00001 #ifndef _GIFT_FEATURES 00002 #define _GIFT_FEATURES 00003 /* feature classes */ 00004 00005 #define COL_POS 0 /* a colour in a specific position (and at a 00006 specific scale) */ 00007 #define COL_HST 1 /* the proportion of a given colour */ 00008 #define GABOR_POS 2 /* the value of a Gabor filter in a particular 00009 position */ 00010 #define GABOR_HST 3 /* the proportion of a particular value of a Gabor 00011 filter in the image */ 00012 00013 #define FREQ_MAX 0xff /* since we will use FLOATS to store frequencies we want high resolution (WM) */ 00014 00015 typedef unsigned int freq_type; 00016 00017 typedef struct _FEATURE_DATA { 00018 int id; 00019 freq_type frequency; /* i.e. f = frequency/FREQ_MAX */ 00020 } FEATURE_DATA; 00021 00022 00023 /* use primitive hacks by Wolfgang for 00024 adapting to Wolfgang's code */ 00025 #define WOLFGANG_HACK 00026 00027 /* fixed size buffer values, so that we dont code these into the .c files */ 00028 #define MAX_WIDTH 256 00029 #define MAX_HEIGHT 256 00030 00031 #endif
1.5.6