【Python绘图】matplotlib制图

import matplotlib.pyplot as plt import cv2 img_BGR = cv2.imread('UAVSegImages/7.jpg') # BGR ''' 更改默认分辨率 ''' plt.rcParams['savefig.dpi'] = 200 #图片像素 plt.rcParams['figure.dpi'] = 200 #分辨率 plt.subplo

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