LBPM/analysis/filters.h
2023-10-23 04:18:20 -04:00

53 lines
1.7 KiB
C

/*
Copyright 2013--2018 James E. McClure, Virginia Polytechnic & State University
Copyright Equnior ASA
This file is part of the Open Porous Media project (OPM).
OPM 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.
OPM 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 OPM. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef Filters_H_INC
#define Filters_H_INC
#include "common/Array.h"
/*!
* @brief Filter image
* @details This routine performs a mean filter
* @param[in] Input Input image
* @param[out] Output Output image
*/
void Mean3D(const Array<double> &Input, Array<double> &Output);
/*!
* @brief Filter image
* @details This routine performs a median filter
* @param[in] Input Input image
* @param[out] Output Output image
*/
void Med3D(const Array<float> &Input, Array<float> &Output);
/*!
* @brief Filter image
* @details This routine performs a non-linear local means filter
* @param[in] Input Input image
* @param[in] Mean Mean value
* @param[in] Distance Distance
* @param[out] Output Output image
* @param[in] d
* @param[in] h
*/
int NLM3D(const Array<float> &Input, Array<float> &Mean,
const Array<float> &Distance, Array<float> &Output, const int d,
const float h);
#endif