OpenCV453
公開型 | 公開メンバ関数 | 全メンバ一覧
cv::stereo::StereoMatcher クラスabstract

Filters off small noise blobs (speckles) in the disparity map [詳解]

#include <stereo.hpp>

cv::Algorithmを継承しています。

cv::stereo::StereoBinaryBM, cv::stereo::StereoBinarySGBMに継承されています。

公開型

enum  { DISP_SHIFT = 4 , DISP_SCALE = (1 << DISP_SHIFT) }
 

公開メンバ関数

virtual void compute (InputArray left, InputArray right, OutputArray disparity)=0
 Computes disparity map for the specified stereo pair [詳解]
 
virtual int getMinDisparity () const =0
 
virtual void setMinDisparity (int minDisparity)=0
 
virtual int getNumDisparities () const =0
 
virtual void setNumDisparities (int numDisparities)=0
 
virtual int getBlockSize () const =0
 
virtual void setBlockSize (int blockSize)=0
 
virtual int getSpeckleWindowSize () const =0
 
virtual void setSpeckleWindowSize (int speckleWindowSize)=0
 
virtual int getSpeckleRange () const =0
 
virtual void setSpeckleRange (int speckleRange)=0
 
virtual int getDisp12MaxDiff () const =0
 
virtual void setDisp12MaxDiff (int disp12MaxDiff)=0
 
- 基底クラス cv::Algorithm に属する継承公開メンバ関数
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
 

その他の継承メンバ

- 基底クラス cv::Algorithm に属する継承静的公開メンバ関数
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]
 
- 基底クラス cv::Algorithm に属する継承限定公開メンバ関数
void writeFormat (FileStorage &fs) const
 

詳解

Filters off small noise blobs (speckles) in the disparity map

引数
imgThe input 16-bit signed disparity image
newValThe disparity value used to paint-off the speckles
maxSpeckleSizeThe maximum speckle size to consider it a speckle. Larger blobs are not affected by the algorithm
maxDiffMaximum difference between neighbor disparity pixels to put them into the same blob. Note that since StereoBM, StereoSGBM and may be other algorithms return a fixed-point disparity map, where disparity values are multiplied by 16, this scale factor should be taken into account when specifying this parameter value.
bufThe optional temporary buffer to avoid memory allocation within the function.

The base class for stereo correspondence algorithms.

関数詳解

◆ compute()

virtual void cv::stereo::StereoMatcher::compute ( InputArray  left,
InputArray  right,
OutputArray  disparity 
)
pure virtual

Computes disparity map for the specified stereo pair

引数
leftLeft 8-bit single-channel image.
rightRight image of the same size and the same type as the left one.
disparityOutput disparity map. It has the same size as the input images. Some algorithms, like StereoBM or StereoSGBM compute 16-bit fixed-point disparity map (where each disparity value has 4 fractional bits), whereas other algorithms output 32-bit floating-point disparity map.

このクラス詳解は次のファイルから抽出されました: