how can i write a code for Shot Boundary detection using least square

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Asma Didi 2016-5-26

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评论： Asma Didi 2016-5-30

采纳的回答： Image Analyst

its my first time to deal with images and videos in matlab i need in my project to 1. Extract features F for each frame from HSV Color Histogram Difference Method or RGB Color Histogram Difference Method or Block Based Method or Pixel Differences Method . Here, features are the dissimilarity value between the current frames i and next frame i + 1. 2. Apply least square polynomial approximation on the discontinuity values. 3. Calculate the threshold Th . 4. if approximated discontinuity value is greater than the threshold Th, the corresponding frame i + 1 is declared as cut frame.

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Image Analyst 2016-5-26

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Try to find an algorithm in a published paper: http://www.visionbib.com/bibliography/contents.html

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Image Analyst 2016-5-30

polyfit_demo.m

I didn't read the paper in detail but I'm attaching a demo of polyfit for you.

Asma Didi 2016-5-30

thank you i will check it

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