net.semanticmetadata.lire.imageanalysis.features.global.spatialpyramid

类 SPLBP

java.lang.Object

net.semanticmetadata.lire.imageanalysis.features.global.spatialpyramid.SPLBP

所有已实现的接口:

Extractor, FeatureVector, GlobalFeature, LireFeature

public class SPLBP
extends java.lang.Object
implements GlobalFeature

A spatial pyramid version of the rotation invariant local binary pattern feature.

作者:

Mathias Lux, mathias@juggle.at Date: 21.06.13, 15:38

构造器概要

构造器

构造器和说明
SPLBP()

方法概要

限定符和类型	方法和说明
void	extract(java.awt.image.BufferedImage bimg) Extracts the feature vector from a BufferedImage.
byte[]	getByteArrayRepresentation() Provides a faster way of serialization.
double	getDistance(LireFeature feature) The distance function for this type of feature
java.lang.String	getFeatureName() Gives a descriptive name of the feature, i.e. a name to show up in benchmarks, menus, UIs, etc.
double[]	getFeatureVector() Convenience method to get the feature vector as double[] array.
java.lang.String	getFieldName() Returns the preferred field name for indexing.
void	setByteArrayRepresentation(byte[] in) Reads descriptor from a byte array.
void	setByteArrayRepresentation(byte[] in, int offset, int length) Sets the feature vector values based on the byte[] data.

从类继承的方法 java.lang.Object

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

构造器详细资料

SPLBP

public SPLBP()

方法详细资料

extract

public void extract(java.awt.image.BufferedImage bimg)

从接口复制的说明: Extractor

Extracts the feature vector from a BufferedImage.

指定者:

extract 在接口中 Extractor

参数:

bimg - the source image

getByteArrayRepresentation

public byte[] getByteArrayRepresentation()

Provides a faster way of serialization.

指定者:

getByteArrayRepresentation 在接口中 LireFeature

返回:

a byte array that can be read with the corresponding method.

另请参阅:

SPCEDD.setByteArrayRepresentation(byte[])

setByteArrayRepresentation

public void setByteArrayRepresentation(byte[] in)

Reads descriptor from a byte array. Much faster than the String based method.

指定者:

setByteArrayRepresentation 在接口中 LireFeature

参数:

in - byte array from corresponding method

另请参阅:

SPCEDD.getByteArrayRepresentation()

setByteArrayRepresentation

public void setByteArrayRepresentation(byte[] in,
                                       int offset,
                                       int length)

从接口复制的说明: LireFeature

Sets the feature vector values based on the byte[] data. Use LireFeature.getByteArrayRepresentation() to generate a compatible byte[] array.

指定者:

setByteArrayRepresentation 在接口中 LireFeature

参数:

in - the byte[] array containing the data.

offset - the offset, i.e. where the feature vector starts.

length - the length of the data representing the feature vector.

另请参阅:

LireFeature.getByteArrayRepresentation()

getFeatureVector

public double[] getFeatureVector()

从接口复制的说明: FeatureVector

Convenience method to get the feature vector as double[] array. This method is used by classifiers, etc.

指定者:

getFeatureVector 在接口中 FeatureVector

返回:

the feature vector as a double[] array.

getDistance

public double getDistance(LireFeature feature)

从接口复制的说明: LireFeature

The distance function for this type of feature

指定者:

getDistance 在接口中 LireFeature

参数:

feature - the feature vector to compare the current instance to.

返回:

the distance (or dissimilarity) between the instance and the parameter.

getFeatureName

public java.lang.String getFeatureName()

从接口复制的说明: LireFeature

Gives a descriptive name of the feature, i.e. a name to show up in benchmarks, menus, UIs, etc.

指定者:

getFeatureName 在接口中 LireFeature

返回:

the name of the feature.

getFieldName

public java.lang.String getFieldName()

从接口复制的说明: LireFeature

Returns the preferred field name for indexing.

指定者:

getFieldName 在接口中 LireFeature

返回:

the field name preferred for indexing in a Lucene index.