OpenCV453
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Class used for calculating a sparse optical flow. [詳解]
#include <tracking.hpp>
cv::SparseOpticalFlowを継承しています。
公開メンバ関数 | |
virtual CV_WRAP Size | getWinSize () const =0 |
virtual CV_WRAP void | setWinSize (Size winSize)=0 |
virtual CV_WRAP int | getMaxLevel () const =0 |
virtual CV_WRAP void | setMaxLevel (int maxLevel)=0 |
virtual CV_WRAP TermCriteria | getTermCriteria () const =0 |
virtual CV_WRAP void | setTermCriteria (TermCriteria &crit)=0 |
virtual CV_WRAP int | getFlags () const =0 |
virtual CV_WRAP void | setFlags (int flags)=0 |
virtual CV_WRAP double | getMinEigThreshold () const =0 |
virtual CV_WRAP void | setMinEigThreshold (double minEigThreshold)=0 |
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virtual CV_WRAP void | calc (InputArray prevImg, InputArray nextImg, InputArray prevPts, InputOutputArray nextPts, OutputArray status, OutputArray err=cv::noArray())=0 |
Calculates a sparse optical flow. [詳解] | |
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virtual CV_WRAP void | clear () |
Clears the algorithm state [詳解] | |
virtual void | write (FileStorage &fs) const |
Stores algorithm parameters in a file storage [詳解] | |
CV_WRAP void | write (const Ptr< FileStorage > &fs, const String &name=String()) const |
simplified API for language bindings これはオーバーロードされたメンバ関数です。利便性のために用意されています。元の関数との違いは引き数のみです。 | |
virtual CV_WRAP void | read (const FileNode &fn) |
Reads algorithm parameters from a file storage [詳解] | |
virtual CV_WRAP bool | empty () const |
Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read [詳解] | |
virtual CV_WRAP void | save (const String &filename) const |
virtual CV_WRAP String | getDefaultName () const |
静的公開メンバ関数 | |
static CV_WRAP Ptr< SparsePyrLKOpticalFlow > | create (Size winSize=Size(21, 21), int maxLevel=3, TermCriteria crit=TermCriteria(TermCriteria::COUNT+TermCriteria::EPS, 30, 0.01), int flags=0, double minEigThreshold=1e-4) |
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template<typename _Tp > | |
static Ptr< _Tp > | read (const FileNode &fn) |
Reads algorithm from the file node [詳解] | |
template<typename _Tp > | |
static Ptr< _Tp > | load (const String &filename, const String &objname=String()) |
Loads algorithm from the file [詳解] | |
template<typename _Tp > | |
static Ptr< _Tp > | loadFromString (const String &strModel, const String &objname=String()) |
Loads algorithm from a String [詳解] | |
その他の継承メンバ | |
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void | writeFormat (FileStorage &fs) const |
Class used for calculating a sparse optical flow.
The class can calculate an optical flow for a sparse feature set using the iterative Lucas-Kanade method with pyramids.