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    June20255202

    @June20255202

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    Latest posts made by June20255202

    • RE: 求助树莓派MV-MIPI-IMX178M 使用python调用cv2.VideoCapture显示can't open camera by index

      您好,我想再请问一下,MV系列的相机拍照的话只能用树莓派的终端命令行吗?有没有方法可以让python来控制拍照,我想了一个办法是让python调用函数与命令行进行交互,但是实现起来有些麻烦,所以我想请问一下有没有其他便捷的方法能够实现运行一个python脚本就可以实现拍照、存储照片功能呢?

      posted in General Discussion
      J
      June20255202
    • RE: 求助树莓派MV-MIPI-IMX178M 使用python调用cv2.VideoCapture显示can't open camera by index

      @veye_xumm谢谢您的回复,因为我是在MV-MIPI-IMX178M介绍的页面看得到链接,以为是可以用这个demo的,后面我试着用一下您提供appsink的方法再尝试一下,有问题了再请教您,谢谢!

      posted in General Discussion
      J
      June20255202
    • 求助树莓派MV-MIPI-IMX178M 使用python调用cv2.VideoCapture显示can't open camera by index

      在命令行使用V4L2-ctl命令摄像头可以正常拍照,/dev/video0节点也存在,用vlc播放器也可以捕获到摄像头,但是使用python调用cv2.VideoCapture(0)提示can't open camera by index,也验证过cv2.VideoCapture()是可以提取本地视频的,请问这是什么原因?
      e6523df3-821f-4938-9fe7-62ef7dd819be-60F5B75B28D7A0EEF266A8760201DEED.jpg
      2feaeb9a-8ffc-425d-a517-10386503ca16-1A3AEA06977108E30F5A9E4B7D44E7BD.jpg
      42eb00b7-1b26-49ba-8a33-c38e635e128b-573BC033144FDFCE3D1FBF1B662E402E.jpg

      posted in General Discussion
      J
      June20255202
    • 求助树莓派MV-MIPI-IMX178M 使用python调用cv2.VideoCapture显示can't open camera by index

      在命令行使用V4L2-ctl命令摄像头可以正常拍照,/dev/video0节点也存在,并且验证过是摄像头就是video0节点,但是使用python调用cv2.VideoCapture(0)提示can't open camera by index,也验证过cv2.VideoCapture()是可以提取本地视频的,所以应该也不是opencv的原因
      ![d3dbcd80-edef-4bff-b61b-9580ab00aa1b-60F5B75B28D7A0EEF266A8760201DEED.jpg](/assets/uploads/files/1668499001898-d3dbcd80-edef-4bff-b61b-9580ab00aa1b-
      60f5b75b28d7a0eef266a8760201deed-resized.jpg)
      5710bbf2-7da2-467e-b5ca-8f910334042f-573BC033144FDFCE3D1FBF1B662E402E.jpg
      51608a9f-800f-467d-aa72-669fd61eb1bb-1A3AEA06977108E30F5A9E4B7D44E7BD.jpg

      posted in Raspberry Pi App Software
      J
      June20255202