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 /* *************************M_coocur.h ********************************/ 00020 /* */ 00021 /*descripteurs et prototypes associes a l'operateur de la matrice de coocurence*/ 00022 /* */ 00023 /* Derniere modif : G. Selaru, 29.04.05 */ 00024 /* *******************************************************************/ 00025 /*pas de code avant cette ligne */ 00026 00027 #ifndef __Mcoocur 00028 #define __Mcoocur 00029 00030 #include "volume.h" /* descripteurs et prototypes des fonctions de ima3D */ 00031 #include "image.h" 00032 00033 enum attribute_index {a_contrast, a_correlation, a_directivity, a_entropy, a_homogenity, a_local_homogenity, a_sum_average, a_sum_entropy, a_uniformity}; 00034 00035 #define total_attributes 9 00036 00037 typedef struct 00038 { 00039 int Matcoocur[256][256]; 00040 int nonZeros; 00041 // double moyenne_x, moyenne_y, variance_x, variance_y; 00042 00043 unsigned int contrast; // will overflow for a window larger than 40x40x40, 1 color 00044 unsigned int x_y_m; // for correlation; will overflow for a window larger than 40x40x40, 1 color 00045 unsigned int x_m; // for correlation; will overflow for a window larger than 40x40x40, 1 color 00046 unsigned int y_m; // for correlation 00047 unsigned int directivity; // will overflow for a window larger than 1625x1625x1625 00048 double m_log_m; // for entropy 00049 unsigned int sum; // for entropy and correlation; will overflow for a window larger than 1625x1625x1625 00050 unsigned int homogeneity; // will overflow for a window larger than 40x40x40, 1 color 00051 double localHomogeneity; 00052 unsigned int sumAverage; // will overflow for a window larger than 203x203x203, 1 color 00053 unsigned int anti_diagonals_sums[256 * 2 - 1]; // for sum entropy; will overflow for a window larger than 1625x1625x1625 00054 unsigned int uniformity; // will overflow for a window larger than 40x40x40, 1 color 00055 } GlcmData; 00056 00057 typedef struct 00058 { 00059 char name[20]; 00060 char short_name[3]; 00061 void (*update)(int row, int col, int oldValue, int NewValue, GlcmData *glcmData); 00062 double (*finalize)(GlcmData *glcmData); 00063 } GlcmAttribute; 00064 00065 typedef struct 00066 { 00067 int winx,winy,winz;//dimensions du voisinage 00068 int dx,dy,dz;//vecteur de direction 00069 int do_output[total_attributes]; 00070 } Mcoocur_t; 00071 00072 param* Mcoocur_lect(Mcoocur_t* des, param* ptp, char* debq); 00073 int Mcoocur_init(Mcoocur_t* des, ima3Du1* im0, ima3Dd *imres[]); 00074 int Mcoocur_calc(Mcoocur_t *des, ima3Du1* im0, ima3Dd *imres[]); 00075 00076 /*pas de code apr� cette ligne*/ 00077 #endif