/*
* Geotoolkit.org - An Open Source Java GIS Toolkit
* http://www.geotoolkit.org
*
* (C) 2006-2012, Open Source Geospatial Foundation (OSGeo)
* (C) 2009-2012, Geomatys
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotoolkit.coverage.processing.operation;
import javax.media.jai.operator.MedianFilterShape;
import javax.media.jai.operator.MedianFilterDescriptor;
import org.geotoolkit.coverage.processing.FilterOperation;
/**
* For each position of the mask, replaces the center pixel by the median of the pixel
* values covered by the mask.
*
* <P><b>Name:</b> {@code "MedianFilter"}<BR>
* <b>JAI operator:</b> <CODE>"{@linkplain MedianFilterDescriptor MedianFilter}"</CODE><BR>
* <b>Parameters:</b></P>
* <table border='3' cellpadding='6' bgcolor='F4F8FF'>
* <tr bgcolor='#B9DCFF'>
* <th>Name</th>
* <th>Class</th>
* <th>Default value</th>
* <th>Minimum value</th>
* <th>Maximum value</th>
* </tr>
* <tr>
* <td>{@code "Source"}</td>
* <td>{@link org.geotoolkit.coverage.grid.GridCoverage2D}</td>
* <td align="center">N/A</td>
* <td align="center">N/A</td>
* <td align="center">N/A</td>
* </tr>
* <tr>
* <td>{@code "maskShape"}</td>
* <td>{@link MedianFilterShape}</td>
* <td>{@link MedianFilterDescriptor#MEDIAN_MASK_SQUARE}</td>
* <td align="center">N/A</td>
* <td align="center">N/A</td>
* </tr>
* <tr>
* <td>{@code "maskSize"}</td>
* <td>{@link Integer}</td>
* <td>{@code 3}</td>
* <td align="center">N/A</td>
* <td align="center">N/A</td>
* </tr>
* </table>
*
* @author Martin Desruisseaux (IRD)
* @version 3.00
*
* @since 2.3
* @module
*/
public class MedianFilter extends FilterOperation {
/**
* Serial number for inter-operability with different versions.
*/
private static final long serialVersionUID = -8604321975842276962L;
/**
* Constructs a default {@code "MedianFilter"} operation.
*/
public MedianFilter() {
super("MedianFilter");
}
}