Intensity based background subtraction for effective object detection

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Bhagyasri Kandru
Bhagyasri Kandru on 19 Jan 2016
Answered: Image Analyst on 21 Feb 2016
How can I consider n frames for comparison to find the stationary objects?

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Answers (2)

Dima Lisin
Dima Lisin on 21 Feb 2016
Try using vision.ForegroundDetector object in the Computer Vision System Toolbox.
Image Analyst
Image Analyst on 21 Feb 2016
My attached demo does exactly this. It computes a "background" image as the sum of previous frames in a video. Then it subtracts that from the current frame.

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