[kimageprocess-devel] kimageprocess/src/methods/glcm/features/kurtosis Makefile.am kimageprocess_glcm_kurtosis.desktop kurtosis.cpp kurtosis.h

[Herton R. K. <he...@us...>]

Update of /cvsroot/kimageprocess/kimageprocess/src/methods/glcm/features/kurtosis
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv14026/kurtosis

Added Files:
	Makefile.am kimageprocess_glcm_kurtosis.desktop kurtosis.cpp 
	kurtosis.h 
Log Message:
- Added kurtosis glcm texture feature.


--- NEW FILE: kurtosis.cpp ---
/***************************************************************************
 *   Copyright (C) 2005 by                                                 *
 *            Gustavo Pichorim Boiko <gus...@kd...>           *
 *            Herton Ronaldo Krzesinski <he...@my...>             *
 *                                                                         *
 *   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 2 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, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#include "kurtosis.h"

#include <kgenericfactory.h>
#include <kaction.h>
#include <klocale.h>
#include <kdebug.h>

#include <ktimage.h>
#include <ktfeaturemanager.h>
#include <ktmethod.h>

K_EXPORT_COMPONENT_FACTORY( kimageprocess_glcm_kurtosis,
                            KGenericFactory<KTGLCMkurtosis>( "kimageprocess_glcm_kurtosis" ) )
                            
KTGLCMkurtosis::KTGLCMkurtosis(QObject *parent, const char* name, const QStringList&)
 : KTFeature("glcm")
{
    Q_UNUSED(parent);
    Q_UNUSED(name);

    //check dependencies
    m_featureName = i18n("kurtosis");
    m_longName = i18n("Kurtosis");
}


KTGLCMkurtosis::~KTGLCMkurtosis()
{
    
}

float KTGLCMkurtosis::_calculate(KTImage *img, int direction)
{
    int glcmSize = method()->dataSize();
    float **glcm = (float**) method()->data(direction);
    float deviation = m_deviation->calculate(img, direction);
    float mean = m_mean->calculate(img, direction);
    float result = 0.0;
    int i, j;

    for (i = 0; i < glcmSize; ++i)
        for (j = 0; j < glcmSize; ++j)
            result += (i - mean) * (i - mean) * (i - mean) * (i - mean) * (glcm[i][j] - 3);
    result *= 1 / (deviation * deviation * deviation * deviation);
    return result;
}

void KTGLCMkurtosis::resolveDeps()
{
    m_deviation = manager()->getFeature("glcm", "Deviation");
    m_mean = manager()->getFeature("glcm", "Mean");
}

#include "kurtosis.moc"

--- NEW FILE: Makefile.am ---
INCLUDES = $(all_includes) -I$(srcdir)/../../../../libkimageprocess
METASOURCES = AUTO
kde_module_LTLIBRARIES = kimageprocess_glcm_kurtosis.la
kimageprocess_glcm_kurtosis_la_LDFLAGS = -module $(KDE_PLUGIN) $(all_libraries)
noinst_HEADERS = kurtosis.h
kimageprocess_glcm_kurtosis_la_SOURCES = kurtosis.cpp

kde_services_DATA = kimageprocess_glcm_kurtosis.desktop
kimageprocess_glcm_kurtosis_la_LIBADD = $(top_builddir)/src/libkimageprocess/libkimageprocess.la \
                                -lkdeui

--- NEW FILE: kurtosis.h ---
/***************************************************************************
 *   Copyright (C) 2005 by                                                 *
 *            Gustavo Pichorim Boiko <gus...@kd...>           *
 *            Herton Ronaldo Krzesinski <he...@my...>             *
 *                                                                         *
 *   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 2 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, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef KIMAGEPROCESS_GLCM_KURTOSIS_H
#define KIMAGEPROCESS_GLCM_KURTOSIS_H

#include <ktfeature.h>

class KAction;
class KTImage;

/**
 * kurtosis calculation
 * @author Gustavo Pichorim Boiko
 *
 */
class KTGLCMkurtosis : public KTFeature
{
    Q_OBJECT
public:
    KTGLCMkurtosis(QObject *parent, const char *name, const QStringList&);

    ~KTGLCMkurtosis();

    float _calculate(KTImage *img, int direction);

    void resolveDeps();

private:
    KTFeature *m_deviation;
    KTFeature *m_mean;
};

#endif

--- NEW FILE: kimageprocess_glcm_kurtosis.desktop ---
[Desktop Entry]
Name=kurtosis
Comment=Kurtosis calculation over GLCM
ServiceTypes=KImageProcess/Feature
Type=Service
X-KDE-Library=kimageprocess_glcm_kurtosis
X-Category=glcm