How to take a capture with the webcam?
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Juan Pablo Restrepo Uribe
il 6 Nov 2017
Commentato: Juan Pablo Restrepo Uribe
il 7 Nov 2017
hello
I'm trying to capture a video that I get directly from the web, but at the moment of checking the capture I realize that this is not in the real colors, if not in green or blue, I want to know how to correct this error The code I use is the following:
vid=videoinput('winvideo');
start(vid);
picture=getdata(vid,1);
preview(vid)
imaqmontage(picture);
the stored image is
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/169235/image.jpeg)
Thanks
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Walter Roberson
il 7 Nov 2017
For some devices you can configure the returned color space; https://www.mathworks.com/help/imaq/returnedcolorspace.html and https://www.mathworks.com/help/imaq/specifying-the-color-space.html
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