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- import cv2
- import numpy as np
- import matplotlib.pyplot as plt
- img = cv2.imread("gpu.bmp")
- # 格式转换
- # img_out = cv2.cvtColor(img, cv2.COLOR_RGB2GRAY)
- img_out = cv2.cvtColor(img, cv2.COLOR_RGB2BGR)
- plt.imshow(img_out)
- # plt.imshow(img_out, cmap="gray")
- plt.show()
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