Idan filter

sawssen · February 13, 2017, 4:00pm

i need the matlab code of idan filter .
thanks for you .

lveci · February 13, 2017, 4:28pm

Can’t help you with matlab but there is java code here you could translate to matlab

senbox-org/s1tbx/blob/master/rstb/rstb-op-polarimetric-tools/src/main/java/org/csa/rstb/polarimetric/gpf/specklefilters/IDAN.java

/*
 * Copyright (C) 2015 by Array Systems Computing Inc. http://www.array.ca
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 3 of the License, or (at your option)
 * any later version.
 * This program 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 General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, see http://www.gnu.org/licenses/
 */
package org.csa.rstb.polarimetric.gpf.specklefilters;

import org.csa.rstb.polarimetric.gpf.PolarimetricSpeckleFilterOp;
import org.esa.s1tbx.commons.polsar.PolBandUtils;
import org.esa.snap.core.datamodel.Band;

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