wangzixiang
/
lerobot
mirror of https://github.com/huggingface/lerobot.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Handle `crop_shape=None` in Diffusion Policy (#219)

This commit is contained in:
Alexander Soare 2024-05-28 18:27:33 +01:00 committed by GitHub
parent e3b9f1c19b
commit 3d625ae6d3
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
3 changed files with 8 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lerobot/common/policies/diffusion/configuration_diffusion.py
View File

@ -155,7 +155,7 @@ class DiffusionConfig:
f"{self.__class__.__name__} only handles one image for now. Got image keys {image_keys}."
)
image_key = next(iter(image_keys))
if (
if self.crop_shape is not None and (
self.crop_shape[0] > self.input_shapes[image_key][1]
or self.crop_shape[1] > self.input_shapes[image_key][2]
):

8
lerobot/common/policies/diffusion/modeling_diffusion.py
View File

@ -427,11 +427,15 @@ class DiffusionRgbEncoder(nn.Module):
# Set up pooling and final layers.
# Use a dry run to get the feature map shape.
# The dummy input should take the number of image channels from `config.input_shapes` and it should
# use the height and width from `config.crop_shape`.
# use the height and width from `config.crop_shape` if it is provided, otherwise it should use the
# height and width from `config.input_shapes`.
image_keys = [k for k in config.input_shapes if k.startswith("observation.image")]
assert len(image_keys) == 1
image_key = image_keys[0]
dummy_input = torch.zeros(size=(1, config.input_shapes[image_key][0], *config.crop_shape))
dummy_input_h_w = (
config.crop_shape if config.crop_shape is not None else config.input_shapes[image_key][1:]
)
dummy_input = torch.zeros(size=(1, config.input_shapes[image_key][0], *dummy_input_h_w))
with torch.inference_mode():
dummy_feature_map = self.backbone(dummy_input)
feature_map_shape = tuple(dummy_feature_map.shape[1:])

4
poetry.lock generated
View File

@ -1,4 +1,4 @@
# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
# This file is automatically @generated by Poetry 1.8.2 and should not be changed by hand.
[[package]]
name = "absl-py"
@ -2406,7 +2406,6 @@ optional = false
python-versions = ">=3.9"
files = [
{file = "pandas-2.2.2-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:90c6fca2acf139569e74e8781709dccb6fe25940488755716d1d354d6bc58bce"},
{file = "pandas-2.2.2-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:c7adfc142dac335d8c1e0dcbd37eb8617eac386596eb9e1a1b77791cf2498238"},
{file = "pandas-2.2.2-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:4abfe0be0d7221be4f12552995e58723c7422c80a659da13ca382697de830c08"},
{file = "pandas-2.2.2-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:8635c16bf3d99040fdf3ca3db669a7250ddf49c55dc4aa8fe0ae0fa8d6dcc1f0"},
{file = "pandas-2.2.2-cp310-cp310-musllinux_1_1_aarch64.whl", hash = "sha256:40ae1dffb3967a52203105a077415a86044a2bea011b5f321c6aa64b379a3f51"},
@ -2427,7 +2426,6 @@ files = [
{file = "pandas-2.2.2-cp312-cp312-musllinux_1_1_x86_64.whl", hash = "sha256:43498c0bdb43d55cb162cdc8c06fac328ccb5d2eabe3cadeb3529ae6f0517c32"},
{file = "pandas-2.2.2-cp312-cp312-win_amd64.whl", hash = "sha256:d187d355ecec3629624fccb01d104da7d7f391db0311145817525281e2804d23"},
{file = "pandas-2.2.2-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:0ca6377b8fca51815f382bd0b697a0814c8bda55115678cbc94c30aacbb6eff2"},
{file = "pandas-2.2.2-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:9057e6aa78a584bc93a13f0a9bf7e753a5e9770a30b4d758b8d5f2a62a9433cd"},
{file = "pandas-2.2.2-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:001910ad31abc7bf06f49dcc903755d2f7f3a9186c0c040b827e522e9cef0863"},
{file = "pandas-2.2.2-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:66b479b0bd07204e37583c191535505410daa8df638fd8e75ae1b383851fe921"},
{file = "pandas-2.2.2-cp39-cp39-musllinux_1_1_aarch64.whl", hash = "sha256:a77e9d1c386196879aa5eb712e77461aaee433e54c68cf253053a73b7e49c33a"},