cv2 查看图像的像素信息

代码

import cv2
import pandas as pd
def cv_gray2rgb(path):
  src = cv2.imread(path, cv2.IMREAD_UNCHANGED)# RGB格式（cv2.IMREAD_GRAYSCALE灰度图像 ，更多请见 https://blog.youkuaiyun.com/weixin_43196262/article/details/82807698
  print(type(src))
  print(src.shape)# 打印形状
  a=pd.DataFrame(src[:,:,0])#更改0，来改变显示的是RGB的哪个通道
  a.to_csv(path+".csv")