function [high,low,ternary]=ltp_image(in,type,threshold)

Question

diviya Subramanian 2015-9-22

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/244374-function-high-low-ternary-ltp_image-in-type-threshold

评论： Bhaskar Jyoti Barman 2022-7-31

I m trying to run this code for feature extraction i dont know what input arguements for this function to be given plz help.if possible plz get me code for local ternary pattern for facial image feature extraction

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Henry Ukwu 2020-10-1

在 MATLAB Online 中打开

function [ I3 ] = LTPtest(I2)
     m=size(I2,1); % image row
     n=size(I2,2);  % image columns
     
    for i=2:m-1
        for j=2:n-1
            J0=I2(i,j);
            I3(i-1,j-1)=I2(i-1,j-1)>J0;
        end
    end

Bhaskar Jyoti Barman 2022-7-31

Have you the local ternary pattern code with you?

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Answer 1

Walter Roberson 2015-9-22

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链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/244374-function-high-low-ternary-ltp_image-in-type-threshold#answer_193259

It saves us a lot of time when you give links to where you got your code from.

Your code is one file out of the complete implementation of the facial recognition algorithm of a particular paper. The entire implementation is available. Unfortunately the inputs of the file are not commented on.

For explanation of ltp and a different implementation see http://stackoverflow.com/questions/27191047/calculating-the-local-ternary-pattern-of-an-image