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[TASK] Switch around black/white for canny edge result.

This commit is contained in:
Jan Philipp Timme 2016-01-05 15:58:58 +01:00
parent db28e00f23
commit 6f70f12946
1 changed files with 7 additions and 5 deletions
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12
canny_edge_machine.cpp
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@ -261,9 +261,9 @@ class CannyEdgeMachine {
for(int y=0; y<this->height; y++) { for(int y=0; y<this->height; y++) {
int pixel = this->binary_edge_pixels[y*this->width + x]; int pixel = this->binary_edge_pixels[y*this->width + x];
if(pixel > 0) { if(pixel > 0) {
this->working_copy->getImage()->setPixel(x, y, white);
} else {
this->working_copy->getImage()->setPixel(x, y, black); this->working_copy->getImage()->setPixel(x, y, black);
} else {
this->working_copy->getImage()->setPixel(x, y, white);
} }
} }
} }
@ -271,11 +271,13 @@ class CannyEdgeMachine {
void work() { void work() {
this->reset(); this->reset();
this->doGaussBlur(this->filter_size); this->doGaussBlur(this->filter_size); // uses filter_size
this->doGradiants(); this->doGradiants();
this->doGradiantMagnitude(); this->doGradiantMagnitude();
this->filterLocalMaxima(); // TODO: Checkpoint for 'before t_low changed'
this->workLocalMaxima(); this->filterLocalMaxima(); // uses t_low only
// TODO: Checkpoint for 'before t_high changed'
this->workLocalMaxima(); // uses t_low & t_high
this->showEdges(); this->showEdges();
}; };