Maximally stable extremal region extractor. :
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#include "features2d.hpp"
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virtual void | detectRegions (InputArray image, std::vector< std::vector< Point > > &msers, std::vector< Rect > &bboxes)=0 |
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virtual int | getDelta () const =0 |
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virtual int | getMaxArea () const =0 |
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virtual int | getMinArea () const =0 |
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virtual bool | getPass2Only () const =0 |
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virtual void | setDelta (int delta)=0 |
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virtual void | setMaxArea (int maxArea)=0 |
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virtual void | setMinArea (int minArea)=0 |
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virtual void | setPass2Only (bool f)=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 |
| Return true if detector object is empty. More...
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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 String | getDefaultName () const |
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virtual void | read (const FileNode &fn) |
| Reads algorithm parameters from a file storage. More...
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virtual void | save (const String &filename) const |
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virtual void | write (FileStorage &fs) const |
| Stores algorithm parameters in a file storage. More...
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static Ptr< MSER > | create (int _delta=5, int _min_area=60, int _max_area=14400, double _max_variation=0.25, double _min_diversity=.2, int _max_evolution=200, double _area_threshold=1.01, double _min_margin=0.003, int _edge_blur_size=5) |
| the full constructor More...
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template<typename _Tp > |
static Ptr< _Tp > | load (const String &filename, const String &objname=String()) |
| Loads algorithm from the file. More...
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template<typename _Tp > |
static Ptr< _Tp > | loadFromString (const String &strModel, const String &objname=String()) |
| Loads algorithm from a String. More...
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template<typename _Tp > |
static Ptr< _Tp > | read (const FileNode &fn) |
| Reads algorithm from the file node. More...
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Maximally stable extremal region extractor. :
The class encapsulates all the parameters of the MSER extraction algorithm (see http://en.wikipedia.org/wiki/Maximally_stable_extremal_regions). Also see http://code.opencv.org/projects/opencv/wiki/MSER for useful comments and parameters description.
- Note
- (Python) A complete example showing the use of the MSER detector can be found at opencv_source_code/samples/python2/mser.py
static Ptr<MSER> cv::MSER::create |
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int |
_delta = 5 , |
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int |
_min_area = 60 , |
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int |
_max_area = 14400 , |
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double |
_max_variation = 0.25 , |
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double |
_min_diversity = .2 , |
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int |
_max_evolution = 200 , |
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double |
_area_threshold = 1.01 , |
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double |
_min_margin = 0.003 , |
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int |
_edge_blur_size = 5 |
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) |
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static |
virtual void cv::MSER::detectRegions |
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InputArray |
image, |
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std::vector< std::vector< Point > > & |
msers, |
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std::vector< Rect > & |
bboxes |
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) |
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pure virtual |
virtual int cv::MSER::getDelta |
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const |
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pure virtual |
virtual int cv::MSER::getMaxArea |
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const |
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pure virtual |
virtual int cv::MSER::getMinArea |
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const |
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pure virtual |
virtual bool cv::MSER::getPass2Only |
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const |
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pure virtual |
virtual void cv::MSER::setDelta |
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int |
delta | ) |
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pure virtual |
virtual void cv::MSER::setMaxArea |
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int |
maxArea | ) |
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pure virtual |
virtual void cv::MSER::setMinArea |
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int |
minArea | ) |
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pure virtual |
virtual void cv::MSER::setPass2Only |
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bool |
f | ) |
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pure virtual |
The documentation for this class was generated from the following file: