org.geotools.coverage.processing.operation
Class MedianFilter

java.lang.Object
  extended by org.geotools.coverage.processing.AbstractOperation
      extended by org.geotools.coverage.processing.Operation2D
          extended by org.geotools.coverage.processing.OperationJAI
              extended by org.geotools.coverage.processing.operation.MedianFilter
All Implemented Interfaces:
java.io.Serializable, org.opengis.coverage.processing.Operation

public class MedianFilter
extends OperationJAI

For each position of the mask, replaces the center pixel by the median of the pixel values covered by the mask.

Name: "MedianFilter"
JAI operator: "MedianFilter"
Parameters:

Name Class Default value Minimum value Maximum value
"Source" GridCoverage2D N/A N/A N/A
"maskShape" MedianFilterShape MedianFilterDescriptor.MEDIAN_MASK_SQUARE N/A N/A
"maskSize" Integer 3 N/A N/A

Since:
2.3
Version:
$Id: MedianFilter.java 30643 2008-06-12 18:27:03Z acuster $
Author:
Martin Desruisseaux (IRD)
See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class org.geotools.coverage.processing.OperationJAI
OperationJAI.Parameters
 
Field Summary
 
Fields inherited from class org.geotools.coverage.processing.OperationJAI
operation, RENDERED_MODE
 
Fields inherited from class org.geotools.coverage.processing.Operation2D
PRIMARY_SOURCE_INDEX, SOURCE_0
 
Fields inherited from class org.geotools.coverage.processing.AbstractOperation
descriptor
 
Constructor Summary
MedianFilter()
          Constructs a default "MedianFilter" operation.
 
Method Summary
 
Methods inherited from class org.geotools.coverage.processing.OperationJAI
createRenderedImage, deriveCategory, deriveGridCoverage, deriveName, deriveRange, deriveSampleDimension, deriveUnit, doOperation, equals, getJAI, getOperationDescriptor, getProperties, getQuantitative, prepareParameters, resampleToCommonGeometry
 
Methods inherited from class org.geotools.coverage.processing.Operation2D
computeOnGeophysicsValues, extractSources, getFactory
 
Methods inherited from class org.geotools.coverage.processing.AbstractOperation
ensureNonNull, getDescription, getDocURL, getName, getNumSources, getParameters, getProcessor, getVendor, getVersion, hashCode, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

MedianFilter

public MedianFilter()
Constructs a default "MedianFilter" operation.



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