fix: previous refactor issues

This commit is contained in:
2023-08-13 16:01:31 +08:00
parent c640754d87
commit ea2b663e83
2 changed files with 2 additions and 2 deletions

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@ -44,7 +44,7 @@ def preprocess_hog(digit_rois):
def ocr_digits_by_contour_samples(__roi_gray: Mat, size: Tuple[int, int]):
roi = __roi_gray.copy()
contours = cv2.findContours(roi, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_NONE)
contours, _ = cv2.findContours(roi, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_NONE)
rects = sorted([cv2.boundingRect(c) for c in contours], key=lambda r: r[0])
digit_rois = [cv2.resize(crop_xywh(roi, rect), size) for rect in rects]
return preprocess_hog(digit_rois)