zynq环境用opencv测摄像头

张开发
2026/4/19 1:33:43 15 分钟阅读

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zynq环境用opencv测摄像头
参考sdl安装测试-mingw32环境mingW32环境用opencv测摄像头ubuntu18.04环境用opencv测摄像头摄像头发现rootant:~# lsusbBus 001 Device 003: ID 1bcf:2281 Sunplus Innovation Technology Inc. Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation2.0root hub rootant:~# ls /dev/video*/dev/video0 /dev/video1 /dev/video2简单测试cam_test.pyimportcv2 capcv2.VideoCapture(1)# 强制 MJPEG很多USB摄像头必须cap.set(cv2.CAP_PROP_FOURCC, cv2.VideoWriter_fourcc(*MJPG))ret, framecap.read()ifret: cv2.imwrite(test.jpg, frame)print(OK)else: print(FAIL)cap.release()

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