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import cv2 |
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import pytest |
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from PIL import Image |
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from iopaint.model_manager import ModelManager |
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from iopaint.schema import HDStrategy |
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from iopaint.tests.utils import ( |
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current_dir, |
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get_config, |
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get_data, |
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save_dir, |
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check_device, |
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) |
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model_name = "Fantasy-Studio/Paint-by-Example" |
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def assert_equal( |
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model, |
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config, |
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save_name: str, |
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fx: float = 1, |
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fy: float = 1, |
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img_p=current_dir / "overture-creations-5sI6fQgYIuo.png", |
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mask_p=current_dir / "overture-creations-5sI6fQgYIuo_mask.png", |
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example_p=current_dir / "bunny.jpeg", |
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): |
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img, mask = get_data(fx=fx, fy=fy, img_p=img_p, mask_p=mask_p) |
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example_image = cv2.imread(str(example_p)) |
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example_image = cv2.cvtColor(example_image, cv2.COLOR_BGRA2RGB) |
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example_image = cv2.resize( |
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example_image, None, fx=fx, fy=fy, interpolation=cv2.INTER_AREA |
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) |
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print(f"Input image shape: {img.shape}, example_image: {example_image.shape}") |
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config.paint_by_example_example_image = Image.fromarray(example_image) |
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res = model(img, mask, config) |
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cv2.imwrite(str(save_dir / save_name), res) |
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@pytest.mark.parametrize("device", ["cuda", "mps", "cpu"]) |
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def test_paint_by_example(device): |
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sd_steps = check_device(device) |
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model = ModelManager(name=model_name, device=device, disable_nsfw=True) |
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cfg = get_config(strategy=HDStrategy.ORIGINAL, sd_steps=sd_steps) |
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assert_equal( |
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model, |
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cfg, |
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f"paint_by_example_device_{device}.png", |
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img_p=current_dir / "overture-creations-5sI6fQgYIuo.png", |
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mask_p=current_dir / "overture-creations-5sI6fQgYIuo_mask.png", |
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fy=0.9, |
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fx=1.3, |
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) |
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