MATLAB Answers


How to extract shape characteristics from an image?

Asked by Yashaswini MU on 29 Feb 2016
Latest activity Answered by Dima Lisin
on 2 Mar 2016
Hi, I am working on abnormal activity detection. I have image frames which represent various activities of person. I want to extract the shape descriptors from these images.I don't understand how to do that. Can someone please help me? I have attached the image from which I have to extract the features. How can I achieve that?

2 Answers

Answer by Dima Lisin
on 2 Mar 2016

regionprops function in the Image Processing Toolbox can compute various shape characteristics of regions, such as area, perimeter, principal axes, etc.


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