-abs-diff vs the upstream cv2 output
# (~0.13 vs 0.21-0.71 for the others), so we use it in both directions for
# simplicity. This keeps the path stateless, on-device, and free of any
# OpenCV dependency.
"""Input/output preprocessing helpers for Depth Anything 3."""
from __future__ import annotations
@ -34,16 +21,11 @@ def _round_to_patch(x: int, patch: int = PATCH_SIZE) -> int:
return up if abs(up - x) <= abs(x - down) else down
def compute_target_size(orig_h: int, orig_w: int, process_res: int,
method: str = "upper_bound_resize") -> Tuple[int, int]:
def compute_target_size(orig_h: int, orig_w: int, process_res: int, method: str = "upper_bound_resize") -> Tuple[int, int]:
"""Compute (target_h, target_w) for a single image.
upper_bound_resize: scale longest side to process_res, then round each dim to nearest multiple of 14 (default upstream method).
lower_bound_resize: scale shortest side to process_res, then round."""
Methods:
- "upper_bound_resize": scale longest side to ``process_res``, then
round each dim to nearest multiple of 14 (default upstream method).
- "lower_bound_resize": scale shortest side to ``process_res``, then
round.
"""
if method == "upper_bound_resize":
longest = max(orig_h, orig_w)
scale = process_res / float(longest)
@ -58,26 +40,8 @@ def compute_target_size(orig_h: int, orig_w: int, process_res: int,
return new_h, new_w
def preprocess_image(
image: torch.Tensor,
process_res: int = 504,
method: str = "upper_bound_resize",
) -> torch.Tensor:
"""Preprocess a ComfyUI ``IMAGE`` batch for DA3.
Args:
image: ``(B, H, W, 3)`` float in [0, 1] (ComfyUI ``IMAGE`` convention).
process_res: target resolution (longest or shortest side, depending
on ``method``).
method: resize strategy.
Returns:
``(B, 3, H', W')`` tensor with H' and W' multiples of 14, normalised
with ImageNet statistics. The tensor lives on the same device as
``image``.
"""
assert image.ndim == 4 and image.shape[-1] == 3, \
f"expected (B,H,W,3) IMAGE; got {tuple(image.shape)}"
def preprocess_image(image: torch.Tensor, process_res: int = 504, method: str = "upper_bound_resize") -> torch.Tensor:
assert image.ndim == 4 and image.shape[-1] == 3, f"expected (B,H,W,3) IMAGE; got {tuple(image.shape)}"
B, H, W, _ = image.shape
target_h, target_w = compute_target_size(H, W, process_res, method)
@ -88,9 +52,7 @@ def preprocess_image(
# Lanczos in ``common_upscale`` is anti-aliased and produces the
# closest pixel-wise match in a sweep across {bilinear, bicubic,
# area, lanczos, bislerp}. Used in both directions for simplicity.
x = comfy.utils.common_upscale(
x.float(), target_w, target_h, "lanczos", "disabled",
)
x = comfy.utils.common_upscale(x.float(), target_w, target_h, "lanczos", "disabled",)
x = x.clamp(0.0, 1.0)
mean = _IMAGENET_MEAN.to(device=x.device, dtype=x.dtype).view(1, 3, 1, 1)
@ -109,17 +71,8 @@ def compute_non_sky_mask(sky_prediction: torch.Tensor, threshold: float = 0.3) -
return sky_prediction < threshold
def apply_sky_aware_clip(
depth: torch.Tensor,
sky: torch.Tensor,
threshold: float = 0.3,
quantile: float = 0.99,
) -> torch.Tensor:
"""Replicates ``_process_mono_sky_estimation`` from upstream.
Clips sky regions to the 99th percentile of non-sky depth. Returns a new
depth tensor; ``depth`` is not modified in place.
"""
def apply_sky_aware_clip(depth: torch.Tensor, sky: torch.Tensor, threshold: float = 0.3, quantile: float = 0.99) -> torch.Tensor:
"""Clips sky regions to the 99th percentile of non-sky depth. Returns a new depth tensor."""
non_sky = compute_non_sky_mask(sky, threshold=threshold)
if non_sky.sum() <= 10 or (~non_sky).sum() <= 10:
return depth.clone()
@ -137,17 +90,8 @@ def apply_sky_aware_clip(
return out
def normalize_depth_v2_style(
depth: torch.Tensor,
sky: torch.Tensor | None = None,
low_quantile: float = 0.01,
high_quantile: float = 0.99,
) -> torch.Tensor:
"""V2-style normalization for ControlNet workflows.
Computes percentile bounds over non-sky pixels (when available),
then maps depth into [0, 1] with near = white (1.0).
