de.unihalle.informatik.MiToBo.color.conversion

Class HSVToRGBPixelConverter

java.lang.Object

de.unihalle.informatik.Alida.operator.ALDOperator

de.unihalle.informatik.MiToBo.core.operator.MTBOperator

de.unihalle.informatik.MiToBo.color.conversion.HSVToRGBPixelConverter

All Implemented Interfaces:

de.unihalle.informatik.Alida.datatypes.ALDConfigurationValidator, de.unihalle.informatik.Alida.operator.events.ALDOperatorExecutionProgressEventListener, EventListener

public class HSVToRGBPixelConverter
extends MTBOperator

 Class to convert values from HSV color space into other color spaces like RGB
 or so.
 
 H: color value.
 S: saturation of color.
 V: brightness value of color.
 
 Ranges of HSI:
   H in [0,360) (representing degrees),
   S and V in [0, 1] (representing [0, 100 %]).
 

This implementation is taken from
W. Burger/M. Burge, "Digitale Bildverarbeitung", pp.256, Springer, 2nd edition, 2006.

Author:

Danny Misiak

Nested Class Summary

Nested classes/interfaces inherited from class de.unihalle.informatik.Alida.operator.ALDOperator

de.unihalle.informatik.Alida.operator.ALDOperator.HidingMode, de.unihalle.informatik.Alida.operator.ALDOperator.HistoryConstructionMode

Field Summary

Fields

Modifier and Type	Field and Description
private double	h Hue of HSV space.
private int[]	rgbColor Resulting RGB values.
private double	s Saturation of HSV space.
private double	v Intensity of HSV space.

Fields inherited from class de.unihalle.informatik.Alida.operator.ALDOperator

completeDAG, name, operatorExecutionEventlistenerList, portHashAccess, verbose, versionProvider

Constructor Summary

Constructors

Constructor and Description
HSVToRGBPixelConverter() Standard constructor.
HSVToRGBPixelConverter(double _h, double _s, double _v) Constructor to create a HSVconverter object

Method Summary

Modifier and Type	Method and Description
int[]	getRGBResult() Get RGB values.
protected void	operate()
protected static int[]	toRGB(double _h, double _s, double _v) Method to convert a single color from HSV color space into RGB color space.

Methods inherited from class de.unihalle.informatik.MiToBo.core.operator.MTBOperator

readResolve

Methods inherited from class de.unihalle.informatik.Alida.operator.ALDOperator

addOperatorExecutionProgressEventListener, addParameter, addParameter, addParameterUnconditioned, fieldContained, fireOperatorExecutionProgressEvent, getALDPortHashAccessKey, getConstructionMode, getDocumentation, getHidingMode, getInactiveParameterNames, getInInoutNames, getInInoutNames, getInNames, getInOutNames, getMissingRequiredInputs, getName, getNumParameters, getOutInoutNames, getOutNames, getParameter, getParameterDescriptor, getParameterDescriptorUnconditioned, getParameterNames, getParameterUnconditioned, getSupplementalNames, getVerbose, getVersion, handleOperatorExecutionProgressEvent, hasInOutParameters, hasParameter, isAnnotatedParameter, isConfigured, print, print, print, printInterface, printInterface, readHistory, reinitializeParameterDescriptors, removeOperatorExecutionProgressEventListener, removeParameter, runOp, runOp, runOp, setConstructionMode, setConstructionMode, setConstructionMode, setHidingMode, setName, setParameter, setParameterUnconditioned, setVerbose, toStringVerbose, unconfiguredItems, validate, validateCustom, validateGeneric, writeHistory, writeHistory, writeHistory

Methods inherited from class java.lang.Object

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

Field Detail

h

@Parameter(label="Hue",
           required=true,
           dataIOOrder=1,
           direction=IN,
           description="Hue input value.")
private double h

Hue of HSV space.

s

@Parameter(label="Saturation",
           required=true,
           dataIOOrder=2,
           direction=IN,
           description="Saturation input value.")
private double s

Saturation of HSV space.

v

@Parameter(label="Brightness Value",
           required=true,
           dataIOOrder=3,
           direction=IN,
           description="Brightness input value.")
private double v

Intensity of HSV space.

rgbColor

@Parameter(label="RGB values",
           required=true,
           dataIOOrder=1,
           direction=OUT,
           description="Result.")
private int[] rgbColor

Resulting RGB values.

Constructor Detail

HSVToRGBPixelConverter

public HSVToRGBPixelConverter()
                       throws de.unihalle.informatik.Alida.exceptions.ALDOperatorException

Standard constructor.

Throws:

de.unihalle.informatik.Alida.exceptions.ALDOperatorException

HSVToRGBPixelConverter

public HSVToRGBPixelConverter(double _h,
                              double _s,
                              double _v)
                       throws de.unihalle.informatik.Alida.exceptions.ALDOperatorException

Constructor to create a HSVconverter object

Parameters:

_h - hue of HSV space

_s - saturation of HSV space

_v - brightness value of HSV space

Throws:

de.unihalle.informatik.Alida.exceptions.ALDOperatorException

Method Detail

getRGBResult

public int[] getRGBResult()

Get RGB values.

Returns:

Array of R, G and B value.

operate

protected void operate()

Specified by:

operate in class de.unihalle.informatik.Alida.operator.ALDOperator

toRGB

protected static int[] toRGB(double _h,
                             double _s,
                             double _v)

Method to convert a single color from HSV color space into RGB color space.

Returns:

Integer array with values for r,g,b.