include/it/filter.h

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00001 /*
00002    libit - Library for basic source and channel coding functions
00003    Copyright (C) 2005-2008 Francois Cayre, Vivien Chappelier, Herve Jegou
00004 
00005    This library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Library General Public
00007    License as published by the Free Software Foundation; either
00008    version 2 of the License, or (at your option) any later version.
00009 
00010    This library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Library General Public License for more details.
00014 
00015    You should have received a copy of the GNU Library General Public
00016    License along with this library; if not, write to the Free
00017    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00018 */
00019 
00020 /*
00021   Filtering
00022   Copyright (C) 2005 Vivien Chappelier
00023 */
00024 
00025 #ifndef __it_filter_h
00026 #define __it_filter_h
00027 
00028 #include <it/types.h>
00029 #include <it/mat.h>
00030 
00031 /*---------------------------------------------------------------------------*/
00032 /*! \defgroup filter Filtering                                               */
00033 /* @{                                                                        */
00034 /*---------------------------------------------------------------------------*/
00035 
00036 mat  mat_filter_fir (mat input, mat filter, int px, int py);
00037 
00038 /* @} */
00039 
00040 #endif

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