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[CCV] Added ability to compute feature maps

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Signed-off-by: Jim Martens <github@2martens>
This commit is contained in:
Jim Martens
2017-05-07 16:08:50 +02:00
parent 3003bf5338
commit ee5b0cabd0
2 changed files with 21 additions and 0 deletions
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9
ccv/sheet4/lab_pyramid.cpp
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@ -96,6 +96,15 @@ void lab_pyramid::compute_dog(lab_pyramid center, lab_pyramid surround, int numb
} }
} }
void lab_pyramid::compute_feature_maps() {
_cs_F_l = across_scale_addition(_cs_contrast_l);
_sc_F_l = across_scale_addition(_sc_contrast_l);
_cs_F_a = across_scale_addition(_cs_contrast_a);
_sc_F_a = across_scale_addition(_sc_contrast_a);
_cs_F_b = across_scale_addition(_cs_contrast_b);
_sc_F_b = across_scale_addition(_sc_contrast_b);
}
cv::Mat lab_pyramid::across_scale_addition(const std::vector<cv::Mat> &scale_images) { cv::Mat lab_pyramid::across_scale_addition(const std::vector<cv::Mat> &scale_images) {
cv::Mat result = scale_images.front(); cv::Mat result = scale_images.front();
cv::Size original_size = scale_images.front().size(); cv::Size original_size = scale_images.front().size();

12
ccv/sheet4/lab_pyramid.h
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@ -16,6 +16,12 @@ private:
static std::vector<cv::Mat> _sc_contrast_a; static std::vector<cv::Mat> _sc_contrast_a;
static std::vector<cv::Mat> _cs_contrast_b; static std::vector<cv::Mat> _cs_contrast_b;
static std::vector<cv::Mat> _sc_contrast_b; static std::vector<cv::Mat> _sc_contrast_b;
static cv::Mat _cs_F_l;
static cv::Mat _sc_F_l;
static cv::Mat _cs_F_a;
static cv::Mat _cs_F_b;
static cv::Mat _sc_F_a;
static cv::Mat _sc_F_b;
static int _number_of_layers; static int _number_of_layers;
public: public:
const static int COLOR_L = 0; const static int COLOR_L = 0;
@ -61,6 +67,12 @@ public:
*/ */
void static compute_dog(lab_pyramid center, lab_pyramid surround, int number_of_layers); void static compute_dog(lab_pyramid center, lab_pyramid surround, int number_of_layers);
/**
* Computes the feature maps.
* Has to be called after compute_dog.
*/
void static compute_feature_maps();
/** /**
* Takes the scale images, adds them up and returns the result. * Takes the scale images, adds them up and returns the result.
* *