Video Capture Using Axes and Pushbutton

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Hotland 2013-6-24

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关闭： MATLAB Answer Bot 2021-8-20

Hi All,

I'm working in face recognition research with GUI MATLAB. I have two axes and two pusbuttons. The first pushbutton is used activating the first axes to Preview video input and it is working well. The second push button I used to capture the video and put it to the second axes as a JPG image format, it didn't run. Any one can help me? Thanks a lot for suggestions.

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Lokesh Ravindranathan 2013-6-24

Could you be more specific as to how you are adding JPEG image format. Its possible that you method was incorrect? Is there an error message thrown on the command line?

Hotland 2013-6-24

Thank You Lokesh. I will use JPEG image that captured from video (first axes) as first step preprocessing. But I don't have any idea how to capture the video and put it to the second axes as a JPEG format. If I have done it, the next step is how to detect the face in jpeg image, after that I will use PCA algorithm to get the feature of the face. The last step of preprocessing is to get all feature extraction as inputs to the Neural Network. Thank for suggestions

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