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[CCV] Removed obsolete fusion functions

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Signed-off-by: Jim Martens <github@2martens.de>
This commit is contained in:
Jim Martens
2017-05-30 19:27:20 +02:00
parent 958b0b748c
commit 62ebc48997
2 changed files with 0 additions and 88 deletions
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84
ccv/saliency/fusion.cpp
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@ -1,44 +1,6 @@
#include <opencv2/opencv.hpp>
#include "includes/fusion.h"
/**
* Returns the mean fusion of two feature maps.
*
* @param f_on_off feature map on off
* @param f_off_on feature map off on
* @return conspicuity map
*/
cv::Mat mean_fusion(cv::Mat f_on_off, cv::Mat f_off_on) {
cv::Mat C_l = 0.5 * (f_on_off + f_off_on);
double max_on_off;
double max_off_on;
cv::minMaxLoc(f_on_off, nullptr, &max_on_off);
cv::minMaxLoc(f_off_on, nullptr, &max_off_on);
double max = max_on_off >= max_off_on ? max_on_off : max_off_on;
cv::normalize(C_l, C_l, 0, max, cv::NORM_MINMAX, -1);
return C_l.clone();
}
/**
* Returns the max fusion of two feature maps.
*
* @param f_on_off feature map on off
* @param f_off_on feature map off on
* @return conspicuity map
*/
cv::Mat max_fusion(cv::Mat f_on_off, cv::Mat f_off_on) {
cv::Mat C_l = cv::max(f_on_off, f_off_on);
double max_on_off;
double max_off_on;
cv::minMaxLoc(f_on_off, nullptr, &max_on_off);
cv::minMaxLoc(f_off_on, nullptr, &max_off_on);
double max = max_on_off >= max_off_on ? max_on_off : max_off_on;
cv::normalize(C_l, C_l, 0, max, cv::NORM_MINMAX, -1);
return C_l.clone();
}
/**
* Returns the mean fusion.
*
@ -101,49 +63,3 @@ cv::Mat max_fusion_generic(const std::vector<cv::Mat> feature_maps) {
return C.clone();
}
/**
* Computes the saliency map using mean fusion.
*
* @param C_l conspicuity map for L channel
* @param C_a conspicuity map for A channel
* @param C_b conspicuity map for B channel
* @return saliency map
*/
cv::Mat mean_fusion_saliency(cv::Mat C_l, cv::Mat C_a, cv::Mat C_b) {
cv::Mat S = (1 / 3.0) * (C_l + C_a + C_b);
double max_C_l;
double max_C_a;
double max_C_b;
cv::minMaxLoc(C_l, nullptr, &max_C_l);
cv::minMaxLoc(C_a, nullptr, &max_C_a);
cv::minMaxLoc(C_b, nullptr, &max_C_b);
double max = max_C_l >= max_C_a ? (max_C_l >= max_C_b ? max_C_l : max_C_b) : (max_C_a >= max_C_b ? max_C_a : max_C_b);
cv::normalize(S, S, 0, max, cv::NORM_MINMAX, -1);
return S;
}
/**
* Computes the saliency map using max fusion.
*
* @param C_l conspicuity map for L channel
* @param C_a conspicuity map for A channel
* @param C_b conspicuity map for B channel
* @return saliency map
*/
cv::Mat max_fusion_saliency(cv::Mat C_l, cv::Mat C_a, cv::Mat C_b) {
cv::Mat S = cv::max(C_l, C_a);
S = cv::max(S, C_b);
double max_C_l;
double max_C_a;
double max_C_b;
cv::minMaxLoc(C_l, nullptr, &max_C_l);
cv::minMaxLoc(C_a, nullptr, &max_C_a);
cv::minMaxLoc(C_b, nullptr, &max_C_b);
double max = max_C_l >= max_C_a ? (max_C_l >= max_C_b ? max_C_l : max_C_b) : (max_C_a >= max_C_b ? max_C_a : max_C_b);
cv::normalize(S, S, 0, max, cv::NORM_MINMAX, -1);
return S;
}

4
ccv/saliency/includes/fusion.h
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@ -1,11 +1,7 @@
#ifndef SHEET6_FUSION_H
#define SHEET6_FUSION_H
cv::Mat mean_fusion(cv::Mat f_on_off, cv::Mat f_off_on);
cv::Mat max_fusion(cv::Mat f_on_off, cv::Mat f_off_on);
cv::Mat mean_fusion_generic(const std::vector<cv::Mat> feature_maps);
cv::Mat max_fusion_generic(const std::vector<cv::Mat> feature_maps);
cv::Mat mean_fusion_saliency(cv::Mat C_l, cv::Mat C_a, cv::Mat C_b);
cv::Mat max_fusion_saliency(cv::Mat C_l, cv::Mat C_a, cv::Mat C_b);
#endif //SHEET6_FUSION_H