pic::PoissonDescriptor Class Reference

The PoissonDescriptor class. More...

#include <poisson_descriptor.hpp>

Public Member Functions
	PoissonDescriptor (int kernelSize=16, unsigned int seed=1)
	PoissonDescriptor. More...
	~PoissonDescriptor ()
void	release ()
	release deallocates memory. More...
unsigned int *	get (Image *img, int x0, int y0, unsigned int *desc=NULL)
	get computes a descriptor at position (x0,y0) with size n for a given image img. More...
int	getDescriptorSize ()
	getDescriptorSize returns the descriptor size. More...

Protected Member Functions
void	generateSamples (unsigned int kernelSize)
	generateSamples More...
unsigned int *	getAux (Image *img, int x0, int y0, unsigned int *desc=NULL)
	getAux computes a descriptor at position (x0,y0) with size n. More...

Protected Attributes
int	kernelSize
int	nSamples
unsigned int	subBlock
std::mt19937 *	m
RandomSampler< 2 > *	rs

Detailed Description

The PoissonDescriptor class.

Constructor & Destructor Documentation

PoissonDescriptor()

pic::PoissonDescriptor::PoissonDescriptor ( int  kernelSize = 16, unsigned int  seed = 1  )

inline

PoissonDescriptor.

Parameters

kernelSize

~PoissonDescriptor()

pic::PoissonDescriptor::~PoissonDescriptor ( )

inline

Member Function Documentation

generateSamples()

void pic::PoissonDescriptor::generateSamples ( unsigned int  kernelSize )

inlineprotected

generateSamples

Parameters

kernelSize

get()

unsigned int* pic::PoissonDescriptor::get ( Image *  img, int  x0, int  y0, unsigned int *  desc = NULL  )

inline

get computes a descriptor at position (x0,y0) with size n for a given image img.

Parameters

img	is the input image
x0	is the x-coordinate where to compute the descriptor
y0	is the y-coordinate where to compute the descriptor
desc	is the output descriptor, if it is NULL, memory will be allocated

Returns

it returns a pointer to the descriptor

getAux()

unsigned int* pic::PoissonDescriptor::getAux ( Image *  img, int  x0, int  y0, unsigned int *  desc = NULL  )

inlineprotected

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

Parameters

img
x0
y0
desc

Returns

getDescriptorSize()

int pic::PoissonDescriptor::getDescriptorSize ( )

inline

getDescriptorSize returns the descriptor size.

Returns

the descriptor size.

release()

void pic::PoissonDescriptor::release ( )

inline

release deallocates memory.

Member Data Documentation

kernelSize

int pic::PoissonDescriptor::kernelSize

protected

m

std::mt19937* pic::PoissonDescriptor::m

protected

nSamples

int pic::PoissonDescriptor::nSamples

protected

rs

RandomSampler<2>* pic::PoissonDescriptor::rs

protected

subBlock

unsigned int pic::PoissonDescriptor::subBlock

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/poisson_descriptor.hpp