"""
def normalize_depth_v2_style(depth: torch.Tensor, sky: torch.Tensor | None = None, low_quantile: float = 0.01, high_quantile: float = 0.99) -> torch.Tensor:
"""V2-style normalization computes percentile bounds over non-sky pixels (when available), then maps depth into [0, 1] with near = white (1.0)."""
if sky is not None:
mask = compute_non_sky_mask(sky)
if mask.any():
@ -167,10 +111,10 @@ def normalize_depth_v2_style(
hi = torch.quantile(sample, high_quantile)
rng = (hi - lo).clamp(min=1e-6)
norm = ((depth - lo) / rng).clamp(0.0, 1.0)
# ControlNet convention: nearer pixels are brighter (1.0).
# Nearer pixels are brighter (1.0)
norm = 1.0 - norm
if sky is not None:
# Sky pixels become black (far / unknown).
# Sky pixels become black (far / unknown)
sky_mask = ~compute_non_sky_mask(sky)
norm = torch.where(sky_mask, torch.zeros_like(norm), norm)
return norm

View File

@ -1,21 +1,4 @@
"""Ray-to-pose conversion for the multi-view path of Depth Anything 3.
Converts the auxiliary "ray" output of :class:`DualDPT` (per-pixel camera
ray vectors, predicted on the per-view local feature map) into per-view
extrinsics + intrinsics. Implementation is a 1:1 port of
``depth_anything_3.utils.ray_utils`` upstream, using a weighted-RANSAC
homography fit followed by a QL decomposition.
No learned parameters; pure tensor math. Output:
* ``R`` -- ``(B, S, 3, 3)`` rotation matrix
* ``T`` -- ``(B, S, 3)`` camera-space translation
* ``focal_lengths`` -- ``(B, S, 2)`` in normalised image space (image=2x2)
* ``principal_points`` -- ``(B, S, 2)`` ditto
:func:`get_extrinsic_from_camray` wraps these into a 4x4 extrinsic matrix
that the public node converts back into pixel-space intrinsics.
"""
"""Ray-to-pose conversion for the multi-view path of Depth Anything 3."""
from __future__ import annotations
@ -28,13 +11,10 @@ import torch
def _ql_decomposition(A: torch.Tensor) -> Tuple[torch.Tensor, torch.Tensor]:
"""Decompose ``A = Q @ L`` with ``Q`` orthogonal and ``L`` lower-triangular.
"""Decompose A = Q @ L with Q orthogonal and L lower-triangular.
Implemented in terms of QR by reversing the columns/rows; the standard
trick from the upstream reference. Inputs ``A`` are ``(3, 3)``.
"""
P = torch.tensor([[0, 0, 1], [0, 1, 0], [1, 0, 0]],
device=A.device, dtype=A.dtype)
trick from the upstream reference. Inputs A are (3, 3)."""
P = torch.tensor([[0, 0, 1], [0, 1, 0], [1, 0, 0]], device=A.device, dtype=A.dtype)
A_tilde = A @ P
# CUDA QR is not implemented for fp16/bf16; upcast just for this call.
Q_tilde, R_tilde = torch.linalg.qr(A_tilde.float())
@ -44,8 +24,8 @@ def _ql_decomposition(A: torch.Tensor) -> Tuple[torch.Tensor, torch.Tensor]:
L = P @ R_tilde @ P
d = torch.diag(L)
sign = torch.sign(d)
Q = Q * sign[None, :] # scale columns of Q
L = L * sign[:, None] # scale rows of L
Q = Q * sign[None, :] # scale columns of Q
L = L * sign[:, None] # scale rows of L
return Q, L
@ -58,12 +38,8 @@ def _homogenize_points(points: torch.Tensor) -> torch.Tensor:
# -----------------------------------------------------------------------------
def _find_homography_weighted_lsq(
src_pts: torch.Tensor,
dst_pts: torch.Tensor,
confident_weight: torch.Tensor,
) -> torch.Tensor:
"""Solve a single ``H`` with weighted least-squares (DLT)."""
def _find_homography_weighted_lsq(src_pts: torch.Tensor, dst_pts: torch.Tensor, confident_weight: torch.Tensor,) -> torch.Tensor:
"""Solve a single H with weighted least-squares (DLT)."""
N = src_pts.shape[0]
if N < 4:
raise ValueError("At least 4 points are required to compute a homography.")
@ -83,12 +59,8 @@ def _find_homography_weighted_lsq(
return H / H[-1, -1]
def _find_homography_weighted_lsq_batched(
src_pts_batch: torch.Tensor,
dst_pts_batch: torch.Tensor,
confident_weight_batch: torch.Tensor,
) -> torch.Tensor:
"""Batched DLT solver. Inputs ``(B, K, 2)`` / ``(B, K)``; output ``(B, 3, 3)``."""
def _find_homography_weighted_lsq_batched(src_pts_batch: torch.Tensor, dst_pts_batch: torch.Tensor, confident_weight_batch: torch.Tensor) -> torch.Tensor:
"""Batched DLT solver. Inputs (B, K, 2) / (B, K); output (B, 3, 3)."""
B, K, _ = src_pts_batch.shape
w = confident_weight_batch.sqrt().unsqueeze(2)
x = src_pts_batch[:, :, 0:1]
@ -117,10 +89,7 @@ def _ransac_find_homography_weighted_batched(
max_inlier_num: int = 10000,
rand_sample_iters_idx: Optional[torch.Tensor] = None,
) -> torch.Tensor:
"""Batched weighted-RANSAC homography estimator.
Returns ``(B, 3, 3)`` homography matrices.
"""
"""Batched weighted-RANSAC homography estimator. Returns (B, 3, 3) homography matrices."""
