pic::ORBDescriptor Class Reference

The ORBDescriptor class. More...

#include <orb_descriptor.hpp>

Inheritance diagram for pic::ORBDescriptor:

Public Member Functions
	ORBDescriptor (int S=31, int n=256, unsigned int seed=1)
	ORBDescriptor. More...
	~ORBDescriptor ()
uint *	get (Image *img, int x0, int y0, uint *desc=NULL)
	get computes a descriptor at position (x0,y0) with size n. More...
Public Member Functions inherited from pic::BRIEFDescriptor
	BRIEFDescriptor (int S=32, int n=256, int seed=1)
	BRIEFDescriptor. More...
	~BRIEFDescriptor ()
void	release ()
	Release deallocates memory. More...
uint *	get (Image *img, int x0, int y0, uint *desc=NULL)
	get computes a descriptor at position (x0,y0) with size n. More...
void	getAll (Image *img, std::vector< Eigen::Vector2f > &corners, std::vector< uint * > &descs)
	getAll More...
int	getDescriptorSize ()
	getDescriptorSize returns the descriptor size. More...

Protected Member Functions
void	rotate2D (int x, int y, int &x_out, int &y_out, float angle)
	rotate2D More...
void	rotateSamples ()
	rotateSamples rotates x and y samples More...
Protected Member Functions inherited from pic::BRIEFDescriptor
void	generateSample (int *sample)
	generateSample More...
void	generateSamples (unsigned int n)
	generateSamples More...
uint *	getAux (Image *img, int x0, int y0, int *x, int *y, uint *desc=NULL)
	getAux computes a descriptor at position (x0,y0) with size n. More...

Protected Attributes
std::vector< int *>	x_theta
std::vector< int *>	y_theta
int	halfS
Protected Attributes inherited from pic::BRIEFDescriptor
int	S
unsigned int	n
float	sigma_sq_2
float	sigma_sq
std::mt19937 *	m
int *	x
int *	y

Additional Inherited Members
Static Public Member Functions inherited from pic::BRIEFDescriptor
static uint	match (uint *fv0, uint *fv1, uint nfv)
	match matches two descriptors. Note: Higher scores means better matching. More...
Static Protected Member Functions inherited from pic::BRIEFDescriptor
static unsigned int	countZeros (unsigned int x)
	countZeros More...

Detailed Description

The ORBDescriptor class.

Constructor & Destructor Documentation

ORBDescriptor()

pic::ORBDescriptor::ORBDescriptor ( int  S = 31, int  n = 256, unsigned int  seed = 1  )

inline

ORBDescriptor.

Parameters

S
n

~ORBDescriptor()

pic::ORBDescriptor::~ORBDescriptor ( )

inline

Member Function Documentation

get()

uint* pic::ORBDescriptor::get ( Image *  img, int  x0, int  y0, uint *  desc = NULL  )

inline

get computes a descriptor at position (x0,y0) with size n.

Parameters

img
x0
y0
desc

Returns

rotate2D()

void pic::ORBDescriptor::rotate2D ( int  x, int  y, int &  x_out, int &  y_out, float  angle  )

inlineprotected

rotate2D

Parameters

x
y
x_out
y_out
angle

rotateSamples()

void pic::ORBDescriptor::rotateSamples ( )

inlineprotected

rotateSamples rotates x and y samples

Member Data Documentation

halfS

int pic::ORBDescriptor::halfS

protected

x_theta

std::vector< int* > pic::ORBDescriptor::x_theta

protected

y_theta

std::vector< int* > pic::ORBDescriptor::y_theta

protected

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

• C:/Users/Francesco/Documents/GitHub/piccante/include/features_matching/orb_descriptor.hpp