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/********************************
Author: Sravanthi Kota Venkata
********************************/
#include <stdio.h>
#include <stdlib.h>
#include "disparity.h"
void finalSAD(F2D* integralImg, int win_sz, F2D* retSAD)
{
int endR, endC;
int i, j, k;
endR = integralImg->height;
endC = integralImg->width;
k = 0;
for(j=0; j<(endC-win_sz); j++)
{
for(i=0; i<(endR-win_sz); i++)
{
subsref(retSAD,i,j) = subsref(integralImg,(win_sz+i),(j+win_sz)) + subsref(integralImg,(i+1) ,(j+1)) - subsref(integralImg,(i+1),(j+win_sz)) - subsref(integralImg,(win_sz+i),(j+1));
}
}
return;
}
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