Python Matplotlib: 并列显示两个相同大小的图像以进行比较

import numpy as np import matplotlib.pyplot as plt import cv2 as cv def show(img): if img.ndim == 2: plt.imshow(img, cmap='gray') else: plt.imshow(cv.cvtColor(img, cv.COLOR_BGR2RGB)) plt.show() a = np.array(a) b = np.array(b)

plt.subplot(1, 2, 1) show(a) plt.subplot(1, 2, 2) show(b) plt.show()