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https://github.com/openmv/openmv.git
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Co-authored-by: Kwabena W Agyeman <kwagyeman@users.noreply.github.com> Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
def unittest(data_path, temp_path):
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import image
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# Create two similar images
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img1 = image.Image(64, 64, image.GRAYSCALE)
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img2 = image.Image(64, 64, image.GRAYSCALE)
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# Create same pattern in both
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for y in range(64):
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for x in range(64):
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img1.set_pixel(x, y, 128)
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img2.set_pixel(x, y, 128)
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# Add same features
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for i in range(15, 50, 15):
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for j in range(15, 50, 15):
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for dy in range(-2, 3):
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for dx in range(-2, 3):
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if 0 <= i+dx < 64 and 0 <= j+dy < 64:
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img1.set_pixel(i+dx, j+dy, 255)
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img2.set_pixel(i+dx, j+dy, 255)
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# Find keypoints in both images
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kpts1 = img1.find_keypoints(threshold=10, normalized=True, max_keypoints=20)
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kpts2 = img2.find_keypoints(threshold=10, normalized=True, max_keypoints=20)
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if kpts1 is None or kpts2 is None:
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return True # No keypoints found, but test didn't fail
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if len(kpts1) == 0 or len(kpts2) == 0:
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return True
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# Match keypoints
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match = image.match_descriptor(kpts1, kpts2, threshold=85)
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# Verify match result
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if match is None:
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return True # No match found, but test passes
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return True
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