Catalano.Imaging.Texture.BinaryPattern

Class UniformLocalBinaryPattern

java.lang.Object

Catalano.Imaging.Texture.BinaryPattern.UniformLocalBinaryPattern

All Implemented Interfaces:

IBinaryPattern

public class UniformLocalBinaryPattern
extends java.lang.Object
implements IBinaryPattern

Uniform local binary patterns (LBPu2) is a type of feature used for classification in computer vision. LBPu2 Encodes 256 LBP labels in 59 labels.

Constructor Summary

Constructors

Constructor and Description
UniformLocalBinaryPattern() Initialize a new instance of the UniformLocalBinaryPattern class.
UniformLocalBinaryPattern(boolean nonUniform) Initialize a new instance of the UniformLocalBinaryPattern class.

Method Summary

Modifier and Type	Method and Description
ImageHistogram	ComputeFeatures(FastBitmap fastBitmap) Compute binary pattern.
static ImageHistogram	Encode(ImageHistogram hist) Encode a LBP 256 histogram in Uniform LBP.
static ImageHistogram	Encode(ImageHistogram hist, boolean nonUniform) Encode a LBP 256 histogram in Uniform LBP.
boolean	isNonUniform() Check if needs the non uniform label.
void	setNonUniform(boolean nonUniform) Set if needs the non uniform label.

Methods inherited from class java.lang.Object

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

Constructor Detail

UniformLocalBinaryPattern

public UniformLocalBinaryPattern()

Initialize a new instance of the UniformLocalBinaryPattern class.

UniformLocalBinaryPattern

public UniformLocalBinaryPattern(boolean nonUniform)

Initialize a new instance of the UniformLocalBinaryPattern class.

Parameters:

nonUniform - True if needs the non uniform label.

Method Detail

isNonUniform

public boolean isNonUniform()

Check if needs the non uniform label.

Returns:

True if needs the non uniform label, otherwise return false.

setNonUniform

public void setNonUniform(boolean nonUniform)

Set if needs the non uniform label.

Parameters:

nonUniform - True if needs the non uniform label.

ComputeFeatures

public ImageHistogram ComputeFeatures(FastBitmap fastBitmap)

Description copied from interface: IBinaryPattern

Compute binary pattern.

Specified by:

ComputeFeatures in interface IBinaryPattern

Parameters:

fastBitmap - Image to be processed.

Returns:

Binary pattern.

Encode

public static ImageHistogram Encode(ImageHistogram hist)

Encode a LBP 256 histogram in Uniform LBP.

Parameters:

hist - Image histogram.

Returns:

LBPu2.

Encode

public static ImageHistogram Encode(ImageHistogram hist,
                                    boolean nonUniform)

Encode a LBP 256 histogram in Uniform LBP.

Parameters:

hist - Image histogram.

nonUniform - True if needs the non uniform label.

Returns:

LBPu2.