博观而约取，深研而广求

以下参照OpenCV官网进行OpenCV的学习。使用的环境为jupyter notebook. 代码注释中已经有了详细的说明，因此不再进行文字赘述。import numpy as npimport cv2# Load an color image in grayscale# -1 represents IMREAD_COLOR -- Loads a clore image neglecting

import numpy as npimport cv2# Capture Video from Cameracap = cv2.VideoCapture(0)while(True): # Capture frame-by-frame ret, frame = cap.read() # Out operations on the frame come here g