标签:numpy - 华人论坛

维修经验

Python 调用 本机摄像头

import numpy as np import cv2 cap = cv2.VideoCapture(0) while(cap.isOpened()): ret, frame = cap.read() if ret==True: #cv2.imshow('frame',frame) ret,img_encode = cv2.imencode('.jpg', frame) data_encode = np.array(img_encode) str_encode = img_...华人论坛