Point Cloud Library (PCL)  1.9.1-dev
List of all members | Public Member Functions
pcl::segmentation::grabcut::GaussianFitter Class Reference

Helper class that fits a single Gaussian to color samples. More...

#include <pcl/segmentation/grabcut_segmentation.h>

Public Member Functions

 GaussianFitter (float epsilon=0.0001)
 
void add (const Color &c)
 Add a color sample. More...
 
void fit (Gaussian &g, std::size_t total_count, bool compute_eigens=false) const
 Build the gaussian out of all the added color samples. More...
 
float getEpsilon ()
 
void setEpsilon (float epsilon)
 set epsilon which will be added to the covariance matrix diagonal which avoids singular covariance matrix More...
 

Detailed Description

Helper class that fits a single Gaussian to color samples.

Definition at line 253 of file grabcut_segmentation.h.

Constructor & Destructor Documentation

pcl::segmentation::grabcut::GaussianFitter::GaussianFitter ( float  epsilon = 0.0001)
inline

Definition at line 256 of file grabcut_segmentation.h.

Member Function Documentation

void pcl::segmentation::grabcut::GaussianFitter::add ( const Color c)

Add a color sample.

void pcl::segmentation::grabcut::GaussianFitter::fit ( Gaussian g,
std::size_t  total_count,
bool  compute_eigens = false 
) const

Build the gaussian out of all the added color samples.

float pcl::segmentation::grabcut::GaussianFitter::getEpsilon ( )
inline
Returns
epsilon

Definition at line 271 of file grabcut_segmentation.h.

void pcl::segmentation::grabcut::GaussianFitter::setEpsilon ( float  epsilon)
inline

set epsilon which will be added to the covariance matrix diagonal which avoids singular covariance matrix

Parameters
[in]epsilonuser defined epsilon

Definition at line 277 of file grabcut_segmentation.h.

References pcl::segmentation::grabcut::buildGMMs(), and pcl::segmentation::grabcut::learnGMMs().


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