回答編集履歴
2
追記
test
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### 追記
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### 追記1
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こういうことですか？
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### 追記2
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```Python
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import numpy as np
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import argparse
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import cv2
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument("--img", "-i", default="", help="")
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parser.add_argument("--span", "-s", type=int, default=10, help="")
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parser.add_argument("--prefix", "-p", default="gen_", help="")
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args = parser.parse_args()
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img = cv2.imread(args.img, 1)
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gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
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h, w = gray.shape
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for i in range(0, h, args.span):
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for j in range(0, w, args.span):
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cropped_img = gray[i:i+args.span, j:j+args.span]
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if np.sum(cropped_img) == 255*args.span**2:
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cv2.circle(img, (j+args.span//2, i+args.span//2),
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1, (0, 255, 0), thickness=1, lineType=cv2.LINE_AA)
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cv2.imwrite(args.prefix+"img.png", img)
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if __name__ == "__main__":
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main()
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```
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1
追記
test
CHANGED
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こういうことですか？
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### 追記
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こういうことですか？
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