OpenCV  3.3.1-dev
Open Source Computer Vision
Classes | Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
cv::CvHaarEvaluator Class Reference

#include "feature.hpp"

Inheritance diagram for cv::CvHaarEvaluator:
cv::CvFeatureEvaluator

Classes

class  FeatureHaar
 

Public Member Functions

virtual void generateFeatures ()
 
virtual void generateFeatures (int numFeatures)
 Overload the original generateFeatures in order to limit the number of the features. More...
 
const std::vector< CvHaarEvaluator::FeatureHaar > & getFeatures () const
 
CvHaarEvaluator::FeatureHaargetFeatures (int idx)
 
virtual void init (const CvFeatureParams *_featureParams, int _maxSampleCount, Size _winSize)
 
virtual float operator() (int featureIdx, int sampleIdx)
 
virtual void setImage (const Mat &img, uchar clsLabel=0, int idx=1)
 
void setWinSize (Size patchSize)
 
Size setWinSize () const
 
void writeFeature (FileStorage &fs) const
 
virtual void writeFeatures (FileStorage &fs, const Mat &featureMap) const
 
- Public Member Functions inherited from cv::CvFeatureEvaluator
virtual ~CvFeatureEvaluator ()
 
const MatgetCls () const
 
float getCls (int si) const
 
int getFeatureSize () const
 
int getMaxCatCount () const
 
int getNumFeatures () const
 

Protected Member Functions

void compute_integral (const cv::Mat &img, std::vector< cv::Mat_< float > > &ii_imgs)
 

Protected Attributes

Mat _ii_img
 
std::vector< FeatureHaarfeatures
 
bool isIntegral
 
Mat sum
 
- Protected Attributes inherited from cv::CvFeatureEvaluator
Mat cls
 
CvFeatureParamsfeatureParams
 
int nneg
 
int npos
 
int numFeatures
 
Size winSize
 

Additional Inherited Members

- Static Public Member Functions inherited from cv::CvFeatureEvaluator
static Ptr< CvFeatureEvaluatorcreate (int type)
 

Member Function Documentation

§ compute_integral()

void cv::CvHaarEvaluator::compute_integral ( const cv::Mat img,
std::vector< cv::Mat_< float > > &  ii_imgs 
)
inlineprotected

§ generateFeatures() [1/2]

virtual void cv::CvHaarEvaluator::generateFeatures ( )
virtual

§ generateFeatures() [2/2]

virtual void cv::CvHaarEvaluator::generateFeatures ( int  numFeatures)
virtual

Overload the original generateFeatures in order to limit the number of the features.

TODO new method

Parameters
numFeaturesNumber of the features

§ getFeatures() [1/2]

const std::vector<CvHaarEvaluator::FeatureHaar>& cv::CvHaarEvaluator::getFeatures ( ) const

§ getFeatures() [2/2]

CvHaarEvaluator::FeatureHaar& cv::CvHaarEvaluator::getFeatures ( int  idx)
inline

§ init()

virtual void cv::CvHaarEvaluator::init ( const CvFeatureParams _featureParams,
int  _maxSampleCount,
Size  _winSize 
)
virtual

Reimplemented from cv::CvFeatureEvaluator.

§ operator()()

virtual float cv::CvHaarEvaluator::operator() ( int  featureIdx,
int  sampleIdx 
)
virtual

§ setImage()

virtual void cv::CvHaarEvaluator::setImage ( const Mat img,
uchar  clsLabel = 0,
int  idx = 1 
)
virtual

Reimplemented from cv::CvFeatureEvaluator.

§ setWinSize() [1/2]

void cv::CvHaarEvaluator::setWinSize ( Size  patchSize)

§ setWinSize() [2/2]

Size cv::CvHaarEvaluator::setWinSize ( ) const

§ writeFeature()

void cv::CvHaarEvaluator::writeFeature ( FileStorage fs) const

§ writeFeatures()

virtual void cv::CvHaarEvaluator::writeFeatures ( FileStorage fs,
const Mat featureMap 
) const
virtual

Member Data Documentation

§ _ii_img

Mat cv::CvHaarEvaluator::_ii_img
protected

§ features

std::vector<FeatureHaar> cv::CvHaarEvaluator::features
protected

§ isIntegral

bool cv::CvHaarEvaluator::isIntegral
protected

§ sum

Mat cv::CvHaarEvaluator::sum
protected

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