org.openimaj.image.processing.transform

Class AffineParams

java.lang.Object

org.openimaj.image.processing.transform.AffineParams

All Implemented Interfaces:

Readable, ReadableASCII, ReadableBinary, ReadWriteable, Writeable, WriteableASCII, WriteableBinary

@Reference(type=Article,
           author={"Morel, Jean-Michel","Yu, Guoshen"},
           title="{ASIFT: A New Framework for Fully Affine Invariant Image Comparison}",
           year="2009",
           journal="SIAM J. Img. Sci.",
           publisher="Society for Industrial and Applied Mathematics")
public class AffineParams
extends Object
implements ReadWriteable

Parameters defining an affine simulation, in terms of a tilt and rotation.

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Field Summary

Fields

Modifier and Type	Field and Description
float	theta The angle of rotation
float	tilt The amount of tilt

Constructor Summary

Constructors

Constructor and Description
AffineParams() Construct with zero tilt and rotation
AffineParams(float theta, float tilt) Construct with the given rotation and tilt.

Method Summary

Modifier and Type	Method and Description
String	asciiHeader() Header for ascii input.
byte[]	binaryHeader() Header for binary input.
boolean	equals(Object po)
int	hashCode()
void	readASCII(Scanner in) Read internal state from in.
void	readBinary(DataInput in) Read internal state from in.
String	toString()
void	writeASCII(PrintWriter out) Write the content of this as ascii to out.
void	writeBinary(DataOutput out) Write the content of this as binary to out.

Methods inherited from class java.lang.Object

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

Field Detail

theta

public float theta

The angle of rotation

tilt

public float tilt

The amount of tilt

Constructor Detail

AffineParams

public AffineParams(float theta,
                    float tilt)

Construct with the given rotation and tilt.

Parameters:

theta - the angle of rotation

tilt - the amount of tilt

AffineParams

public AffineParams()

Construct with zero tilt and rotation

Method Detail

equals

public boolean equals(Object po)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

readBinary

public void readBinary(DataInput in)
                throws IOException

Description copied from interface: ReadableBinary

Read internal state from in.

Specified by:

readBinary in interface ReadableBinary

Parameters:

in - source to read from.

Throws:

IOException - an error reading input

readASCII

public void readASCII(Scanner in)
               throws IOException

Description copied from interface: ReadableASCII

Read internal state from in.

Specified by:

readASCII in interface ReadableASCII

Parameters:

in - source to read from.

Throws:

IOException - an error reading input

binaryHeader

public byte[] binaryHeader()

Description copied from interface: ReadableBinary

Header for binary input. Will be automatically read by IOUtils when using readBinary().

Specified by:

binaryHeader in interface ReadableBinary

Specified by:

binaryHeader in interface WriteableBinary

Returns:

header

asciiHeader

public String asciiHeader()

Description copied from interface: ReadableASCII

Header for ascii input. Will be automatically read by IOUtils when using readASCII().

Specified by:

asciiHeader in interface ReadableASCII

Specified by:

asciiHeader in interface WriteableASCII

Returns:

header

writeBinary

public void writeBinary(DataOutput out)
                 throws IOException

Description copied from interface: WriteableBinary

Write the content of this as binary to out.

Specified by:

writeBinary in interface WriteableBinary

Parameters:

out - sink to write to

Throws:

IOException - an error writing to out

writeASCII

public void writeASCII(PrintWriter out)
                throws IOException

Description copied from interface: WriteableASCII

Write the content of this as ascii to out.

Specified by:

writeASCII in interface WriteableASCII

Parameters:

out - sink to write to

Throws:

IOException - an error writing to out