lfeat::CircularKeyPointDescriptor Class Reference

#include <CircularKeyPointDescriptor.h>

Inheritance diagram for lfeat::CircularKeyPointDescriptor:

[legend]List of all members.

Public Member Functions
	CircularKeyPointDescriptor (Image &iImage, std::vector< int > rings=std::vector< int >(), std::vector< double > ring_radius=std::vector< double >(), std::vector< double > ring_gradient_width=std::vector< double >(), int ori_bins=18, double ori_sample_scale=4, int ori_gridsize=11)
	~CircularKeyPointDescriptor ()
void	makeDescriptor (KeyPoint &ioKeyPoint) const
int	getDescriptorLength () const
int	assignOrientation (KeyPoint &ioKeyPoint, double angles[4]) const
Protected Member Functions
void	createDescriptor (KeyPoint &ioKeyPoint) const
Private Attributes
Image &	_image
int	_vecLen
int	_subRegions
int	_descrLen
SampleSpec *	_samples
const int	_ori_nbins
const double	_ori_sample_scale
const int	_ori_gridsize
double *	_ori_hist

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Constructor & Destructor Documentation

CircularKeyPointDescriptor::CircularKeyPointDescriptor (  Image &  iImage, std::vector< int >  rings = std::vector< int >(), std::vector< double >  ring_radius = std::vector< double >(), std::vector< double >  ring_gradient_width = std::vector< double >(), int  ori_bins = 18, double  ori_sample_scale = 4, int  ori_gridsize = 11 )

Definition at line 47 of file CircularKeyPointDescriptor.cpp. References _descrLen, _ori_hist, _ori_nbins, _samples, _subRegions, _vecLen, M_PI, lfeat::SampleSpec::size, lfeat::SampleSpec::x, and lfeat::SampleSpec::y.

CircularKeyPointDescriptor::~CircularKeyPointDescriptor (   )

Definition at line 133 of file CircularKeyPointDescriptor.cpp.

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Member Function Documentation

int CircularKeyPointDescriptor::assignOrientation (  KeyPoint &  ioKeyPoint, double  angles[4] )  const [virtual]

Implements lfeat::KeyPointDescriptor. Definition at line 157 of file CircularKeyPointDescriptor.cpp. References _image, lfeat::KeyPoint::_ori, _ori_hist, _ori_nbins, _ori_sample_scale, lfeat::KeyPoint::_scale, lfeat::KeyPoint::_x, lfeat::KeyPoint::_y, Exp1_2, and PI.

void CircularKeyPointDescriptor::createDescriptor (  KeyPoint &  ioKeyPoint  )  const [protected]

Definition at line 292 of file CircularKeyPointDescriptor.cpp. References _image, lfeat::KeyPoint::_ori, _samples, lfeat::KeyPoint::_scale, lfeat::KeyPoint::_vec, lfeat::KeyPoint::_x, lfeat::KeyPoint::_y, lfeat::WaveFilter::checkBounds(), lfeat::WaveFilter::getSum(), lfeat::WaveFilter::getWx(), lfeat::WaveFilter::getWy(), lfeat::SampleSpec::x, and lfeat::SampleSpec::y. Referenced by makeDescriptor().

int lfeat::CircularKeyPointDescriptor::getDescriptorLength (   )  const [inline, virtual]

Implements lfeat::KeyPointDescriptor. Definition at line 47 of file CircularKeyPointDescriptor.h. Referenced by makeDescriptor().

void CircularKeyPointDescriptor::makeDescriptor (  KeyPoint &  ioKeyPoint  )  const [virtual]

Implements lfeat::KeyPointDescriptor. Definition at line 139 of file CircularKeyPointDescriptor.cpp. References lfeat::KeyPoint::_vec, lfeat::KeyPoint::allocVector(), createDescriptor(), and getDescriptorLength().

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Member Data Documentation

int lfeat::CircularKeyPointDescriptor::_descrLen [private]

Definition at line 61 of file CircularKeyPointDescriptor.h. Referenced by CircularKeyPointDescriptor().

Image& lfeat::CircularKeyPointDescriptor::_image [private]

Definition at line 58 of file CircularKeyPointDescriptor.h. Referenced by assignOrientation(), and createDescriptor().

const int lfeat::CircularKeyPointDescriptor::_ori_gridsize [private]

Definition at line 65 of file CircularKeyPointDescriptor.h.

double* lfeat::CircularKeyPointDescriptor::_ori_hist [private]

Definition at line 66 of file CircularKeyPointDescriptor.h. Referenced by assignOrientation(), and CircularKeyPointDescriptor().

const int lfeat::CircularKeyPointDescriptor::_ori_nbins [private]

Definition at line 63 of file CircularKeyPointDescriptor.h. Referenced by assignOrientation(), and CircularKeyPointDescriptor().

const double lfeat::CircularKeyPointDescriptor::_ori_sample_scale [private]

Definition at line 64 of file CircularKeyPointDescriptor.h. Referenced by assignOrientation().

SampleSpec* lfeat::CircularKeyPointDescriptor::_samples [private]

Definition at line 62 of file CircularKeyPointDescriptor.h. Referenced by CircularKeyPointDescriptor(), and createDescriptor().

int lfeat::CircularKeyPointDescriptor::_subRegions [private]

Definition at line 60 of file CircularKeyPointDescriptor.h. Referenced by CircularKeyPointDescriptor().

int lfeat::CircularKeyPointDescriptor::_vecLen [private]

Definition at line 59 of file CircularKeyPointDescriptor.h. Referenced by CircularKeyPointDescriptor().

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

• hugin_cpfind/localfeatures/CircularKeyPointDescriptor.h
• hugin_cpfind/localfeatures/CircularKeyPointDescriptor.cpp

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