#include <features2d.hpp>
Inherits cv::DescriptorExtractor.
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< DescriptorExtractor > | create (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 |
cv::SiftDescriptorExtractor::SiftDescriptorExtractor | ( | const SIFT::DescriptorParams & | descriptorParams = SIFT::DescriptorParams() , |
const SIFT::CommonParams & | commonParams = SIFT::CommonParams() |
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) |
cv::SiftDescriptorExtractor::SiftDescriptorExtractor | ( | double | magnification, |
bool | isNormalize = true , |
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bool | recalculateAngles = true , |
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int | nOctaves = SIFT::CommonParams::DEFAULT_NOCTAVES , |
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int | nOctaveLayers = SIFT::CommonParams::DEFAULT_NOCTAVE_LAYERS , |
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int | firstOctave = SIFT::CommonParams::DEFAULT_FIRST_OCTAVE , |
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int | angleMode = SIFT::CommonParams::FIRST_ANGLE |
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) |
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] |
Implements cv::DescriptorExtractor.
virtual int cv::SiftDescriptorExtractor::descriptorType | ( | ) | const [virtual] |
Implements cv::DescriptorExtractor.
virtual void cv::SiftDescriptorExtractor::computeImpl | ( | const Mat & | image, |
vector< KeyPoint > & | keypoints, | ||
Mat & | descriptors | ||
) | const [protected, virtual] |
Implements cv::DescriptorExtractor.
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] |
Reimplemented in cv::OpponentColorDescriptorExtractor, and cv::CalonderDescriptorExtractor< T >.
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] |
SIFT cv::SiftDescriptorExtractor::sift [protected] |