B, N, _ = src_pts.shape
assert N >= 4
device = src_pts.device
@ -188,15 +157,8 @@ def _ransac_find_homography_weighted_batched(
# -----------------------------------------------------------------------------
def _unproject_identity(num_y: int, num_x: int, B: int, S: int,
device, dtype) -> torch.Tensor:
"""Camera-space unit rays for an identity intrinsic on a 2x2 image plane.
Replicates ``unproject_depth(..., ixt_normalized=True)`` upstream: pixel
coords ``(x, y)`` in ``[dx, 2-dx] x [dy, 2-dy]`` get mapped to
camera-space rays ``(x-1, y-1, 1)`` via the identity intrinsic
``[[1,0,1],[0,1,1],[0,0,1]]``. Returns ``(B, S, num_y, num_x, 3)``.
"""
def _unproject_identity(num_y: int, num_x: int, B: int, S: int, device, dtype) -> torch.Tensor:
"""Camera-space unit rays for an identity intrinsic on a 2x2 image plane."""
dx = 1.0 / num_x
dy = 1.0 / num_y
# Centered camera-space coords directly (skip the K^-1 step since it's
@ -210,7 +172,7 @@ def _unproject_identity(num_y: int, num_x: int, B: int, S: int,
def _camray_to_caminfo(
camray: torch.Tensor, # (B, S, h, w, 6)
camray: torch.Tensor, # (B, S, h, w, 6)
confidence: Optional[torch.Tensor] = None, # (B, S, h, w)
reproj_threshold: float = 0.2,
) -> Tuple[torch.Tensor, torch.Tensor, torch.Tensor, torch.Tensor]:
@ -294,20 +256,12 @@ def _camray_to_caminfo(
def get_extrinsic_from_camray(
camray: torch.Tensor, # (B, S, h, w, 6)
conf: torch.Tensor, # (B, S, h, w, 1) or (B, S, h, w)
camray: torch.Tensor, # (B, S, h, w, 6)
conf: torch.Tensor, # (B, S, h, w, 1) or (B, S, h, w)
patch_size_y: int,
patch_size_x: int,
) -> Tuple[torch.Tensor, torch.Tensor, torch.Tensor]:
"""Wrap a 4x4 extrinsic + per-view focal + principal-point output.
Returns:
* extrinsic ``(B, S, 4, 4)`` camera-to-world (the inverse is
what gets stored in ``output.extrinsics``
by the caller).
* focals ``(B, S, 2)`` in normalised image space.
* pp ``(B, S, 2)`` in normalised image space.
"""
"""Wrap a 4x4 extrinsic + per-view focal + principal-point output."""
if conf.ndim == 5 and conf.shape[-1] == 1:
conf = conf.squeeze(-1)
R, T, focal, pp = _camray_to_caminfo(camray, confidence=conf)

View File

@ -1,15 +1,4 @@
"""Reference-view selection for the multi-view path of Depth Anything 3.
Pure tensor math, no learned parameters. Exposed as three free functions:
* :func:`select_reference_view` -- pick a reference view per batch.
* :func:`reorder_by_reference` -- move the reference view to position 0.
* :func:`restore_original_order` -- inverse of :func:`reorder_by_reference`.
Mirrors ``depth_anything_3.model.reference_view_selector`` upstream.
The default strategy (``"saddle_balanced"``) selects the view whose CLS
token features are closest to the median across multiple metrics.
"""
"""Reference-view selection for the multi-view path of Depth Anything 3."""
from __future__ import annotations
@ -26,22 +15,8 @@ RefViewStrategy = Literal["first", "middle", "saddle_balanced", "saddle_sim_rang
THRESH_FOR_REF_SELECTION: int = 3
def select_reference_view(
x: torch.Tensor,
strategy: RefViewStrategy = "saddle_balanced",
) -> torch.Tensor:
"""Pick a reference view index per batch element.
Args:
x: ``(B, S, N, C)`` token tensor. Index 0 along ``N`` is the
cls/cam token used by the feature-based strategies.
strategy: One of ``"first" | "middle" | "saddle_balanced" |
"saddle_sim_range"``.
Returns:
``(B,)`` long tensor with the chosen reference view index for
each batch element.
"""
def select_reference_view(x: torch.Tensor, strategy: RefViewStrategy = "saddle_balanced") -> torch.Tensor:
"""Pick a reference view index per batch element."""
B, S, _, _ = x.shape
if S <= 1:
return torch.zeros(B, dtype=torch.long, device=x.device)
@ -83,7 +58,7 @@ def select_reference_view(
def reorder_by_reference(x: torch.Tensor, b_idx: torch.Tensor) -> torch.Tensor:
"""Reorder ``x`` so the reference view is at position 0 in axis ``S``."""
"""Reorder x so the reference view is at position 0 in axis S."""
B, S = x.shape[0], x.shape[1]
if S <= 1:
return x
@ -100,17 +75,13 @@ def reorder_by_reference(x: torch.Tensor, b_idx: torch.Tensor) -> torch.Tensor:
def restore_original_order(x: torch.Tensor, b_idx: torch.Tensor) -> torch.Tensor:
"""Inverse of :func:`reorder_by_reference`."""
