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image capture using inbuilt laptop webcam

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prem preet
prem preet 2012-2-26
回答： Nona Zhao 2019-11-7
vid = videoinput('winvideo', 1, 'RGB24_640x480'); vid.FramesPerTrigger = 1; preview(vid); ??? Error using ==> videoinput.videoinput at 233 There are no devices installed for the specified ADAPTORNAME. See IMAQHWINFO.
how to remove this error ......can anyone help me with this

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回答（2 个）

Image Analyst
Image Analyst 2012-2-26
Do you see a list of cameras if you run imaqtool?
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Image Analyst
Image Analyst 2016-8-9
Why? It was four and a half years ago. I'm sure he is not still waiting for help.

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Nona Zhao
Nona Zhao 2019-11-7
I thought he might need the following link on "webcam" or "Integrated cam":
Acquire Images from Webcams

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