m1-ENSL/seam-carving
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correction du bug: test-energy fonctionn

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François Colin de Verdière 2025-04-01 17:44:56 +02:00
parent 1918b7bea4
commit 916e3fa414
1 changed files with 5 additions and 4 deletions
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src/seam-carving.cpp
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@ -280,7 +280,7 @@ void seam_carving(unsigned char *source, int width, int height, int nbChannels,
//* Prepare final output //* Prepare final output
float max_energy = __FLT_MAX__; float max_energy = __FLT_MIN__;
for (auto k = 0; k < width * height; k++) { for (auto k = 0; k < width * height; k++) {
max_energy = fmax(max_energy, ini_energy[k]); max_energy = fmax(max_energy, ini_energy[k]);
} }
@ -289,14 +289,15 @@ void seam_carving(unsigned char *source, int width, int height, int nbChannels,
ini_energy[k] /= max_energy; ini_energy[k] /= max_energy;
} }
} }
std::cout << "toto" << std::endl;
for (auto k = 0; k < width * height; k++) { for (auto k = 0; k < width * height; k++) {
// for (auto i=0; i < nbColorChannels; i++) //* Uncomment if you prefer to // for (auto i=0; i < nbColorChannels; i++) //* Uncomment if you prefer to
// see darkened source image // see darkened source image
// output[nbChannels*k+i] = source_img[nbChannels*k+i]/nbChannels; // output[nbChannels*k+i] = source_img[nbChannels*k+i]/nbChannels;
for (auto i = 0; i < nbColorChannels; i++) for (auto ch = 0; ch < nbColorChannels; ch++) {
test_energy_output[nbChannels * k + i] = ini_energy[k] * 255; test_energy_output[nbChannels * k + ch] = ini_energy[k] * 255;
}
if (nbChannels == 4) if (nbChannels == 4)
test_energy_output[nbChannels * k + 3] = source_img[nbChannels * k + 3]; test_energy_output[nbChannels * k + 3] = source_img[nbChannels * k + 3];
} }