python+opencv 电脑调用手机的摄像头

移动端下载一个工具:IP摄像头(app)

Android的下载地址:http://app.mi.com/details?id=com.shenyaocn.android.WebCam

下载安装后,打开app后,点击下方的“打开IP摄像头服务器”(连上wifi,确保电脑与手机处在同一局域网内)。

然后,使用python进行opencv代码调用部分:

import cv2 cv2.namedWindow("camera",1)#开启ip摄像头video="http://admin:admin@192.168.1.5:8081/" #此处@后的ipv4 地址需要改为app提供的地址cap =cv2.VideoCapture(video) while True: # Start Camera, while true, camera will run ret, image_np = cap.read() # Set height and width of webcam height = 600 width = 1000 # Set camera resolution and create a break function by pressing 'q' cv2.imshow('object detection', cv2.resize(image_np, (width, height))) if cv2.waitKey(25) & 0xFF == ord('q'): cap.release() cv2.destroyAllWindows() break# Clean upcap.release()cv2.destroyAllWindows()

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