org.opencv.features2d

Class GFTTDetector

java.lang.Object

org.opencv.core.Algorithm

org.opencv.features2d.Feature2D

org.opencv.features2d.GFTTDetector

public class GFTTDetector
extends Feature2D

Wrapping class for feature detection using the goodFeaturesToTrack function. :

Method Summary

Modifier and Type	Method and Description
static GFTTDetector	__fromPtr__(long addr)
static GFTTDetector	create()
static GFTTDetector	create(int maxCorners)
static GFTTDetector	create(int maxCorners, double qualityLevel)
static GFTTDetector	create(int maxCorners, double qualityLevel, double minDistance)
static GFTTDetector	create(int maxCorners, double qualityLevel, double minDistance, int blockSize)
static GFTTDetector	create(int maxCorners, double qualityLevel, double minDistance, int blockSize, boolean useHarrisDetector)
static GFTTDetector	create(int maxCorners, double qualityLevel, double minDistance, int blockSize, boolean useHarrisDetector, double k)
static GFTTDetector	create(int maxCorners, double qualityLevel, double minDistance, int blockSize, int gradiantSize)
static GFTTDetector	create(int maxCorners, double qualityLevel, double minDistance, int blockSize, int gradiantSize, boolean useHarrisDetector)
static GFTTDetector	create(int maxCorners, double qualityLevel, double minDistance, int blockSize, int gradiantSize, boolean useHarrisDetector, double k)
int	getBlockSize()
java.lang.String	getDefaultName() Returns the algorithm string identifier.
boolean	getHarrisDetector()
double	getK()
int	getMaxFeatures()
double	getMinDistance()
double	getQualityLevel()
void	setBlockSize(int blockSize)
void	setHarrisDetector(boolean val)
void	setK(double k)
void	setMaxFeatures(int maxFeatures)
void	setMinDistance(double minDistance)
void	setQualityLevel(double qlevel)

Methods inherited from class org.opencv.features2d.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

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

Method Detail

__fromPtr__

public static GFTTDetector __fromPtr__(long addr)

create

public static GFTTDetector create()

create

public static GFTTDetector create(int maxCorners)

create

public static GFTTDetector create(int maxCorners,
                                  double qualityLevel)

create

public static GFTTDetector create(int maxCorners,
                                  double qualityLevel,
                                  double minDistance)

create

public static GFTTDetector create(int maxCorners,
                                  double qualityLevel,
                                  double minDistance,
                                  int blockSize)

create

public static GFTTDetector create(int maxCorners,
                                  double qualityLevel,
                                  double minDistance,
                                  int blockSize,
                                  boolean useHarrisDetector)

create

public static GFTTDetector create(int maxCorners,
                                  double qualityLevel,
                                  double minDistance,
                                  int blockSize,
                                  boolean useHarrisDetector,
                                  double k)

create

public static GFTTDetector create(int maxCorners,
                                  double qualityLevel,
                                  double minDistance,
                                  int blockSize,
                                  int gradiantSize)

create

public static GFTTDetector create(int maxCorners,
                                  double qualityLevel,
                                  double minDistance,
                                  int blockSize,
                                  int gradiantSize,
                                  boolean useHarrisDetector)

create

public static GFTTDetector create(int maxCorners,
                                  double qualityLevel,
                                  double minDistance,
                                  int blockSize,
                                  int gradiantSize,
                                  boolean useHarrisDetector,
                                  double k)

getBlockSize

public int getBlockSize()

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

getHarrisDetector

public boolean getHarrisDetector()

getK

public double getK()

getMaxFeatures

public int getMaxFeatures()

getMinDistance

public double getMinDistance()

getQualityLevel

public double getQualityLevel()

setBlockSize

public void setBlockSize(int blockSize)

setHarrisDetector

public void setHarrisDetector(boolean val)

setK

public void setK(double k)

setMaxFeatures

public void setMaxFeatures(int maxFeatures)

setMinDistance

public void setMinDistance(double minDistance)

setQualityLevel

public void setQualityLevel(double qlevel)