eu.planets_project.services.java_se.image
Class JavaImageIOCompare

java.lang.Object
  eu.planets_project.services.java_se.image.JavaImageIOCompare

All Implemented Interfaces:

Compare, PlanetsService

@MTOM
@StreamingAttachment(parseEagerly=true,
                     memoryThreshold=10485760L)
public class JavaImageIOCompare
extends Object
implements Compare

The purpose of this is to implement a number of image comparison metrics for quality. These include PSNR, MSE. http://en.wikipedia.org/wiki/Peak_signal-to-noise_ratio

Author:

AnJackson

Field Summary

static String	NAME Service name
static URI	PSNR_URI The PSNR property definition

Fields inherited from interface eu.planets_project.services.compare.Compare

QNAME

Constructor Summary

JavaImageIOCompare()

Method Summary

static PropertyComparison	buildPsnrProperty(double psnr)
CompareResult	compare(DigitalObject first, DigitalObject second, List<Parameter> config)
List<Parameter>	convert(DigitalObject configFile) Convert a tool-specific configuration file to the generic format of a list of properties.
ServiceDescription	describe() A method that can be used to recover a rich service description, and thus populate a service registry.
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

Service name

See Also:

Constant Field Values

PSNR_URI

public static final URI PSNR_URI

The PSNR property definition

Constructor Detail

JavaImageIOCompare

public JavaImageIOCompare()

Method Detail

buildPsnrProperty

public static PropertyComparison buildPsnrProperty(double psnr)

compare

public CompareResult compare(DigitalObject first,
                             DigitalObject second,
                             List<Parameter> config)

Specified by:

compare in interface Compare

Parameters:

first - The first of the two digital objects to compare

second - The second of the two digital objects to compare

config - A configuration parameter list

Returns:

A list of result properties, the result of comparing the given digital object, wrapped in a result object

convert

public List<Parameter> convert(DigitalObject configFile)

Description copied from interface: Compare

Convert a tool-specific configuration file to the generic format of a list of properties. Use this method to pass your configuration file to Compare.compare(DigitalObject, DigitalObject, List).

Specified by:

convert in interface Compare

Parameters:

configFile - The tool-specific configuration file

Returns:

A list of parameters containing the configuration values

describe

public ServiceDescription describe()

Description copied from interface: PlanetsService

A method that can be used to recover a rich service description, and thus populate a service registry.

Specified by:

describe in interface PlanetsService

Returns:

A ServiceDescription object that describes this service, to aid service discovery.

main

public static void main(String[] args)
                 throws IOException

Throws:

IOException