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Retinex, correction to last commit, code cleaned

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heckflosse
2015-11-01 23:19:40 +01:00
parent 0120bcd836
commit 6dbb1af4c9
6 changed files with 58 additions and 39 deletions
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10
rtengine/gauss.h
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@@ -769,7 +769,7 @@ template<class T> void gaussianBlur(T** src, T** dst, const int W, const int H,
// Compute ideal averaging filter width and number of iterations
int n = 1;
double wIdeal = sqrt((12*sigma*sigma)+1);
while(wIdeal >= (W/2-1) || wIdeal >= (H/2-1)) {
while(wIdeal > W || wIdeal > H) {
n++;
wIdeal = sqrt((12*sigma*sigma/n)+1);
}
@@ -789,13 +789,11 @@ template<class T> void gaussianBlur(T** src, T** dst, const int W, const int H,
int sizes[n];
for(int i=0; i<n; i++) {
sizes[i] = i<m?wl:wu;
sizes[i] = ((i<m?wl:wu)-1)/2;
}
//#pragma omp critical
// printf("sigma : %f\tsizes[0] : %d\tsizes[3] : %f\titerations : %d\n",sigma,sizes[0],sqrt((12*sigma*sigma/3)+1),n);
rtengine::boxblurnew(src,dst,buffer,sizes[0],sizes[0],W,H);
rtengine::boxblur(src,dst,buffer,sizes[0],sizes[0],W,H);
for(int i=1; i<n; i++) {
rtengine::boxblurnew(dst,dst,buffer, sizes[i],sizes[i],W,H);
rtengine::boxblur(dst,dst,buffer, sizes[i],sizes[i],W,H);
}
} else {