Package org.anchoranalysis.plugin.image.feature.bean.metadata

Class NumberChannels

Object

AnchorBean<Feature<FeatureInputImageMetadata>>

InitializableBean<Feature<FeatureInputImageMetadata>,FeatureInitialization>

Feature<FeatureInputImageMetadata>

FeatureImageMetadata

NumberChannels

public class NumberChannels
extends FeatureImageMetadata

The number of channels in an image.

e.g. 3 for RGB or 1 for grayscale.

Author:

Owen Feehan

Constructor Summary

Constructors

Constructor	Description
NumberChannels()

Method Summary

Modifier and Type	Method	Description
double	calculate(ImageMetadata metadata)	Calculates the feature-value for a given ImageMetadata.

Methods inherited from class org.anchoranalysis.image.feature.bean.FeatureImageMetadata

calculate, inputType

Methods inherited from class org.anchoranalysis.feature.bean.Feature

assignTo, beforeCalc, calculateCheckInitialized, castAs, createListChildFeatures, describeBean, describeParameters, descriptionLong, duplicateChangeName, getCustomName, getFriendlyName, onInitialization, setCustomName, toString

Methods inherited from class org.anchoranalysis.bean.initializable.InitializableBean

getInitialization, getLogger, getPropertyInitializer, initialize, initializeRecursive, initRecursiveWithInitializer, isInitialized

Methods inherited from class org.anchoranalysis.bean.AnchorBean

checkMisconfigured, describeChildren, duplicateBean, fields, findFieldsOfClass, getBeanName, getLocalPath, localise

Methods inherited from class java.lang.Object

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

Constructor Details

NumberChannels

public NumberChannels()

Method Details

calculate

public double calculate(ImageMetadata metadata)
                 throws FeatureCalculationException

Description copied from class: FeatureImageMetadata

Calculates the feature-value for a given ImageMetadata.

Specified by:

calculate in class FeatureImageMetadata

Parameters:

metadata - the metadata.

Returns:

the calculated feature-value.

Throws:

FeatureCalculationException - if the feature-value cannot be calculated.