opencv  2.2.0
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cv::SiftDescriptorExtractor Class Reference

#include <features2d.hpp>

Inheritance diagram for cv::SiftDescriptorExtractor:
cv::DescriptorExtractor

Public Member Functions

virtual int descriptorSize () const
 
virtual int descriptorType () const
 
virtual void read (const FileNode &fn)
 
 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 write (FileStorage &fs) const
 
- Public Member Functions inherited from cv::DescriptorExtractor
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 ~DescriptorExtractor ()
 

Protected Member Functions

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

Protected Attributes

SIFT sift
 

Additional Inherited Members

- Static Public Member Functions inherited from cv::DescriptorExtractor
static Ptr< DescriptorExtractorcreate (const string &descriptorExtractorType)
 
- Static Protected Member Functions inherited from cv::DescriptorExtractor
static void removeBorderKeypoints (vector< KeyPoint > &keypoints, Size imageSize, int borderSize)
 

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::computeImpl ( const Mat image,
vector< KeyPoint > &  keypoints,
Mat descriptors 
) const
protectedvirtual
virtual int cv::SiftDescriptorExtractor::descriptorSize ( ) const
virtual
virtual int cv::SiftDescriptorExtractor::descriptorType ( ) const
virtual
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.

Member Data Documentation

SIFT cv::SiftDescriptorExtractor::sift
protected

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