org.opencv.features2d

Class DescriptorExtractor

java.lang.Object

org.opencv.features2d.DescriptorExtractor

public class DescriptorExtractor
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	AKAZE
static int	BRIEF
static int	BRISK
static int	FREAK
protected long	nativeObj
static int	OPPONENT_AKAZE
static int	OPPONENT_BRIEF
static int	OPPONENT_BRISK
static int	OPPONENT_FREAK
static int	OPPONENT_ORB
static int	OPPONENT_SIFT
static int	OPPONENT_SURF
static int	ORB
static int	SIFT
static int	SURF

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DescriptorExtractor(long addr)

Method Summary

Modifier and Type	Method and Description
void	compute(java.util.List<Mat> images, java.util.List<MatOfKeyPoint> keypoints, java.util.List<Mat> descriptors)
void	compute(Mat image, MatOfKeyPoint keypoints, Mat descriptors)
static DescriptorExtractor	create(int extractorType)
int	descriptorSize()
int	descriptorType()
boolean	empty()
protected void	finalize()
void	read(java.lang.String fileName)
void	write(java.lang.String fileName)

Methods inherited from class java.lang.Object

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

Field Detail

nativeObj

protected final long nativeObj

SIFT

public static final int SIFT

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Constant Field Values

SURF

public static final int SURF

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Constant Field Values

ORB

public static final int ORB

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Constant Field Values

BRIEF

public static final int BRIEF

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Constant Field Values

BRISK

public static final int BRISK

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Constant Field Values

FREAK

public static final int FREAK

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Constant Field Values

AKAZE

public static final int AKAZE

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Constant Field Values

OPPONENT_SIFT

public static final int OPPONENT_SIFT

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Constant Field Values

OPPONENT_SURF

public static final int OPPONENT_SURF

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Constant Field Values

OPPONENT_ORB

public static final int OPPONENT_ORB

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Constant Field Values

OPPONENT_BRIEF

public static final int OPPONENT_BRIEF

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Constant Field Values

OPPONENT_BRISK

public static final int OPPONENT_BRISK

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Constant Field Values

OPPONENT_FREAK

public static final int OPPONENT_FREAK

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Constant Field Values

OPPONENT_AKAZE

public static final int OPPONENT_AKAZE

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Constant Field Values

Constructor Detail

DescriptorExtractor

protected DescriptorExtractor(long addr)

Method Detail

empty

public boolean empty()

descriptorSize

public int descriptorSize()

descriptorType

public int descriptorType()

create

public static DescriptorExtractor create(int extractorType)

compute

public void compute(Mat image,
                    MatOfKeyPoint keypoints,
                    Mat descriptors)

compute

public void compute(java.util.List<Mat> images,
                    java.util.List<MatOfKeyPoint> keypoints,
                    java.util.List<Mat> descriptors)

read

public void read(java.lang.String fileName)

write

public void write(java.lang.String fileName)

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable