Processing live video feed with Computer Vision Package

Question

chucktehengineer 2015-4-6

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https://ww2.mathworks.cn/matlabcentral/answers/196413-processing-live-video-feed-with-computer-vision-package

回答： Dima Lisin 2015-4-8

Hi,

I am looking to process a live video stream using MATLAB's computer vision library. The program I am running is currently using the vison.VideoFileReader() function to read from a .avi file.

I am hoping to change the the program to read from a live video feed from a USB webcam. I was wondering if anyone has done anything similar or has any advice on how I might go about implementing this.

Thanks,

Chuck

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Answer 1

Sebastian Castro 2015-4-6

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Absolutely. If you have Image Acquisition Toolbox, you can do this with imaq.VideoDevice. If you're on a Windows computer, the 'winvideo' adaptor name will let you do this.

Once you have your frame, the same code you had for your .avi file will hold.

- Sebastian