Class implementing the KAZE keypoint detector and descriptor extractor, described in [6] .
More...
#include "features2d.hpp"
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virtual String | getDefaultName () const CV_OVERRIDE |
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virtual KAZE::DiffusivityType | getDiffusivity () const =0 |
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virtual bool | getExtended () const =0 |
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virtual int | getNOctaveLayers () const =0 |
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virtual int | getNOctaves () const =0 |
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virtual double | getThreshold () const =0 |
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virtual bool | getUpright () const =0 |
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virtual void | setDiffusivity (KAZE::DiffusivityType diff)=0 |
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virtual void | setExtended (bool extended)=0 |
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virtual void | setNOctaveLayers (int octaveLayers)=0 |
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virtual void | setNOctaves (int octaves)=0 |
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virtual void | setThreshold (double threshold)=0 |
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virtual void | setUpright (bool upright)=0 |
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virtual | ~Feature2D () |
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virtual void | compute (InputArray image, std::vector< KeyPoint > &keypoints, OutputArray descriptors) |
| Computes the descriptors for a set of keypoints detected in an image (first variant) or image set (second variant). More...
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virtual void | compute (InputArrayOfArrays images, std::vector< std::vector< KeyPoint > > &keypoints, OutputArrayOfArrays descriptors) |
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virtual int | defaultNorm () const |
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virtual int | descriptorSize () const |
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virtual int | descriptorType () const |
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virtual void | detect (InputArray image, std::vector< KeyPoint > &keypoints, InputArray mask=noArray()) |
| Detects keypoints in an image (first variant) or image set (second variant). More...
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virtual void | detect (InputArrayOfArrays images, std::vector< std::vector< KeyPoint > > &keypoints, InputArrayOfArrays masks=noArray()) |
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virtual void | detectAndCompute (InputArray image, InputArray mask, std::vector< KeyPoint > &keypoints, OutputArray descriptors, bool useProvidedKeypoints=false) |
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virtual bool | empty () const CV_OVERRIDE |
| Return true if detector object is empty. More...
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void | read (const String &fileName) |
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virtual void | read (const FileNode &) CV_OVERRIDE |
| Reads algorithm parameters from a file storage. More...
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void | write (const String &fileName) const |
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virtual void | write (FileStorage &) const CV_OVERRIDE |
| Stores algorithm parameters in a file storage. More...
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void | write (const Ptr< FileStorage > &fs, const String &name=String()) const |
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| Algorithm () |
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virtual | ~Algorithm () |
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virtual void | clear () |
| Clears the algorithm state. More...
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virtual void | save (const String &filename) const |
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void | write (const Ptr< FileStorage > &fs, const String &name=String()) const |
| simplified API for language bindings This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
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Class implementing the KAZE keypoint detector and descriptor extractor, described in [6] .
- Note
- AKAZE descriptor can only be used with KAZE or AKAZE keypoints .. [ABD12] KAZE Features. Pablo F. Alcantarilla, Adrien Bartoli and Andrew J. Davison. In European Conference on Computer Vision (ECCV), Fiorenze, Italy, October 2012.
§ DiffusivityType
Enumerator |
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DIFF_PM_G1 | |
DIFF_PM_G2 | |
DIFF_WEICKERT | |
DIFF_CHARBONNIER | |
§ create()
Python: |
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| retval | = | cv.KAZE_create( | [, extended[, upright[, threshold[, nOctaves[, nOctaveLayers[, diffusivity]]]]]] | ) |
The KAZE constructor.
- Parameters
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extended | Set to enable extraction of extended (128-byte) descriptor. |
upright | Set to enable use of upright descriptors (non rotation-invariant). |
threshold | Detector response threshold to accept point |
nOctaves | Maximum octave evolution of the image |
nOctaveLayers | Default number of sublevels per scale level |
diffusivity | Diffusivity type. DIFF_PM_G1, DIFF_PM_G2, DIFF_WEICKERT or DIFF_CHARBONNIER |
§ getDefaultName()
virtual String cv::KAZE::getDefaultName |
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const |
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virtual |
Python: |
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| retval | = | cv.KAZE.getDefaultName( | | ) |
Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string.
Reimplemented from cv::Feature2D.
§ getDiffusivity()
Python: |
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| retval | = | cv.KAZE.getDiffusivity( | | ) |
§ getExtended()
virtual bool cv::KAZE::getExtended |
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const |
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pure virtual |
Python: |
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| retval | = | cv.KAZE.getExtended( | | ) |
§ getNOctaveLayers()
virtual int cv::KAZE::getNOctaveLayers |
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const |
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pure virtual |
Python: |
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| retval | = | cv.KAZE.getNOctaveLayers( | | ) |
§ getNOctaves()
virtual int cv::KAZE::getNOctaves |
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const |
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pure virtual |
Python: |
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| retval | = | cv.KAZE.getNOctaves( | | ) |
§ getThreshold()
virtual double cv::KAZE::getThreshold |
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const |
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pure virtual |
Python: |
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| retval | = | cv.KAZE.getThreshold( | | ) |
§ getUpright()
virtual bool cv::KAZE::getUpright |
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const |
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pure virtual |
Python: |
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| retval | = | cv.KAZE.getUpright( | | ) |
§ setDiffusivity()
Python: |
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| None | = | cv.KAZE.setDiffusivity( | diff | ) |
§ setExtended()
virtual void cv::KAZE::setExtended |
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bool |
extended | ) |
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pure virtual |
Python: |
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| None | = | cv.KAZE.setExtended( | extended | ) |
§ setNOctaveLayers()
virtual void cv::KAZE::setNOctaveLayers |
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int |
octaveLayers | ) |
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pure virtual |
Python: |
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| None | = | cv.KAZE.setNOctaveLayers( | octaveLayers | ) |
§ setNOctaves()
virtual void cv::KAZE::setNOctaves |
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int |
octaves | ) |
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pure virtual |
Python: |
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| None | = | cv.KAZE.setNOctaves( | octaves | ) |
§ setThreshold()
virtual void cv::KAZE::setThreshold |
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double |
threshold | ) |
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pure virtual |
Python: |
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| None | = | cv.KAZE.setThreshold( | threshold | ) |
§ setUpright()
virtual void cv::KAZE::setUpright |
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bool |
upright | ) |
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pure virtual |
Python: |
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| None | = | cv.KAZE.setUpright( | upright | ) |
The documentation for this class was generated from the following file: