main.py 文件源码

def compare_similarity(img1, img2, mode="opencv"):
    if mode == "opencv":
        return cv2.norm(img1, img2)
    if mode == "numpy":
        return np.linalg.norm(img1-img2)
    if mdoe == "naive_least_square":
        return np.sqrt(np.sum((img1-img2)**2))