org.opencv.features2d

Class Feature2D

java.lang.Object

org.opencv.core.Algorithm

org.opencv.features2d.Feature2D

Direct Known Subclasses:

AgastFeatureDetector, AKAZE, BRISK, FastFeatureDetector, GFTTDetector, KAZE, MSER, ORB

public class Feature2D
extends Algorithm

Field Summary

Fields inherited from class org.opencv.core.Algorithm

nativeObj

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Feature2D(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)
int	defaultNorm()
int	descriptorSize()
int	descriptorType()
void	detect(java.util.List<Mat> images, java.util.List<MatOfKeyPoint> keypoints)
void	detect(java.util.List<Mat> images, java.util.List<MatOfKeyPoint> keypoints, java.util.List<Mat> masks)
void	detect(Mat image, MatOfKeyPoint keypoints)
void	detect(Mat image, MatOfKeyPoint keypoints, Mat mask)
void	detectAndCompute(Mat image, Mat mask, MatOfKeyPoint keypoints, Mat descriptors)
void	detectAndCompute(Mat image, Mat mask, MatOfKeyPoint keypoints, Mat descriptors, boolean useProvidedKeypoints)
boolean	empty()
protected void	finalize()
void	read(java.lang.String fileName)
void	write(java.lang.String fileName)

Methods inherited from class org.opencv.core.Algorithm

clear, getDefaultName, save

Methods inherited from class java.lang.Object

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

Constructor Detail

Feature2D

protected Feature2D(long addr)

Method Detail

empty

public boolean empty()

defaultNorm

public int defaultNorm()

descriptorSize

public int descriptorSize()

descriptorType

public int descriptorType()

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)

detect

public void detect(Mat image,
                   MatOfKeyPoint keypoints,
                   Mat mask)

detect

public void detect(Mat image,
                   MatOfKeyPoint keypoints)

detect

public void detect(java.util.List<Mat> images,
                   java.util.List<MatOfKeyPoint> keypoints,
                   java.util.List<Mat> masks)

detect

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

detectAndCompute

public void detectAndCompute(Mat image,
                             Mat mask,
                             MatOfKeyPoint keypoints,
                             Mat descriptors,
                             boolean useProvidedKeypoints)

detectAndCompute

public void detectAndCompute(Mat image,
                             Mat mask,
                             MatOfKeyPoint keypoints,
                             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 Algorithm

Throws:

java.lang.Throwable