function [high,low,​ternary]=l​tp_image(i​n,type,thr​eshold)

2015 9 22
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更新时间：2022 7 31
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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
Henry Ukwu 2020-10-1
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
Have you the local ternary pattern code with you?

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Walter Roberson
Walter Roberson 2015-9-22

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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

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