Fix AttributeError of VisualClozeProcessor

[Justin900429]

Summary

Fixes an AttributeError in VisualClozePipeline where the code attempted to access a non-existent height function on VisualClozeProcessor. The pipeline now calls the correct resizing utility (_resize_and_crop) during preprocessing.

diffusers/src/diffusers/pipelines/visualcloze/visualcloze_utils.py

Lines 105 to 113 in f442955

	iflen(target_position) >1andsum(target_position) >1:
	new_w=resize_size[n_samples-1][0] or384
	foriinrange(len(processed_images)):
	forjinrange(len(processed_images[i])):
	ifprocessed_images[i][j] isnotNone:
	new_h=int(processed_images[i][j].height* (new_w/processed_images[i][j].width))
	new_w=int(new_w/16) *16
	new_h=int(new_h/16) *16
	processed_images[i][j] =self.height(processed_images[i][j], new_h, new_w)

This error occurs only when generating more than one image.

Reproduction

fromdiffusersimportVisualClozePipelinefromPILimportImageimporttorchimage_paths= [
[
Image.new("RGB", (384, 384), (0, 0, 0)),
Image.new("RGB", (384, 384), (0, 0, 0)),
Image.new("RGB", (384, 384), (0, 0, 0)),
],
[
Image.new("RGB", (384, 384), (0, 0, 0)),
None,
None,
],
]
task_prompt="test"content_prompt=Nonepipe=VisualClozePipeline.from_pretrained(
"VisualCloze/VisualClozePipeline-384", resolution=384, torch_dtype=torch.bfloat16
).to("cuda")
image_result=pipe(
task_prompt=task_prompt,
content_prompt=content_prompt,
image=image_paths,
upsampling_width=512,
upsampling_height=512,
upsampling_strength=0.0,
guidance_scale=30,
num_inference_steps=30,
max_sequence_length=512,
generator=torch.Generator("cuda").manual_seed(0),
).images[0]

• Error:

AttributeError: 'VisualClozeProcessor' object has no attribute 'height'

@yiyixuxu@asomoza

[a-r-r-o-w]

Looks correct to me! Just curious, why calling self._resize_and_crop and not self.resize?

[Justin900429]

Thanks for the reply!

Not sure which one is the author’s intended approach, but since they use _resize_and_crop above for the same function, I just followed their implementation.

Reference:

diffusers/src/diffusers/pipelines/visualcloze/visualcloze_utils.py

Line 94 in 03be15e

target=self._resize_and_crop(input_images[i][j], resize_size[i][0], resize_size[i][1])

Edit:

In the authors’ original repo, they apply resize first and then perform a center crop. Therefore, using _resize_and_crop better aligns with their original implementation. (Check here)

[Justin900429]

Gentle ping — would love some feedback on this when time permits.
Totally understand maintainers are busy, happy to adjust things if needed.
@a-r-r-o-w

[HuggingFaceDocBuilderDev]

The docs for this PR live here. All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.

[a-r-r-o-w]

@Justin900429 sorry about the delay, i forgot to merge