"""Inverse of reorder_by_reference."""
B, S = x.shape[0], x.shape[1]
if S <= 1:
return x
target_positions = torch.arange(S, device=x.device).unsqueeze(0).expand(B, -1)
b_idx_exp = b_idx.unsqueeze(1)
restore = torch.where(target_positions < b_idx_exp,
target_positions + 1,
target_positions)
restore = torch.scatter(
restore, dim=1, index=b_idx_exp, src=torch.zeros_like(b_idx_exp),
)
restore = torch.where(target_positions < b_idx_exp, target_positions + 1, target_positions)
restore = torch.scatter(restore, dim=1, index=b_idx_exp, src=torch.zeros_like(b_idx_exp))
batch = torch.arange(B, device=x.device).unsqueeze(1)
return x[batch, restore]

View File

@ -1,11 +1,4 @@
"""Geometry / camera transform helpers for Depth Anything 3.
Pure tensor math, no learned parameters. Mirrors the upstream upstream
``depth_anything_3.model.utils.transform`` and the parts of
``depth_anything_3.utils.geometry`` used at inference time on the
multi-view + camera path. Kept self-contained so the DA3 module is fully
ported and does not depend on the upstream repo at runtime.
"""
"""Geometry / camera transform helpers for Depth Anything 3."""
from __future__ import annotations
@ -21,10 +14,7 @@ import torch.nn.functional as F
def as_homogeneous(ext: torch.Tensor) -> torch.Tensor:
"""Promote ``(...,3,4)`` extrinsics to ``(...,4,4)`` homogeneous form.
A no-op when the input is already ``(...,4,4)``.
"""
"""Promote (...,3,4) extrinsics to (...,4,4) homogeneous form. No-op when the input is already ``(...,4,4)``."""
if ext.shape[-2:] == (4, 4):
return ext
if ext.shape[-2:] == (3, 4):
@ -48,7 +38,7 @@ def affine_inverse(A: torch.Tensor) -> torch.Tensor:
def _sqrt_positive_part(x: torch.Tensor) -> torch.Tensor:
"""``sqrt(max(0, x))`` with a zero subgradient where ``x == 0``."""
"""sqrt(max(0, x)) with a zero subgradient where x == 0."""
ret = torch.zeros_like(x)
positive_mask = x > 0
if torch.is_grad_enabled():
@ -64,7 +54,7 @@ def standardize_quaternion(quaternions: torch.Tensor) -> torch.Tensor:
def quat_to_mat(quaternions: torch.Tensor) -> torch.Tensor:
"""Convert quaternions (xyzw) to ``(...,3,3)`` rotation matrices."""
"""Convert quaternions (xyzw) to (...,3,3) rotation matrices."""
i, j, k, r = torch.unbind(quaternions, -1)
two_s = 2.0 / (quaternions * quaternions).sum(-1)
o = torch.stack(
@ -85,7 +75,7 @@ def quat_to_mat(quaternions: torch.Tensor) -> torch.Tensor:
def mat_to_quat(matrix: torch.Tensor) -> torch.Tensor:
"""Convert ``(...,3,3)`` rotation matrices to quaternions (xyzw)."""
"""Convert (...,3,3) rotation matrices to quaternions (xyzw)."""
if matrix.size(-1) != 3 or matrix.size(-2) != 3:
raise ValueError(f"Invalid rotation matrix shape {matrix.shape}.")
@ -132,16 +122,11 @@ def mat_to_quat(matrix: torch.Tensor) -> torch.Tensor:
# -----------------------------------------------------------------------------
def extri_intri_to_pose_encoding(
extrinsics: torch.Tensor,
intrinsics: torch.Tensor,
image_size_hw: Tuple[int, int],
) -> torch.Tensor:
"""Pack ``(extr, intr, image_size)`` into the 9-D pose-encoding vector.
``extrinsics`` are camera-to-world (c2w) ``(B,S,4,4)`` matrices,
``intrinsics`` are pixel-space ``(B,S,3,3)`` matrices, ``image_size_hw``
is a ``(H, W)`` pair. The encoding is ``[T(3), quat_xyzw(4), fov_h, fov_w]``.
def extri_intri_to_pose_encoding(extrinsics: torch.Tensor, intrinsics: torch.Tensor, image_size_hw: Tuple[int, int]) -> torch.Tensor:
"""Pack (extr, intr, image_size) into the 9-D pose-encoding vector.
extrinsics: camera-to-world (c2w) (B,S,4,4) matrices,
intrinsics: pixel-space (B,S,3,3) matrices,
image_size_hw: is a (H, W) pair.
"""
R = extrinsics[..., :3, :3]
T = extrinsics[..., :3, 3]
@ -152,15 +137,8 @@ def extri_intri_to_pose_encoding(
return torch.cat([T, quat, fov_h[..., None], fov_w[..., None]], dim=-1).float()
def pose_encoding_to_extri_intri(
pose_encoding: torch.Tensor,
image_size_hw: Tuple[int, int],
) -> Tuple[torch.Tensor, torch.Tensor]:
"""Inverse of :func:`extri_intri_to_pose_encoding`.
