03_HSV颜色空间

import cv2 #opencv的缩写为cv2
import matplotlib.pyplot as plt # matplotlib库用于绘图展示
import numpy as np   # numpy数值计算工具包

# 魔法指令，直接展示图，Jupyter notebook特有
# %matplotlib inline
hsv = cv2.imread('D:/pycharm/pycharm-cope/opencv/resource/photo/01_cat.jpg', cv2.COLOR_BGR2HSV)
cv2.imshow('hsv', hsv)
cv2.waitKey(0)
cv2.destroyAllWindows()

 结果展示：