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def warp_image(image, src_points, dst_size): dst_points = np.array([[0, 0], [dst_size[0] - 1, 0], [dst_size[0] - 1, dst_size[1] - 1], [0, dst_size[1] - 1]], dtype=np.float32) M = cv2.getPerspectiveTransform(src_points, dst_points) warped_image = cv2.warpPerspective(image, M, dst_size, flags=cv2.INTER_CUBIC) return warped_image def find_corners(points): # Sort points based on their x-coordinates points.sort(key=lambda p: p[0]) # Split the sorted points into two groups: leftmost and rightmost leftmost = points[:2] rightmost = points[2:] # Sort the leftmost and rightmost points based on their y-coordinates leftmost.sort(key=lambda p: p[1]) rightmost.sort(key=lambda p: p[1]) # Return the corners in the order: top-left, top-right, bottom-right, bottom-left return [leftmost[0], rightmost[0], rightmost[1], leftmost[1]]
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