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Law's Texture Filter

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Law's Texture Filter

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Implementation of Law's texture filter from 1980, input is an image and output 6 filtered maps.

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Description

Law's image filter. For further segmentation based on it, you need to move around a sliding windows and locally calculate histogram for that window and perform clustering of these histograms, or any other technique. If there is demand, I will implement also the segmentation. Otherwise it is implemented according to Shapiro's Computer Vision book.

It is free for any use. If you use it, please cite: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6310525

MATLAB release MATLAB 8.0 (R2012b)
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Comments and Ratings (4)
19 Jan 2015 MarkusM Markus

Error in Line 16:
filters{1}=[1 4 6 4 2];
it has to be "[1 4 6 4 1];

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20 May 2014 Daniel

Daniel (view profile)

Requires the wavelet toolbox to run (uses the wfusmat function)

23 Jan 2014 Faraz

Faraz (view profile)

Undefined function 'wfusmat' for input arguments of type 'double'.

Error in laws (line 41)
mapz{end+1}=wfusmat(filtered2D{2},filtered2D{5},'mean');

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31 Dec 2013 nick

nick (view profile)

Hello, i am new in matlab and i have a question for the above code.Can you please tell me how to show the images that you have avatar with this code?

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