org.openimaj.video.tracking.klt

Class Feature

java.lang.Object

org.openimaj.video.tracking.klt.Feature

All Implemented Interfaces:

Cloneable, Readable, ReadableASCII, ReadableBinary, ReadWriteable, Writeable, WriteableASCII, WriteableBinary, Coordinate, Point2d

public class Feature
extends Object
implements Point2d, Cloneable

A tracked feature

Author:

Stan Birchfield, Jonathon Hare (jsh2@ecs.soton.ac.uk)

Field Summary

Fields

Modifier and Type	Field and Description
int	val value of feature
float	x x ordinate of feature
float	y y ordinate of feature

Constructor Summary

Constructors

Constructor and Description
Feature()

Method Summary

Modifier and Type	Method and Description
String	asciiHeader()
byte[]	binaryHeader()
Feature	clone()
Feature	copy()
void	copyFrom(Point2d p)
boolean	equals(Object o)
int	getDimensions()
Float	getOrdinate(int dimension)
float	getX()
float	getY()
int	hashCode()
Point2d	minus(Point2d a)
void	readASCII(Scanner in)
void	readBinary(DataInput in)
void	setOrdinate(int dimension, Number value)
void	setX(float x)
void	setY(float y)
String	toString()
String	toString(String format, String type) Convert to string representation with the given format
Feature	transform(Jama.Matrix transform)
void	translate(float x, float y)
void	translate(Point2d v)
void	writeASCII(PrintWriter out)
void	writeBinary(DataOutput out)
void	writeFeatureBin(DataOutputStream os) Write feature as binary data

Methods inherited from class java.lang.Object

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

Field Detail

x

public float x

x ordinate of feature

y

public float y

y ordinate of feature

val

public int val

value of feature

Constructor Detail

Feature

public Feature()

Method Detail

toString

public String toString(String format,
                       String type)

Convert to string representation with the given format

Parameters:

format -

type -

Returns:

formatted string

writeFeatureBin

public void writeFeatureBin(DataOutputStream os)
                     throws IOException

Write feature as binary data

Parameters:

os -

Throws:

IOException

getX

public float getX()

Specified by:

getX in interface Point2d

getY

public float getY()

Specified by:

getY in interface Point2d

setX

public void setX(float x)

Specified by:

setX in interface Point2d

setY

public void setY(float y)

Specified by:

setY in interface Point2d

clone

public Feature clone()

Overrides:

clone in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

copyFrom

public void copyFrom(Point2d p)

Specified by:

copyFrom in interface Point2d

getOrdinate

public Float getOrdinate(int dimension)

Specified by:

getOrdinate in interface Coordinate

getDimensions

public int getDimensions()

Specified by:

getDimensions in interface Coordinate

translate

public void translate(float x,
                      float y)

Specified by:

translate in interface Point2d

transform

public Feature transform(Jama.Matrix transform)

Specified by:

transform in interface Point2d

minus

public Point2d minus(Point2d a)

Specified by:

minus in interface Point2d

readASCII

public void readASCII(Scanner in)
               throws IOException

Specified by:

readASCII in interface ReadableASCII

Throws:

IOException

asciiHeader

public String asciiHeader()

Specified by:

asciiHeader in interface ReadableASCII

Specified by:

asciiHeader in interface WriteableASCII

readBinary

public void readBinary(DataInput in)
                throws IOException

Specified by:

readBinary in interface ReadableBinary

Throws:

IOException

binaryHeader

public byte[] binaryHeader()

Specified by:

binaryHeader in interface ReadableBinary

Specified by:

binaryHeader in interface WriteableBinary

writeASCII

public void writeASCII(PrintWriter out)
                throws IOException

Specified by:

writeASCII in interface WriteableASCII

Throws:

IOException

writeBinary

public void writeBinary(DataOutput out)
                 throws IOException

Specified by:

writeBinary in interface WriteableBinary

Throws:

IOException

translate

public void translate(Point2d v)

Specified by:

translate in interface Point2d

copy

public Feature copy()

Specified by:

copy in interface Point2d

setOrdinate

public void setOrdinate(int dimension,
                        Number value)

Specified by:

setOrdinate in interface Coordinate