big update

lama_cleaner/tests/test_boxes_from_mask.py

@@ -1,15 +0,0 @@
-import cv2
-import numpy as np
-
-from lama_cleaner.helper import boxes_from_mask
-
-
-def test_boxes_from_mask():
-    mask = cv2.imread("mask.jpg", cv2.IMREAD_GRAYSCALE)
-    mask = mask[:, :, np.newaxis]
-    mask = (mask / 255).transpose(2, 0, 1)
-    boxes = boxes_from_mask(mask)
-    print(boxes)
-
-
-test_boxes_from_mask()

lama_cleaner/tests/test_model.py

@@ -0,0 +1,55 @@
+import os
+from pathlib import Path
+
+import cv2
+import numpy as np
+import pytest
+
+from lama_cleaner.model_manager import ModelManager
+from lama_cleaner.schema import Config, HDStrategy
+
+current_dir = Path(__file__).parent.absolute().resolve()
+
+
+def get_data():
+    img = cv2.imread(str(current_dir / 'image.png'))
+    img = cv2.cvtColor(img, cv2.COLOR_BGRA2RGB)
+    mask = cv2.imread(str(current_dir / 'mask.png'), cv2.IMREAD_GRAYSCALE)
+    return img, mask
+
+
+def get_config(strategy):
+    return Config(
+        ldm_steps=1,
+        hd_strategy=strategy,
+        hd_strategy_crop_margin=32,
+        hd_strategy_crop_trigger_size=200,
+        hd_strategy_resize_limit=200,
+    )
+
+
+def assert_equal(model, config, gt_name):
+    img, mask = get_data()
+    res = model(img, mask, config)
+    # cv2.imwrite(gt_name, res,
+    #             [int(cv2.IMWRITE_JPEG_QUALITY), 100, int(cv2.IMWRITE_PNG_COMPRESSION), 0])
+
+    """
+    Note that JPEG is lossy compression, so even if it is the highest quality 100, 
+    when the saved image is reloaded, a difference occurs with the original pixel value. 
+    If you want to save the original image as it is, save it as PNG or BMP.
+    """
+    gt = cv2.imread(str(current_dir / gt_name), cv2.IMREAD_UNCHANGED)
+    assert np.array_equal(res, gt)
+
+
+@pytest.mark.parametrize('strategy', [HDStrategy.ORIGINAL, HDStrategy.RESIZE, HDStrategy.CROP])
+def test_lama(strategy):
+    model = ModelManager(name='lama', device='cpu')
+    assert_equal(model, get_config(strategy), f'lama_{strategy[0].upper() + strategy[1:]}_result.png')
+
+
+@pytest.mark.parametrize('strategy', [HDStrategy.ORIGINAL, HDStrategy.RESIZE, HDStrategy.CROP])
+def test_ldm(strategy):
+    model = ModelManager(name='ldm', device='cpu')
+    assert_equal(model, get_config(strategy), f'ldm_{strategy[0].upper() + strategy[1:]}_result.png')