segmentation via chan-vese algorithm
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hi I want to do my project and I need help. my project summary is: I have an "avi" video. this video represents a street that peoples and cars moves through it in random times. first I must choose a random frame of video and I must segment every moving object(peoples and cars) in that frame. I want to use chan-vese algorithm(Active Contours Without Edges) for segmentation. I find a sample code in internet about it but it doesn't work goodly. anybody can help me. thank you so much for your attentions.
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Accepted Answer
Sean de Wolski
on 24 May 2011
Assuming the camera is fixed, you should be able to subtract two adjacent frames and anything that has changed between them must be moving (excluding changes in daylight/brightness/etc.).
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