haar_wavelet.h

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00001 /*
00002 *    Copyright (c) 2007. The BATI team. All right reserved.
00003 *
00004 *    This file is part of BATI library.
00005 *
00006 *    BATI library is free software: you can redistribute it and/or modify
00007 *    it under the terms of the GNU General Public License as published by
00008 *    the Free Software Foundation, either version 3 of the License, or
00009 *    (at your option) any later version.
00010 *
00011 *    BATI library  is distributed in the hope that it will be useful,
00012 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014 *    GNU General Public License for more details.
00015 *
00016 *    You should have received a copy of the GNU General Public License
00017 *    along with BATI library.  If not, see <http://www.gnu.org/licenses/>.
00018 */
00019 /* ************************* haar_wavelet.h  ************************************/
00020 /*                                                                             */
00021 /* descripteurs et prototypes associes aux l'operateurs sur le calcul          */
00022 /* des coefficients d'ondelette de Harr                                        */
00023 /*                                                                             */
00024 /*  Derniere modif : L. Valet, 23.12.2006                                      */
00025 /* *****************************************************************************/
00026 /*pas de code avant cette ligne */
00027 #ifndef __haar_wavelet
00028 #define __haar_wavelet
00029 
00030 
00031 #include "volume.h"
00032 #include "image.h"
00033 #include "proto2D.h"
00034 
00035 
00036 typedef struct{
00037   unsigned char scale; /*echelle de l'analyse (min 1)*/
00038 } hw_coef_entire_image_t;
00039 
00040 
00041 param* hw_coef_entire_image_lect(hw_coef_entire_image_t* des, param* ptp, char* debq);
00042 int hw_coef_entire_image_init(hw_coef_entire_image_t* des, ima3Du1* imaIn, ima3Du1* imaOut);
00043 int hw_coef_entire_image_calc(hw_coef_entire_image_t* des, ima3Du1* imaIn, ima3Du1* imaOut);
00044 
00045 
00046 
00047 
00048 typedef struct{
00049   unsigned char scale; /*echelle de l'analyse (min 1)*/
00050   unsigned char win_x, win_y, win_z; /*dimension de la fenetre d'analyse (multiple de 2^n)*/
00051   unsigned char win_opt_x, win_opt_y, win_opt_z;
00052   unsigned char direction; /*quel secteur on etudie*/
00053   unsigned char feature; /*quel calcul on realise sur le secteur choisi*/
00054   float *densite; /*pour le calcul des densites*/
00055   ima3Du1* imaVal; /*image pour le stockage des valeurs de l'image sur la fenetre de calcul*/
00056   ima3Du1* imaCoef; /*image pour le stockage des coefs d'ondelettes calcules sur la fenetre*/
00057 } hw_coef_on_window_t;
00058 
00059 param* hw_coef_on_window_lect(hw_coef_on_window_t* des, param* ptp, char* debq);
00060 int hw_coef_on_window_init(hw_coef_on_window_t* des, ima3Du1* imaIn, ima3Du1* imaOut);
00061 int hw_coef_on_window_calc(hw_coef_on_window_t* des, ima3Du1* imaIn, ima3Du1* imaOut);
00062 int hw_coef_on_window_ferm(hw_coef_on_window_t* des);
00063 
00064 
00065 /*pas de code apres cette ligne*/
00066 #endif

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