radial_variance_hash.hpp

// This file is part of OpenCV project.




// It is subject to the license terms in the LICENSE file found in the top-level directory




// of this distribution and at http://opencv.org/license.html.








#ifndef OPENCV_RADIAL_VARIANCE_HASH_HPP




#define OPENCV_RADIAL_VARIANCE_HASH_HPP








#include "img_hash_base.hpp"








namespace

cv
{



namespace
img_hash {















class
CV_EXPORTS_W
RadialVarianceHash
:
public
ImgHashBase



{



public:



CV_WRAP
static
Ptr<RadialVarianceHash>
create(double
sigma = 1,
int
numOfAngleLine = 180);







CV_WRAP
int
getNumOfAngleLine()
const;



CV_WRAP
double
getSigma()
const;







CV_WRAP
void
setNumOfAngleLine(int
value);



CV_WRAP
void
setSigma(double
value);







// internals




std::vector<double> getFeatures();



cv::Mat
getHash();



Mat
getPixPerLine(Mat
const
&input);



Mat
getProjection();



protected:



RadialVarianceHash() {}


};






CV_EXPORTS_W
void
radialVarianceHash(cv::InputArray inputArr,



cv::OutputArray
outputArr,



double
sigma = 1,



int
numOfAngleLine = 180);














}}
// cv::img_hash::








#endif

// OPENCV_RADIAL_VARIANCE_HASH_HPP