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Try to Smooth the images

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This commit is contained in:
GuillBernard 2011-12-08 16:46:15 +01:00
parent 7f53eaa142
commit 2d52f31a63
1 changed files with 47 additions and 10 deletions
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57
main.cpp
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@ -8,6 +8,7 @@
#include "CImg.h"
#include <math.h>
#include <vector>
#include <iostream>
#include "Euclidean.hpp"
@ -44,6 +45,18 @@ return max;
}
*/
double Sum(CImg<unsigned char> img, int startedX, int startedY, int w)
{
double res = 0;
for(int i = startedX; i < startedX + w; i++) {
for(int j = startedY; j < startedY + w; j++) {
res = img(i,j);
}
}
return res;
}
/*******************************************************************************
Main
*******************************************************************************/
@ -198,15 +211,26 @@ int main()
for (int k = vectEMax[i].getX() - ((w[i] + 1) / 2); k < vectEMax[i].getX() + ((w[i] + 1) / 2); k++) {
for (int l = vectEMax[i].getY() - ((w[i] + 1) / 2); l < vectEMax[i].getY() + ((w[i] + 1) / 2); l++) {
if( (k == vectEMax[i].getX() && l == vectEMax[i].getY()) || imgMax(k, l) == 0 ) {
newImgMax(k, l) = vectFilterMax[i];
imgMax(k, l) = vectFilterMax[i];
}
else {
newImgMax(k, l) = (imgMax(k, l) + vectFilterMax[i]) / 2;
imgMax(k, l) = (imgMax(k, l) + vectFilterMax[i]) / 2;
}
}
}
}
//Smooth of the upper envelope
for(unsigned int i = 0; i < vectEMax.size(); i++) {
double sum = Sum(imgMax, vectEMax[i].getX() - ((w[i] + 1) / 2), vectEMax[i].getY() - ((w[i] + 1) / 2), w[i]);
for (int k = vectEMax[i].getX() - ((w[i] + 1) / 2); k < vectEMax[i].getX() + ((w[i] + 1) / 2); k++) {
for (int l = vectEMax[i].getY() - ((w[i] + 1) / 2); l < vectEMax[i].getY() + ((w[i] + 1) / 2); l++) {
newImgMax(k, l) = (1./(w[i]*w[i])) * sum;
std::cout << ((1./(w[i]*w[i])) * sum) << std::endl;
}
}
}
CImg<unsigned char> newImgMin(imgMin.width(), imgMin.height());
// Calculate the lower envelope
@ -214,18 +238,31 @@ int main()
for (int k = vectEMin[i].getX() - ((w[i] + 1) / 2); k < vectEMin[i].getX() + ((w[i] + 1) / 2); k++) {
for (int l = vectEMin[i].getY() - ((w[i] + 1) / 2); l < vectEMin[i].getY() + ((w[i] + 1) / 2); l++) {
if( (k == vectEMin[i].getX() && l == vectEMin[i].getY()) || imgMin(k, l) == 0 ) {
newImgMin(k, l) = vectFilterMin[i];
imgMin(k, l) = vectFilterMin[i];
}
else {
newImgMin(k, l) = (imgMin(k, l) + vectFilterMin[i]) / 2;
imgMin(k, l) = (imgMin(k, l) + vectFilterMin[i]) / 2;
}
}
}
}
//Smooth of the lower envelope
for(unsigned int i = 0; i < vectEMax.size(); i++) {
double sum = Sum(imgMin, vectEMin[i].getX() - ((w[i] + 1) / 2), vectEMin[i].getY() - ((w[i] + 1) / 2), w[i]);
for (int k = vectEMin[i].getX() - ((w[i] + 1) / 2); k < vectEMin[i].getX() + ((w[i] + 1) / 2); k++) {
for (int l = vectEMin[i].getY() - ((w[i] + 1) / 2); l < vectEMin[i].getY() + ((w[i] + 1) / 2); l++) {
newImgMin(k, l) = (1./(w[i]*w[i])) * sum;
std::cout << ((1./(w[i]*w[i])) * sum) << std::endl;
}
}
}
// Display images for max and min
CImgDisplay dispMax(newImgMax,"Image de Max");
CImgDisplay dispMin(newImgMin,"Image de Min");
CImgDisplay dispMax(imgMax,"Image de Max");
CImgDisplay dispMin(imgMin,"Image de Min");
CImgDisplay dispEMax(newImgMax,"Image de enveloppe Max");
CImgDisplay dispEMin(newImgMin,"Image de enveloppe Min");
///////////////////////////////////////////////////////////////////////////////
// Part 2: Average //
@ -234,11 +271,11 @@ int main()
// Calculate the Average
CImg<unsigned char> imgMoyenne(imgLena.width(), imgLena.height());
for (int i = 0; i<imgLena.width() ; i++) {
for (int i = 0; i<imgLena.width() ; i++) {
for (int j = 0; j<imgLena.height() ; j++) {
imgMoyenne(i,j) = (newImgMin(i,j) + newImgMax(i,j)) /2;
}
}
imgMoyenne(i,j) = (newImgMin(i,j) + newImgMax(i,j)) /2;
}
}
CImgDisplay dispMoyenne(imgMoyenne,"Image Moyenne");