feature extraction using Local Line Binary Patterm
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i have image with size 156x156, i want block this image to 13x13 block size. can you help me to get it using LLBP??
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Accepted Answer
Anand
on 2 Aug 2013
From what I can tell of the reference you provided, it should be easy enough to use an existing implementation of local binary patterns to get the LLBP.
The file exchange has many implementations of local binary patterns that you can use. A simple search gave these results:
lbpV = efficientLBP(im,[13 1], true);
lbpH = efficientLBP(im,[1 13], true);
llbp = sqrt( lbpH.^2 + lbpV.^2 );
I haven't actually tried this out, so be mindful of that. The diagram on Fig.6 from the reference is very helpful.
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Nikolay S.
on 17 Mar 2015
Hi. I'm sorry but this format will not work. You must first generate appropriate shape filter.
Best regards, Nikolay
More Answers (2)
Nikolay S.
on 17 Mar 2015
Hi. You can try my lineLBP implementation: http://www.mathworks.com/matlabcentral/fileexchange/50058-efficient-llbp--line-local-binary-pattern- Hope this wil do the trick. Best regards, Nikolay
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Dima Lisin
on 12 Dec 2015
extractLBPFeatures function was added to the Computer Vision System Toolbox in R2015b release.
3 Comments
Image Analyst
on 13 Feb 2017
Call the Mathworks to get a link to the toolbox which you can install. You can get a free 30 day trial if you want.
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