resolution_ssnr.h

Go to the documentation of this file.

/***************************************************************************
 *
 * Authors:    Carlos Oscar            coss@cnb.csic.es (2002)
 *
 * Unidad de  Bioinformatica of Centro Nacional de Biotecnologia , CSIC
 *
 * 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
 *
 *  All comments concerning this program package may be sent to the
 *  e-mail address 'xmipp@cnb.csic.es'
 ***************************************************************************/

#ifndef _PROG_SSNR
#define _PROG_SSNR

#include <iostream>
#include <core/xmipp_program.h>
#include <core/xmipp_image.h>
#include <core/metadata_vec.h>
#include <core/xmipp_fft.h>

class ProgSSNR : public XmippProgram
{
public:
    FileName fn_S;
    FileName fn_N;
    FileName fn_SNsel;
    FileName fn_S_sel, fn_N_sel;
    FileName fn_VSSNR;
    bool fourierProjections;
    double ring_width;
    double Tm;
    FileName fn_out;
    FileName fn_out_images;
    String sym;
    bool generate_VSSNR;
    bool radial_avg;
    double min_power;
    int Nthreads;
public:
    /* Side info -------------------------------------------------------- */
    // Signal volume
    Image<double> S;
    // Noise volume
    Image<double> N;
    // Selfile with all experimental images
    MetaDataVec SF_SN, SF_S, SF_N;
    // SSNR3D for the radial_avg
    Image<double> VSSNR;

public:

    void defineParams();
    void readParams();
    void show();
    void produceSideInfo();
    void run();

    void estimateSSNR(int dim, Matrix2D<double> &output);

    void radialAverage(Matrix2D<double> &output);
};
#endif