Returns a ``(B,S,3,4)`` c2w extrinsic matrix and a ``(B,S,3,3)``
pixel-space intrinsic matrix.
"""
def pose_encoding_to_extri_intri(pose_encoding: torch.Tensor, image_size_hw: Tuple[int, int]) -> Tuple[torch.Tensor, torch.Tensor]:
"""Inverse of extri_intri_to_pose_encoding."""
T = pose_encoding[..., :3]
quat = pose_encoding[..., 3:7]
fov_h = pose_encoding[..., 7]
@ -173,8 +151,7 @@ def pose_encoding_to_extri_intri(
H, W = image_size_hw
fy = (H / 2.0) / torch.clamp(torch.tan(fov_h / 2.0), 1e-6)
fx = (W / 2.0) / torch.clamp(torch.tan(fov_w / 2.0), 1e-6)
intrinsics = torch.zeros(pose_encoding.shape[:2] + (3, 3),
device=pose_encoding.device, dtype=pose_encoding.dtype)
intrinsics = torch.zeros(pose_encoding.shape[:2] + (3, 3), device=pose_encoding.device, dtype=pose_encoding.dtype)
intrinsics[..., 0, 0] = fx
intrinsics[..., 1, 1] = fy
intrinsics[..., 0, 2] = W / 2

View File

@ -1,12 +1,11 @@
"""ComfyUI nodes for Depth Anything 3.
Model capability matrix:
Model capability matrix
-----------------------
Variant head_type has_sky has_conf cam_dec
DA3-Small dualdpt False True yes
DA3-Base dualdpt False True yes
DA3-Mono-Large dpt True False no
DA3-Metric-Large dpt True False no (raw output is metres)
Variant head_type has_sky has_conf cam_dec
DA3-Small dualdpt False True yes
DA3-Base dualdpt False True yes
DA3-Mono-Large dpt True False no
DA3-Metric-Large dpt True False no (raw output is metres)
"""
from __future__ import annotations
@ -90,15 +89,7 @@ def _da3_get_extrinsic(geometry: dict, b: int) -> torch.Tensor | None:
def _da3_apply_extrinsic(points_cam: torch.Tensor, E: torch.Tensor) -> torch.Tensor:
"""Transform (H,W,3) OpenCV camera-space points to world space.
E is the world-to-camera SE(3) matrix (3×4 or 4×4). The camera-to-world
inverse is computed analytically as [Rᵀ | Rᵀt] rather than via
torch.linalg.inv to avoid numerical failures on near-degenerate poses.
Returns the original camera-space points unchanged if E contains non-finite
values (failed pose estimation), so the node can still produce a mesh.
"""
"""Transform (H,W,3) OpenCV camera-space points to world space."""
E = E.to(points_cam.device).float()
if not torch.isfinite(E).all():
logging.getLogger("comfy").warning(
@ -117,11 +108,7 @@ def _da3_apply_extrinsic(points_cam: torch.Tensor, E: torch.Tensor) -> torch.Ten
def _normalize_confidence(conf: torch.Tensor) -> torch.Tensor:
"""Map raw confidence (exp(x)+1 activation, range [1, ∞)) to [0, 1] per image.
Min-max per image preserves the spatial pattern while producing a [0, 1]
value suitable for both display and masking.
"""
"""Map raw confidence to [0, 1] per image."""
B = conf.shape[0]
out = []
for i in range(B):
@ -131,8 +118,7 @@ def _normalize_confidence(conf: torch.Tensor) -> torch.Tensor:
return torch.stack(out, dim=0)
def _da3_build_mask(geometry: dict, b: int, H: int, W: int,
confidence_threshold: float, use_sky_mask: bool) -> torch.Tensor:
def _da3_build_mask(geometry: dict, b: int, H: int, W: int, confidence_threshold: float, use_sky_mask: bool) -> torch.Tensor:
"""Build (H,W) bool keep-mask from sky probability and confidence."""
mask = torch.ones(H, W, dtype=torch.bool)
if use_sky_mask and "sky" in geometry:
@ -179,11 +165,9 @@ class LoadDA3Model(io.ComfyNode):
return io.NodeOutput(model)
def _run_da3(model_patcher, image: torch.Tensor, process_res: int,
method: str = "upper_bound_resize"):
"""Run DA3 on ``(B,H,W,3)`` IMAGE; returns depth/conf/sky at original resolution (or None)."""
assert image.ndim == 4 and image.shape[-1] == 3, \
f"expected (B,H,W,3) IMAGE; got {tuple(image.shape)}"
def _run_da3(model_patcher, image: torch.Tensor, process_res: int, method: str = "upper_bound_resize"):
"""Run DA3 on (B,H,W,3), returns depth/conf/sky at original resolution (or None)."""
