org.openimaj.image.feature.local.keypoints

Class InterestPointKeypoint<T extends InterestPointData>

java.lang.Object

org.openimaj.image.feature.local.keypoints.Keypoint

org.openimaj.image.feature.local.keypoints.InterestPointKeypoint<T>

Type Parameters:

T - The type of InterestPointData

All Implemented Interfaces:

Serializable, Cloneable, FeatureVectorProvider<ByteFV>, LocalFeature<KeypointLocation,ByteFV>, LocalFeatureVectorProvider<KeypointLocation,ByteFV>, LocationProvider<KeypointLocation>, Readable, ReadableASCII, ReadableBinary, ReadWriteable, VariableLength, Writeable, WriteableASCII, WriteableBinary, Coordinate, Point2d, ScaleSpacePoint

Direct Known Subclasses:

AffineInterestPointKeypoint, CircularInterestPointKeypoint

public abstract class InterestPointKeypoint<T extends InterestPointData>
extends Keypoint

An oriented feature with at a location defined by an InterestPointData.

Author:

Sina Samangooei (ss@ecs.soton.ac.uk)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
T	location The feature location

Fields inherited from class org.openimaj.image.feature.local.keypoints.Keypoint

ivec, ori, scale, x, y

Constructor Summary

Constructors

Constructor and Description
InterestPointKeypoint() Construct with a null location and default length feature
InterestPointKeypoint(int length) Construct with a null location and feature of the given length
InterestPointKeypoint(OrientedFeatureVector featureVector, T point)

Method Summary

Modifier and Type	Method and Description
String	asciiHeader()
byte[]	binaryHeader()
abstract T	createEmptyLocation()
void	readASCII(Scanner in)
void	readBinary(DataInput in)
void	writeASCII(PrintWriter out)
void	writeBinary(DataOutput out)

Methods inherited from class org.openimaj.image.feature.local.keypoints.Keypoint

addGaussianNoise, clone, copy, copyFrom, equals, getDimensions, getFeatureVector, getLocation, getOrdinate, getRelativeKeypoints, getScale, getScaledKeypoints, getX, getY, hashCode, locationEquals, minus, setLocation, setOrdinate, setScale, setX, setY, toString, transform, translate, translate

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

location

public T extends InterestPointData location

The feature location

Constructor Detail

InterestPointKeypoint

public InterestPointKeypoint()

Construct with a null location and default length feature

InterestPointKeypoint

public InterestPointKeypoint(int length)

Construct with a null location and feature of the given length

Parameters:

length - the feature length

InterestPointKeypoint

public InterestPointKeypoint(OrientedFeatureVector featureVector,
                             T point)

Parameters:

featureVector - the feature vector containing orientation and the byte[]

point - the location and shape of the interest point

Method Detail

createEmptyLocation

public abstract T createEmptyLocation()

Returns:

create a new InterestPointData compatible with this feature

readBinary

public void readBinary(DataInput in)
                throws IOException

Specified by:

readBinary in interface ReadableBinary

Overrides:

readBinary in class Keypoint

Throws:

IOException

readASCII

public void readASCII(Scanner in)
               throws IOException

Specified by:

readASCII in interface ReadableASCII

Overrides:

readASCII in class Keypoint

Throws:

IOException

binaryHeader

public byte[] binaryHeader()

Specified by:

binaryHeader in interface ReadableBinary

Specified by:

binaryHeader in interface WriteableBinary

Overrides:

binaryHeader in class Keypoint

asciiHeader

public String asciiHeader()

Specified by:

asciiHeader in interface ReadableASCII

Specified by:

asciiHeader in interface WriteableASCII

Overrides:

asciiHeader in class Keypoint

writeBinary

public void writeBinary(DataOutput out)
                 throws IOException

Specified by:

writeBinary in interface WriteableBinary

Overrides:

writeBinary in class Keypoint

Throws:

IOException

writeASCII

public void writeASCII(PrintWriter out)
                throws IOException

Specified by:

writeASCII in interface WriteableASCII

Overrides:

writeASCII in class Keypoint

Throws:

IOException