| import argparse | |
| import cv2 | |
| import logging | |
| from library.utils import setup_logging | |
| setup_logging() | |
| logger = logging.getLogger(__name__) | |
| def canny(args): | |
| img = cv2.imread(args.input) | |
| img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY) | |
| canny_img = cv2.Canny(img, args.thres1, args.thres2) | |
| # canny_img = 255 - canny_img | |
| cv2.imwrite(args.output, canny_img) | |
| logger.info("done!") | |
| def setup_parser() -> argparse.ArgumentParser: | |
| parser = argparse.ArgumentParser() | |
| parser.add_argument("--input", type=str, default=None, help="input path") | |
| parser.add_argument("--output", type=str, default=None, help="output path") | |
| parser.add_argument("--thres1", type=int, default=32, help="thres1") | |
| parser.add_argument("--thres2", type=int, default=224, help="thres2") | |
| return parser | |
| if __name__ == '__main__': | |
| parser = setup_parser() | |
| args = parser.parse_args() | |
| canny(args) | |