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ValueError about video_demo #27
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can't open camera by index 0 ? there is something wrong with your camera |
@zuoVision do u fix this err? I met this in windows, but linux is ok. |
font{
line-height: 1.6;
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ul,ol{
padding-left: 20px;
list-style-position: inside;
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Hi, I think there's something wrong with your video path, please check out your video path!
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On 8/30/2019 11:34,Dontla<notifications@github.com> wrote:
Hi, I met an error on windows10, when I ranpython video_demo.py # if use camera, set video_path = 0, when the video demo ran to the end, it came out the errorValueError: No image!, I don't know how to solve it, could you help me?
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I have the same problem,can somebody past master solve it? |
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Hi ! i'm facing the issue when i run video_demo.py ,i'm looking forward you reply, Thanks.
VIDEOIO ERROR: V4L: can't open camera by index 0
Traceback (most recent call last):
File "video_demo.py", line 37, in
raise ValueError("No image!")
ValueError: No image!
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