Package org.opencv.xfeatures2d

Class TBMR

java.lang.Object

org.opencv.core.Algorithm

org.opencv.features.Feature2D

org.opencv.xfeatures2d.AffineFeature2D

org.opencv.xfeatures2d.TBMR

public class TBMR
extends AffineFeature2D

Class implementing the Tree Based Morse Regions (TBMR) as described in CITE: Najman2014 extended with scaled extraction ability. min_area prune areas smaller than minArea max_area_relative prune areas bigger than maxArea = max_area_relative * input_image_size scale_factor scale factor for scaled extraction. n_scales number of applications of the scale factor (octaves). Note: This algorithm is based on Component Tree (Min/Max) as well as MSER but uses a Morse-theory approach to extract features. Features are ellipses (similar to MSER, however a MSER feature can never be a TBMR feature and vice versa).

Field Summary

Fields inherited from class org.opencv.core.Algorithm

nativeObj

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TBMR(long addr)

Method Summary

Modifier and Type	Method	Description
static TBMR	__fromPtr__(long addr)
static TBMR	create()
static TBMR	create(int min_area)
static TBMR	create(int min_area, float max_area_relative)
static TBMR	create(int min_area, float max_area_relative, float scale_factor)
static TBMR	create(int min_area, float max_area_relative, float scale_factor, int n_scales)
protected void	finalize()
java.lang.String	getDefaultName()	Returns the algorithm string identifier.
float	getMaxAreaRelative()
int	getMinArea()
int	getNScales()
float	getScaleFactor()
void	setMaxAreaRelative(float maxArea)
void	setMinArea(int minArea)
void	setNScales(int n_scales)
void	setScaleFactor(float scale_factor)

Methods inherited from class org.opencv.features.Feature2D

compute, compute, defaultNorm, descriptorSize, descriptorType, detect, detect, detect, detect, detectAndCompute, detectAndCompute, empty, read, write

Methods inherited from class org.opencv.core.Algorithm

clear, getNativeObjAddr, save

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TBMR

protected TBMR(long addr)

Method Detail

__fromPtr__

public static TBMR __fromPtr__(long addr)

create

public static TBMR create(int min_area,
                          float max_area_relative,
                          float scale_factor,
                          int n_scales)

create

public static TBMR create(int min_area,
                          float max_area_relative,
                          float scale_factor)

create

public static TBMR create(int min_area,
                          float max_area_relative)

create

public static TBMR create(int min_area)

create

public static TBMR create()

setMinArea

public void setMinArea(int minArea)

getMinArea

public int getMinArea()

setMaxAreaRelative

public void setMaxAreaRelative(float maxArea)

getMaxAreaRelative

public float getMaxAreaRelative()

setScaleFactor

public void setScaleFactor(float scale_factor)

getScaleFactor

public float getScaleFactor()

setNScales

public void setNScales(int n_scales)

getNScales

public int getNScales()

getDefaultName

public java.lang.String getDefaultName()

Description copied from class: Algorithm

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.

Overrides:

getDefaultName in class Feature2D

Returns:

automatically generated

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class AffineFeature2D

Throws:

java.lang.Throwable