HOGFeatureDescriptor Class Reference

#include <histogram_of_oriented_gradients.h>

Inheritance diagram for HOGFeatureDescriptor:

Public Member Functions
virtual cv::Mat	computeHOG (const cv::Mat &)
	HOGFeatureDescriptor (const int=8, const int=2, const int=9, const float=180.0f)

Protected Attributes
int	ANGLE
int	BINS_ANGLE
int	BLOCK
int	CELL
int	N_BINS

Private Member Functions
virtual void	bilinearBinVoting (const float &, int &, int &)
virtual cv::Mat	blockGradient (const int, const int, cv::Mat &)
template<typename T >
T	computeHOGHistogramDistances (const cv::Mat &, std::vector< cv::Mat > &, const int=CV_COMP_BHATTACHARYYA)
virtual void	getHOG (const cv::Mat &, cv::Mat &, cv::Mat &)
virtual void	imageGradient (const cv::Mat &, cv::Mat &)

Detailed Description

Definition at line 16 of file histogram_of_oriented_gradients.h.

Constructor & Destructor Documentation

HOGFeatureDescriptor()

HOGFeatureDescriptor::HOGFeatureDescriptor	(	const int	cell_size = 8,
		const int	block_per_cell = 2,
		const int	n_bins = 9,
		const float	angle = 180.0f
	)

Definition at line 4 of file histogram_of_oriented_gradients.cpp.

Member Function Documentation

bilinearBinVoting()

void HOGFeatureDescriptor::bilinearBinVoting ( const float &  angle, int &  lower_index, int &  higher_index  )

privatevirtual

Definition at line 14 of file histogram_of_oriented_gradients.cpp.

blockGradient()

cv::Mat HOGFeatureDescriptor::blockGradient ( const int  col, const int  row, cv::Mat &  bins  )

privatevirtual

Definition at line 77 of file histogram_of_oriented_gradients.cpp.

computeHOG()

cv::Mat HOGFeatureDescriptor::computeHOG ( const cv::Mat &  img )

virtual

Definition at line 107 of file histogram_of_oriented_gradients.cpp.

computeHOGHistogramDistances()

template<typename T >

T HOGFeatureDescriptor::computeHOGHistogramDistances ( const cv::Mat &  patch, std::vector< cv::Mat > &  imageHOG, const int  distance_type = CV_COMP_BHATTACHARYYA  )

private

Definition at line 122 of file histogram_of_oriented_gradients.cpp.

getHOG()

void HOGFeatureDescriptor::getHOG ( const cv::Mat &  image, cv::Mat &  bins, cv::Mat &  featureMD  )

privatevirtual

Definition at line 92 of file histogram_of_oriented_gradients.cpp.

imageGradient()

void HOGFeatureDescriptor::imageGradient ( const cv::Mat &  image, cv::Mat &  hog_bins  )

privatevirtual

Definition at line 36 of file histogram_of_oriented_gradients.cpp.

Member Data Documentation

ANGLE

int HOGFeatureDescriptor::ANGLE

protected

Definition at line 21 of file histogram_of_oriented_gradients.h.

BINS_ANGLE

int HOGFeatureDescriptor::BINS_ANGLE

protected

Definition at line 22 of file histogram_of_oriented_gradients.h.

BLOCK

int HOGFeatureDescriptor::BLOCK

protected

Definition at line 24 of file histogram_of_oriented_gradients.h.

CELL

int HOGFeatureDescriptor::CELL

protected

Definition at line 23 of file histogram_of_oriented_gradients.h.

N_BINS

int HOGFeatureDescriptor::N_BINS

protected

Definition at line 20 of file histogram_of_oriented_gradients.h.

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The documentation for this class was generated from the following files:

• histogram_of_oriented_gradients.h
• histogram_of_oriented_gradients.cpp