assert image.ndim == 4 and image.shape[-1] == 3, f"expected (B,H,W,3) IMAGE; got {tuple(image.shape)}"
B, H, W, _ = image.shape
mm.load_model_gpu(model_patcher)
@ -236,56 +220,46 @@ class DA3Inference(io.ComfyNode):
description="Run Depth Anything 3 on an image. In multi-view mode each image is treated as a separate view of the same scene.",
inputs=[
DA3ModelType.Input("da3_model"),
io.Image.Input("image",
tooltip="In multi-view mode each image is treated as "
"a separate view of the same scene."),
io.Int.Input("process_res", default=504, min=140, max=2520, step=14,
tooltip="Resolution the model runs at (longest side, multiple of 14). "
"Lower = faster / less VRAM; higher = more detail. "
"Output is upsampled back to the original size."),
io.Combo.Input("resize_method",
options=["upper_bound_resize", "lower_bound_resize"],
default="upper_bound_resize",
tooltip="- upper_bound_resize: scale so the longest side = process_res (caps memory, default).\n"
"- lower_bound_resize: scale so the shortest side = process_res (preserves more detail on tall/wide images, uses more memory)."),
io.DynamicCombo.Input("mode",
tooltip="- mono: single view image - works with any model variant.\n"
"- multiview: all images processed together for geometric consistency + camera pose, for Small/Base models only.",
options=[
io.DynamicCombo.Option("mono", []),
io.DynamicCombo.Option("multiview", [
io.Combo.Input("ref_view_strategy",
options=["saddle_balanced", "saddle_sim_range",
"first", "middle"],
default="saddle_balanced",
tooltip="Which view acts as the geometric anchor (only when S >= 3 and no extrinsics provided).\n"
"- saddle_balanced: the view most 'average' across all others - best general choice.\n"
"- saddle_sim_range: the view most visually distinct from the others.\n"
"- first / middle: fixed positional picks."),
io.Combo.Input("pose_method",
options=["cam_dec", "ray_pose"],
default="cam_dec",
tooltip="How the camera field-of-view is estimated (for Small/Base models only).\n"
"- cam_dec: learned from image features.\n"
"- ray_pose: derived geometrically from the model's 3-D ray output.\n"
"Affects perspective correctness of the 3-D output. Try both if results look distorted."),
io.Image.Input("image"),
io.Int.Input("resolution", default=504, min=140, max=2520, step=14,
tooltip="Resolution the model runs at (longest side, multiple of 14).\n"
"Lower = faster / less VRAM.\n"
"Higher = more detail.\n"
"Output is upsampled back to the original size."),
io.Combo.Input("resize_method", options=["upper_bound_resize", "lower_bound_resize"], default="upper_bound_resize",
tooltip="upper_bound_resize: scale so the longest side = resolution (caps memory, default).\n"
"lower_bound_resize: scale so the shortest side = resolution (preserves more detail on tall/wide images, uses more memory)."),
io.DynamicCombo.Input("mode", tooltip="mono: single view image (works with any model variant).\n"
"multiview: all images processed together for geometric consistency + camera pose (for Small/Base models only).",
options=[
io.DynamicCombo.Option("mono", []),
io.DynamicCombo.Option("multiview", [
io.Combo.Input("ref_view_strategy", options=["saddle_balanced", "saddle_sim_range", "first", "middle"], default="saddle_balanced",
tooltip="Which view acts as the geometric anchor.\n"
"- saddle_balanced: the view most 'average' across all others (best general choice).\n"
"- saddle_sim_range: the view most visually distinct from the others.\n"
"- first / middle: fixed positional picks."),
io.Combo.Input("pose_method", options=["cam_dec", "ray_pose"], default="cam_dec",
tooltip="How the camera field-of-view is estimated (for Small/Base models only).\n"
"- cam_dec: learned from image features.\n"
"- ray_pose: derived geometrically from the model's 3D ray output.\n"
"Affects perspective correctness of the 3D output. Try both if results look distorted."),
]),
]),
],
outputs=[
DA3Geometry.Output("da3_geometry",
tooltip="Dictionary of non-normalized tensors.\n"
"- Always: 'depth', 'image', 'mode'.\n"
"- Optional: 'sky' (Mono/Metric), 'confidence' (Small/Base), 'extrinsics' + 'intrinsics' (multi-view)."),
DA3Geometry.Output("da3_geometry", tooltip="Dictionary of non-normalized tensors.\n"
"Always has the keys: depth, image, mode.\n"
"Optional keys: sky (for Mono/Metric), confidence (for Small/Base), extrinsics + intrinsics (for multi-view)."),
],
)
@classmethod
def execute(cls, da3_model, image, process_res, resize_method, mode) -> io.NodeOutput:
def execute(cls, da3_model, image, resolution, resize_method, mode) -> io.NodeOutput:
mode_val = mode["mode"] # "mono" or "multiview"
if mode_val == "mono":
return cls._execute_mono(da3_model, image, process_res, resize_method)
return cls._execute_mono(da3_model, image, resolution, resize_method)
