cv::SiftDescriptorExtractor Class Reference

#include <features2d.hpp>

Inherits cv::DescriptorExtractor.

List of all members.

Public Member Functions

 SiftDescriptorExtractor (const SIFT::DescriptorParams &descriptorParams=SIFT::DescriptorParams(), const SIFT::CommonParams &commonParams=SIFT::CommonParams())
 SiftDescriptorExtractor (double magnification, bool isNormalize=true, bool recalculateAngles=true, int nOctaves=SIFT::CommonParams::DEFAULT_NOCTAVES, int nOctaveLayers=SIFT::CommonParams::DEFAULT_NOCTAVE_LAYERS, int firstOctave=SIFT::CommonParams::DEFAULT_FIRST_OCTAVE, int angleMode=SIFT::CommonParams::FIRST_ANGLE)
virtual void read (const FileNode &fn)
virtual void write (FileStorage &fs) const
virtual int descriptorSize () const
virtual int descriptorType () const
void compute (const Mat &image, vector< KeyPoint > &keypoints, Mat &descriptors) const
void compute (const vector< Mat > &images, vector< vector< KeyPoint > > &keypoints, vector< Mat > &descriptors) const
virtual bool empty () const

Static Public Member Functions

static Ptr< DescriptorExtractorcreate (const string &descriptorExtractorType)

Protected Member Functions

virtual void computeImpl (const Mat &image, vector< KeyPoint > &keypoints, Mat &descriptors) const

Static Protected Member Functions

static void removeBorderKeypoints (vector< KeyPoint > &keypoints, Size imageSize, int borderSize)

Protected Attributes

SIFT sift

Constructor & Destructor Documentation

cv::SiftDescriptorExtractor::SiftDescriptorExtractor ( const SIFT::DescriptorParams descriptorParams = SIFT::DescriptorParams(),
const SIFT::CommonParams commonParams = SIFT::CommonParams() 
)
cv::SiftDescriptorExtractor::SiftDescriptorExtractor ( double  magnification,
bool  isNormalize = true,
bool  recalculateAngles = true,
int  nOctaves = SIFT::CommonParams::DEFAULT_NOCTAVES,
int  nOctaveLayers = SIFT::CommonParams::DEFAULT_NOCTAVE_LAYERS,
int  firstOctave = SIFT::CommonParams::DEFAULT_FIRST_OCTAVE,
int  angleMode = SIFT::CommonParams::FIRST_ANGLE 
)

Member Function Documentation

virtual void cv::SiftDescriptorExtractor::read ( const FileNode fn  )  [virtual]

Reimplemented from cv::DescriptorExtractor.

virtual void cv::SiftDescriptorExtractor::write ( FileStorage fs  )  const [virtual]

Reimplemented from cv::DescriptorExtractor.

virtual int cv::SiftDescriptorExtractor::descriptorSize (  )  const [virtual]
virtual int cv::SiftDescriptorExtractor::descriptorType (  )  const [virtual]
virtual void cv::SiftDescriptorExtractor::computeImpl ( const Mat image,
vector< KeyPoint > &  keypoints,
Mat descriptors 
) const [protected, virtual]
void cv::DescriptorExtractor::compute ( const Mat image,
vector< KeyPoint > &  keypoints,
Mat descriptors 
) const [inherited]
void cv::DescriptorExtractor::compute ( const vector< Mat > &  images,
vector< vector< KeyPoint > > &  keypoints,
vector< Mat > &  descriptors 
) const [inherited]
virtual bool cv::DescriptorExtractor::empty (  )  const [virtual, inherited]
static Ptr<DescriptorExtractor> cv::DescriptorExtractor::create ( const string &  descriptorExtractorType  )  [static, inherited]
static void cv::DescriptorExtractor::removeBorderKeypoints ( vector< KeyPoint > &  keypoints,
Size  imageSize,
int  borderSize 
) [static, protected, inherited]

Member Data Documentation


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