Image segmentation

Classes
class	cv::ximgproc::segmentation::GraphSegmentation
	Graph Based Segmentation Algorithm. The class implements the algorithm described in [59] . More...
class	cv::ximgproc::segmentation::SelectiveSearchSegmentation
	Selective search segmentation algorithm The class implements the algorithm described in [198]. More...
class	cv::ximgproc::segmentation::SelectiveSearchSegmentationStrategy
	Strategie for the selective search segmentation algorithm The class implements a generic stragery for the algorithm described in [198]. More...
class	cv::ximgproc::segmentation::SelectiveSearchSegmentationStrategyColor
	Color-based strategy for the selective search segmentation algorithm The class is implemented from the algorithm described in [198]. More...
class	cv::ximgproc::segmentation::SelectiveSearchSegmentationStrategyFill
	Fill-based strategy for the selective search segmentation algorithm The class is implemented from the algorithm described in [198]. More...
class	cv::ximgproc::segmentation::SelectiveSearchSegmentationStrategyMultiple
	Regroup multiple strategies for the selective search segmentation algorithm. More...
class	cv::ximgproc::segmentation::SelectiveSearchSegmentationStrategySize
	Size-based strategy for the selective search segmentation algorithm The class is implemented from the algorithm described in [198]. More...
class	cv::ximgproc::segmentation::SelectiveSearchSegmentationStrategyTexture
	Texture-based strategy for the selective search segmentation algorithm The class is implemented from the algorithm described in [198]. More...

Functions
Ptr< GraphSegmentation >	cv::ximgproc::segmentation::createGraphSegmentation (double sigma=0.5, float k=300, int min_size=100)
	Creates a graph based segmentor. More...
Ptr< SelectiveSearchSegmentation >	cv::ximgproc::segmentation::createSelectiveSearchSegmentation ()
	Create a new SelectiveSearchSegmentation class. More...
Ptr< SelectiveSearchSegmentationStrategyColor >	cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategyColor ()
	Create a new color-based strategy. More...
Ptr< SelectiveSearchSegmentationStrategyFill >	cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategyFill ()
	Create a new fill-based strategy. More...
Ptr< SelectiveSearchSegmentationStrategyMultiple >	cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategyMultiple ()
	Create a new multiple strategy. More...
Ptr< SelectiveSearchSegmentationStrategyMultiple >	cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategyMultiple (Ptr< SelectiveSearchSegmentationStrategy > s1)
	Create a new multiple strategy and set one subtrategy. More...
Ptr< SelectiveSearchSegmentationStrategyMultiple >	cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategyMultiple (Ptr< SelectiveSearchSegmentationStrategy > s1, Ptr< SelectiveSearchSegmentationStrategy > s2)
	Create a new multiple strategy and set two subtrategies, with equal weights. More...
Ptr< SelectiveSearchSegmentationStrategyMultiple >	cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategyMultiple (Ptr< SelectiveSearchSegmentationStrategy > s1, Ptr< SelectiveSearchSegmentationStrategy > s2, Ptr< SelectiveSearchSegmentationStrategy > s3)
	Create a new multiple strategy and set three subtrategies, with equal weights. More...
Ptr< SelectiveSearchSegmentationStrategyMultiple >	cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategyMultiple (Ptr< SelectiveSearchSegmentationStrategy > s1, Ptr< SelectiveSearchSegmentationStrategy > s2, Ptr< SelectiveSearchSegmentationStrategy > s3, Ptr< SelectiveSearchSegmentationStrategy > s4)
	Create a new multiple strategy and set four subtrategies, with equal weights. More...
Ptr< SelectiveSearchSegmentationStrategySize >	cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategySize ()
	Create a new size-based strategy. More...
Ptr< SelectiveSearchSegmentationStrategyTexture >	cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategyTexture ()
	Create a new size-based strategy. More...

Detailed Description

Function Documentation

createGraphSegmentation()

Ptr<GraphSegmentation> cv::ximgproc::segmentation::createGraphSegmentation	(	double	sigma = 0.5,
		float	k = 300,
		int	min_size = 100
	)

Python:
	retval	=	cv.ximgproc.segmentation.createGraphSegmentation(	[, sigma[, k[, min_size]]]	)

Creates a graph based segmentor.

