image_utils.py 文件源码

def __init__(self, src, dst):
        """Perspective and Inverse perspective transformer

        Args:
            src: Source coordinates for perspective transformation
            dst: Destination coordinates for perspective transformation
        """
        self.src = src
        self.dst = dst
        self.M = cv2.getPerspectiveTransform(src, dst)
        self.M_inv = cv2.getPerspectiveTransform(dst, src)