MS-SSIM代码实现: import cv2 import numpy as np def ms_ssim(img1, img2): # 转换为灰度图像 img1 = cv2.cvtColor(img1, cv2.COLOR_BGR2GRAY) img2 = cv2.cvtColor(img2, cv2.COLOR_BGR2GRAY) # 计算MS-SSIM weights = np.array([0.0448, 0.2856, 0.3001, 0.2363, 0.1333]) # 不同尺度的权重...