Parameters

sigma	The sigma parameter, used to smooth image
k	The k parameter of the algorythm
min_size	The minimum size of segments

createSelectiveSearchSegmentation()

Ptr<SelectiveSearchSegmentation> cv::ximgproc::segmentation::createSelectiveSearchSegmentation

(

)

Python:
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentation(		)

Create a new SelectiveSearchSegmentation class.

createSelectiveSearchSegmentationStrategyColor()

Ptr<SelectiveSearchSegmentationStrategyColor> cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategyColor

(

)

Python:
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyColor(		)

Create a new color-based strategy.

createSelectiveSearchSegmentationStrategyFill()

Ptr<SelectiveSearchSegmentationStrategyFill> cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategyFill

(

)

Python:
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyFill(		)

Create a new fill-based strategy.

createSelectiveSearchSegmentationStrategyMultiple() [1/5]

Ptr<SelectiveSearchSegmentationStrategyMultiple> cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategyMultiple

(

)

Python:
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(		)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1	)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1, s2	)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1, s2, s3	)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1, s2, s3, s4	)

Create a new multiple strategy.

createSelectiveSearchSegmentationStrategyMultiple() [2/5]

Ptr<SelectiveSearchSegmentationStrategyMultiple> cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategyMultiple

(

Ptr< SelectiveSearchSegmentationStrategy >

s1

)

Python:
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(		)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1	)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1, s2	)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1, s2, s3	)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1, s2, s3, s4	)

Create a new multiple strategy and set one subtrategy.

Parameters

s1	The first strategy

createSelectiveSearchSegmentationStrategyMultiple() [3/5]

Ptr<SelectiveSearchSegmentationStrategyMultiple> cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategyMultiple	(	Ptr< SelectiveSearchSegmentationStrategy >	s1,
		Ptr< SelectiveSearchSegmentationStrategy >	s2
	)

Python:
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(		)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1	)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1, s2	)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1, s2, s3	)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1, s2, s3, s4	)

Create a new multiple strategy and set two subtrategies, with equal weights.

Parameters

s1	The first strategy
s2	The second strategy

createSelectiveSearchSegmentationStrategyMultiple() [4/5]

Ptr<SelectiveSearchSegmentationStrategyMultiple> cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategyMultiple	(	Ptr< SelectiveSearchSegmentationStrategy >	s1,
		Ptr< SelectiveSearchSegmentationStrategy >	s2,
		Ptr< SelectiveSearchSegmentationStrategy >	s3
	)

Python:
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(		)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1	)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1, s2	)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1, s2, s3	)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1, s2, s3, s4	)

Create a new multiple strategy and set three subtrategies, with equal weights.

Parameters

s1	The first strategy
s2	The second strategy
s3	The third strategy

createSelectiveSearchSegmentationStrategyMultiple() [5/5]

Ptr<SelectiveSearchSegmentationStrategyMultiple> cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategyMultiple	(	Ptr< SelectiveSearchSegmentationStrategy >	s1,
		Ptr< SelectiveSearchSegmentationStrategy >	s2,
		Ptr< SelectiveSearchSegmentationStrategy >	s3,
		Ptr< SelectiveSearchSegmentationStrategy >	s4
	)

Python:
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(		)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1	)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1, s2	)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1, s2, s3	)
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyMultiple(	s1, s2, s3, s4	)

Create a new multiple strategy and set four subtrategies, with equal weights.

Parameters

s1	The first strategy
s2	The second strategy
s3	The third strategy
s4	The forth strategy

createSelectiveSearchSegmentationStrategySize()

Ptr<SelectiveSearchSegmentationStrategySize> cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategySize

(

)

Python:
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategySize(		)

Create a new size-based strategy.

createSelectiveSearchSegmentationStrategyTexture()

Ptr<SelectiveSearchSegmentationStrategyTexture> cv::ximgproc::segmentation::createSelectiveSearchSegmentationStrategyTexture

(

)

Python:
	retval	=	cv.ximgproc.segmentation.createSelectiveSearchSegmentationStrategyTexture(		)

Create a new size-based strategy.