# Capability checks for multi-view mode.
diffusion = da3_model.model.diffusion_model
@ -317,13 +291,13 @@ class DA3Inference(io.ComfyNode):
)
return cls._execute_multiview(
da3_model, image, process_res, resize_method,
da3_model, image, resolution, resize_method,
ref_view_strategy, pose_method,
)
@classmethod
def _execute_mono(cls, model, image, process_res, resize_method) -> io.NodeOutput:
depth, confidence, sky = _run_da3(model, image, process_res, method=resize_method)
def _execute_mono(cls, model, image, resolution, resize_method) -> io.NodeOutput:
depth, confidence, sky = _run_da3(model, image, resolution, method=resize_method)
geometry: dict = {
"depth": depth.contiguous(),
@ -337,8 +311,7 @@ class DA3Inference(io.ComfyNode):
return io.NodeOutput(geometry)
@classmethod
def _execute_multiview(cls, model, image, process_res, resize_method,
ref_view_strategy, pose_method) -> io.NodeOutput:
def _execute_multiview(cls, model, image, resolution, resize_method, ref_view_strategy, pose_method) -> io.NodeOutput:
assert image.ndim == 4 and image.shape[-1] == 3, \
f"expected (B,H,W,3) IMAGE; got {tuple(image.shape)}"
S, H, W, _ = image.shape
@ -350,13 +323,12 @@ class DA3Inference(io.ComfyNode):
# All views in a single forward pass: (1, S, 3, H', W').
x = image.to(device)
x = da3_preprocess.preprocess_image(x, process_res=process_res, method=resize_method)
x = da3_preprocess.preprocess_image(x, process_res=resolution, method=resize_method)
x = x.to(dtype=dtype).unsqueeze(0)
use_ray_pose = (pose_method == "ray_pose")
with torch.no_grad():
out = diffusion(x, use_ray_pose=use_ray_pose,
ref_view_strategy=ref_view_strategy)
out = diffusion(x, use_ray_pose=use_ray_pose, ref_view_strategy=ref_view_strategy)
depth = torch.nn.functional.interpolate(
out["depth"].float().unsqueeze(1), size=(H, W),
@ -395,22 +367,19 @@ class DA3Inference(io.ComfyNode):
return io.NodeOutput(geometry)
class DA3Render(io.ComfyNode):
"""Render a visualization from a DA3_GEOMETRY packet."""
_DEPTH_RENDER_INPUTS = [
io.Combo.Input("normalization",
options=["v2_style", "min_max", "raw"],
default="v2_style",
tooltip="- v2_style: mean/std normalisation for perceptually balanced results (default).\n"
"- min_max: stretches the full depth range to [0, 1] for maximum contrast.\n"
"- raw: no scaling - preserves metric units for Metric model."),
options=["v2_style", "min_max", "raw"],
default="v2_style",
tooltip="- v2_style: mean/std normalisation for perceptually balanced results (default).\n"
"- min_max: stretches the full depth range to [0, 1] for maximum contrast.\n"
"- raw: no scaling,preserves metric units for Metric model."),
io.Boolean.Input("apply_sky_clip", default=False,
tooltip="Clip sky-region depth to the 99th percentile of foreground depth before "
"normalisation. Requires a 'sky' tensor in the da3_geometry input"
"provided by Mono/Metric models; raises an error otherwise."),
tooltip="Clip sky-region depth to the 99th percentile of foreground depth before normalisation. "
"Requires a sky key in the da3_geometry input (for Mono/Metric models only)."),
]
@classmethod
@ -419,24 +388,22 @@ class DA3Render(io.ComfyNode):
node_id="DA3Render",
display_name="Render Depth Anything 3",
category="image/geometry estimation",
description="Render a depth map, confidence map, or sky mask from DA3 geometry data.",
description="Render a depth map, confidence map, or sky mask from Depth Anything 3 geometry data.",
inputs=[
DA3Geometry.Input("da3_geometry"),
io.DynamicCombo.Input("output",
tooltip="- depth: normalised greyscale depth image.\n"
"- depth_colored: depth mapped through the Turbo colormap.\n"
"- sky_mask: sky probability in [0, 1] (for Mono/Metric models only).\n"
"- confidence: normalised depth confidence (for Small/Base models only).",
options=[
tooltip="- depth: normalised greyscale depth image.\n"
"- depth_colored: depth mapped through the Turbo colormap.\n"
"- sky_mask: sky probability in [0, 1] (for Mono/Metric models only).\n"
"- confidence: normalised depth confidence (for Small/Base models only).",
options=[
io.DynamicCombo.Option("depth", cls._DEPTH_RENDER_INPUTS),
io.DynamicCombo.Option("depth_colored", cls._DEPTH_RENDER_INPUTS),
io.DynamicCombo.Option("sky_mask", [
io.Boolean.Input("colored", default=False,
tooltip="Apply the Turbo colormap to the sky mask."),
io.Boolean.Input("colored", default=False, tooltip="Apply the Turbo colormap to the sky mask."),
]),
io.DynamicCombo.Option("confidence", [
io.Boolean.Input("colored", default=False,
tooltip="Apply the Turbo colormap to the confidence map."),
io.Boolean.Input("colored", default=False, tooltip="Apply the Turbo colormap to the confidence map."),
]),
]),
],
@ -489,9 +456,9 @@ class DA3Render(io.ComfyNode):
return io.NodeOutput(result.float())
@staticmethod
def _depth_to_image(depth: torch.Tensor, sky_for_norm: torch.Tensor | None,
normalization: str) -> torch.Tensor:
def _depth_to_image(depth: torch.Tensor, sky_for_norm: torch.Tensor | None, normalization: str) -> torch.Tensor:
"""Normalise depth and pack as an (B,H,W,3) image tensor."""
N = depth.shape[0]
if normalization == "v2_style":
norm = torch.stack([
@ -510,8 +477,6 @@ class DA3Render(io.ComfyNode):
return out.contiguous()
class DA3GeometryToMesh(io.ComfyNode):
"""Convert a DA3_GEOMETRY packet into a Types.MESH by unprojecting depth and triangulating."""
@ -525,28 +490,20 @@ class DA3GeometryToMesh(io.ComfyNode):
description="Convert a depth map into a triangulated 3D mesh.",
inputs=[
DA3Geometry.Input("da3_geometry"),
io.Int.Input("batch_index", default=0, min=0, max=4096,
tooltip="Which image of a batch to convert. "
"Per-image vertex counts differ so batches cannot be stacked."),
io.Int.Input("decimation", default=1, min=1, max=8,
tooltip="Vertex stride; 1 = full resolution, 2 = half, etc."),
io.Float.Input("discontinuity_threshold", default=0.04, min=0.0, max=1.0, step=0.01,
tooltip="Drop triangles whose 3×3 depth span exceeds this fraction. 0 = off."),
io.Int.Input("batch_index", default=0, min=0, max=4096, tooltip="Which image of a batch to convert. Per-image vertex counts differ so batches cannot be stacked."),
io.Int.Input("decimation", default=1, min=1, max=8, tooltip="Vertex stride. 1 = full resolution, 2 = half, etc."),
io.Float.Input("discontinuity_threshold", default=0.04, min=0.0, max=1.0, step=0.01, tooltip="Drop triangles whose 3x3 depth span exceeds this fraction. 0 = off."),
io.Float.Input("confidence_threshold", default=0.1, min=0.0, max=1.0, step=0.01,
tooltip="Exclude pixels whose per-image normalised confidence is below this value (0 = keep all, 1 = keep only the single most confident pixel). "
"Used when the geometry has confidence map (Small/Base models)."),
io.Boolean.Input("use_sky_mask", default=True,
tooltip="Exclude sky-probability pixels (sky >= 0.5) from the mesh. "
"Used when the geometry has sky map (Mono/Metric models)."),
io.Boolean.Input("texture", default=True,
tooltip="Use the source image as a base color texture."),
tooltip="Exclude pixels whose per-image normalised confidence is below this value (0 = keep all, 1 = keep only the single most confident pixel). "
"Used when the geometry has a confidence map (Small/Base models)."),
io.Boolean.Input("use_sky_mask", default=True, tooltip="Exclude sky-probability pixels (sky >= 0.5) from the mesh. Used when the geometry has a sky map (Mono/Metric models)."),
io.Boolean.Input("texture", default=True, tooltip="Use the source image as a base color texture."),
],
outputs=[io.Mesh.Output()],
)
@classmethod
def execute(cls, da3_geometry, batch_index, decimation, discontinuity_threshold,
confidence_threshold, use_sky_mask, texture) -> io.NodeOutput:
def execute(cls, da3_geometry, batch_index, decimation, discontinuity_threshold, confidence_threshold, use_sky_mask, texture) -> io.NodeOutput:
depth_all = da3_geometry["depth"] # (B, H, W)
B = depth_all.shape[0]
if batch_index >= B:
@ -627,25 +584,20 @@ class DA3GeometryToPointCloud(io.ComfyNode):
description="Convert a depth map into a 3D point cloud.",
inputs=[
DA3Geometry.Input("da3_geometry"),
io.Int.Input("batch_index", default=0, min=0, max=4096,
tooltip="Which image of a batch to convert."),
io.Int.Input("batch_index", default=0, min=0, max=4096, tooltip="Which image of a batch to convert."),
io.Float.Input("confidence_threshold", default=0.1, min=0.0, max=1.0, step=0.01,
tooltip="Exclude pixels whose per-image normalised confidence is below this value (0 = keep all). "
"Used when the geometry has confidence map (Small/Base models)."),
tooltip="Exclude pixels whose per-image normalised confidence is below this value (0 = keep all). Used when the geometry has a confidence map (Small/Base models)."),
io.Boolean.Input("use_sky_mask", default=True,
tooltip="Exclude sky-probability pixels (sky >= 0.5). "
"Used when the geometry has sky map (Mono/Metric models)."),
tooltip="Exclude sky-probability pixels (sky >= 0.5). Used when the geometry has a sky map (Mono/Metric models)."),
io.Int.Input("downsample", default=1, min=1, max=16,
tooltip="Take every Nth pixel (1 = full resolution). "
"Higher values give fewer points and faster processing."),
tooltip="Take every Nth pixel (1 = full resolution). Higher values give fewer points and faster processing."),
],
# TODO: add a proper PointCloud output type
outputs=[DA3PointCloud.Output(display_name="point_cloud")],
)
@classmethod
def execute(cls, da3_geometry, batch_index, confidence_threshold,
use_sky_mask, downsample) -> io.NodeOutput:
def execute(cls, da3_geometry, batch_index, confidence_threshold, use_sky_mask, downsample) -> io.NodeOutput:
depth_all = da3_geometry["depth"] # (B, H, W)
B = depth_all.shape[0]
if batch_index >= B: