| java.lang.Object
 javax.media.jai.OperationDescriptorImpl
javax.media.jai.operator.MatchCDFDescriptor
| MatchCDFDescriptor | | public class MatchCDFDescriptor extends OperationDescriptorImpl (Code) | | An OperationDescriptor describing the "MatchCDF" operation.
The "MatchCDF" operation performs a piecewise linear mapping of the
pixel values of an image such that the Cumulative Distribution Function
(CDF) of the destination image matches as closely as possible a specified
Cumulative Distribution Function. The desired CDF is described by an
array of the form float CDF[numBands][numBins[b]] where
numBins[b] denotes the number of bins in the histogram of the
source image for band b. Each element in the array
CDF[b] must be non-negative, the array must represent a non-
decreasing sequence, and the last element of the array must be 1.0F.
The source image must have a Histogram object available via
its getProperty() method.
Resource List
| Name | Value |
|---|
| GlobalName | MatchCDF |
| LocalName | MatchCDF |
| Vendor | com.sun.media.jai |
| Description | Matches pixel values to a supplied CDF. |
| DocURL | http://java.sun.com/products/java-media/jai/forDevelopers/jai-apidocs/javax/media/jai/operator/MatchCDFDescriptor.html |
| Version | 1.0 |
| arg0Desc | The desired Cumulative Distribution Function. |
Parameter List
| Name | Class Type |
Default Value |
|---|
| CDF | float[][] |
CDF for histogram equalization |
See Also: java.awt.image.DataBuffer
See Also: javax.media.jai.ImageLayout
See Also: javax.media.jai.OperationDescriptor |
| MatchCDFDescriptor | | public MatchCDFDescriptor()(Code) | | Constructor.
|
| validateArguments | | public boolean validateArguments(String modeName, ParameterBlock args, StringBuffer msg)(Code) | | Validates the input sources and parameter.
In addition to the standard checks performed by the
superclass method, this method checks that the source image
contains a "histogram" property and that the "CDF" array
is appropriate for it.
|
| Methods inherited from javax.media.jai.OperationDescriptorImpl | public boolean arePropertiesSupported()(Code)(Java Doc)
protected static Class getDefaultSourceClass(String modeName)(Code)(Java Doc)
public Class getDestClass(String modeName)(Code)(Java Doc)
public Class getDestClass()(Code)(Java Doc)
public Object getInvalidRegion(String modeName, ParameterBlock oldParamBlock, RenderingHints oldHints, ParameterBlock newParamBlock, RenderingHints newHints, OperationNode node)(Code)(Java Doc)
public String getName()(Code)(Java Doc)
public int getNumParameters()(Code)(Java Doc)
public int getNumSources()(Code)(Java Doc)
public Class[] getParamClasses()(Code)(Java Doc)
public Object getParamDefaultValue(int index)(Code)(Java Doc)
public Object[] getParamDefaults()(Code)(Java Doc)
public Number getParamMaxValue(int index)(Code)(Java Doc)
public Number getParamMinValue(int index)(Code)(Java Doc)
public String[] getParamNames()(Code)(Java Doc)
public ParameterListDescriptor getParameterListDescriptor(String modeName)(Code)(Java Doc)
public PropertyGenerator[] getPropertyGenerators(String modeName)(Code)(Java Doc)
public PropertyGenerator[] getPropertyGenerators()(Code)(Java Doc)
public Class getRenderableDestClass()(Code)(Java Doc)
public Class[] getRenderableSourceClasses()(Code)(Java Doc)
public ResourceBundle getResourceBundle(Locale locale)(Code)(Java Doc)
public String[][] getResources(Locale locale)(Code)(Java Doc)
public Class[] getSourceClasses(String modeName)(Code)(Java Doc)
public Class[] getSourceClasses()(Code)(Java Doc)
public String[] getSourceNames()(Code)(Java Doc)
public String[] getSupportedModes()(Code)(Java Doc)
public boolean isImmediate()(Code)(Java Doc)
public boolean isModeSupported(String modeName)(Code)(Java Doc)
public boolean isRenderableSupported()(Code)(Java Doc)
public boolean isRenderedSupported()(Code)(Java Doc)
protected static Class[][] makeDefaultSourceClassList(String[] supportedModes, int numSources)(Code)(Java Doc)
public boolean validateArguments(String modeName, ParameterBlock args, StringBuffer msg)(Code)(Java Doc)
public boolean validateArguments(ParameterBlock args, StringBuffer msg)(Code)(Java Doc)
protected boolean validateParameters(String modeName, ParameterBlock args, StringBuffer msg)(Code)(Java Doc)
protected boolean validateParameters(ParameterBlock args, StringBuffer msg)(Code)(Java Doc)
public boolean validateRenderableArguments(ParameterBlock args, StringBuffer msg)(Code)(Java Doc)
protected boolean validateRenderableSources(ParameterBlock args, StringBuffer msg)(Code)(Java Doc)
protected boolean validateSources(String modeName, ParameterBlock args, StringBuffer msg)(Code)(Java Doc)
protected boolean validateSources(ParameterBlock args, StringBuffer msg)(Code)(Java Doc)
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