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58 lines
1.4 KiB
C++
58 lines
1.4 KiB
C++
#ifndef SHEET5_ORIENTED_PYRAMID_H
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#define SHEET5_ORIENTED_PYRAMID_H
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#include <opencv2/opencv.hpp>
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#include "laplacian_pyramid.h"
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class oriented_pyramid {
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private:
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std::vector<std::vector<cv::Mat>> _orientation_maps;
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std::vector<cv::Mat> _gabor_filters;
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std::vector<cv::Mat> _feature_maps;
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cv::Mat _C;
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/**
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* Initializes the Gabor filters.
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* @param num_orientations the number of orientations to use
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*/
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void initialize_gabor_filters(float num_orientations);
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public:
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/**
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* Initializes the oriented pyramid.
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* @param pyramid the laplacian pyramid
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* @param num_orientations the number of Gabor filters to apply
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*/
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oriented_pyramid(const laplacian_pyramid& pyramid, int num_orientations);
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/**
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* Computes the feature maps.
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*/
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void compute_feature_maps();
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/**
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* Computes the conspicuity map.
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*/
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void compute_conspicuity_map();
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/**
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* Returns the conspicuity map.
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* Has to be called after compute_conspicuity_map.
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*
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* @return conspicuity map
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*/
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cv::Mat get_conspicuity_map();
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/**
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* Returns the feature map for the nth orientation.
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*
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* compute_feature_maps must be called first.
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*
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* @param orientation the nth orientation
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* @return the feature map
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*/
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cv::Mat get_feature_map(int orientation);
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};
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#endif //SHEET5_ORIENTED_PYRAMID_H
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