com.luciad.imaging.operator

LuciadLightspeedClass TLcdColorConvertOp

java.lang.Object

com.luciad.imaging.operator.ALcdImageOperator

com.luciad.imaging.operator.TLcdColorConvertOp

public final class TLcdColorConvertOp
extends ALcdImageOperator

Performs a color space conversion.

The supported conversions are:

• indexed -> indexed
• indexed -> RGB + alpha
• gray scale -> gray scale
• gray scale -> RGB (+ alpha)
• gray scale + alpha -> sRGB (+ alpha)
• RGB (+alpha) -> RGB (+ alpha)

Example

Convert to RGB default

 // Using the static method:
 ColorModel destinationColorModel = ColorModel.getRGBdefault();
 ALcdImage inputImage = ...;
 ALcdImage outputImage = TLcdColorConvertOp.colorConvert(inputImage, destinationColorModel);

 // Using a data object:
 ColorModel destinationColorModel = ColorModel.getRGBdefault();
 ALcdImage inputImage = ...;
 TLcdColorConvertOp op = new TLcdColorConvertOp();
 ILcdDataObject params = op.getParameterDataType().newInstance();
 params.setValue(TLcdColorConvertOp.INPUT_IMAGE, inputImage);
 params.setValue(TLcdColorConvertOp.COLOR_MODEL, destinationColorModel);
 ALcdImage outputImage = op.apply(params);
 

Input

Output

Since:

2014.0

Nested Class Summary

Nested classes/interfaces inherited from class com.luciad.imaging.operator.ALcdImageOperator

ALcdImageOperator.ImageOperatorTypeBuilder

Field Summary

Fields

Modifier and Type	Field and Description
static TLcdDataType	COLOR_CONVERT_FILTER_TYPE Input data type of the operator.
static TLcdDataProperty	COLOR_MODEL Target color model.
static TLcdDataProperty	INPUT_IMAGE The input image.
static String	NAME Name of the operator.

Fields inherited from class com.luciad.imaging.operator.ALcdImageOperator

INPUT_IMAGE_NAME

Constructor Summary

Constructors

Constructor and Description
TLcdColorConvertOp() Default constructor.

Method Summary

Modifier and Type	Method and Description
ALcdImage	apply(ILcdDataObject aParameters) Applies this operator to the given input parameters.
static ALcdImage	colorConvert(ALcdImage aSource, ColorModel aColorModel) Perform a color conversion on an image.

Methods inherited from class com.luciad.imaging.operator.ALcdImageOperator

createTypeBuilder, createTypeBuilder, equals, getParameterDataType, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

NAME

public static final String NAME

Name of the operator.

See Also:

Constant Field Values

INPUT_IMAGE

public static final TLcdDataProperty INPUT_IMAGE

The input image.

COLOR_MODEL

public static final TLcdDataProperty COLOR_MODEL

Target color model.

COLOR_CONVERT_FILTER_TYPE

public static final TLcdDataType COLOR_CONVERT_FILTER_TYPE

Input data type of the operator.

Constructor Detail

TLcdColorConvertOp

public TLcdColorConvertOp()

Default constructor.

Method Detail

apply

public ALcdImage apply(ILcdDataObject aParameters)

Description copied from class: ALcdImageOperator

Applies this operator to the given input parameters. The parameters are stored in a data object which must be of the type given by ALcdImageOperator.getParameterDataType().

Specified by:

apply in class ALcdImageOperator

Parameters:

aParameters - the parameters for the operator

Returns:

the image produced by the operator

colorConvert

public static ALcdImage colorConvert(ALcdImage aSource,
                                     ColorModel aColorModel)

Perform a color conversion on an image.

Parameters:

aSource - the input image.

aColorModel - the target color model.

Returns:

an image equivalent to the input image with the specified color model.