| /* @(#) Prints features of cooc to stdout |
| * @(#) Usage: cooc_features matrix |
| * |
| * Copyright: 1991, N. Dessipris. |
| * |
| * Author: N. Dessipris |
| * Written on: 26/03/1991 |
| * Modified on: |
| * 16/6/93 J.Cupitt |
| * - stupid cooc_features externs removed |
| * - ANSIfied |
| * - print to stdout |
| */ |
| |
| /* |
| |
| This file is part of VIPS. |
| |
| VIPS is free software; you can redistribute it and/or modify |
| it under the terms of the GNU Lesser General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program 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 Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| |
| */ |
| |
| /* |
| |
| These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk |
| |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif /*HAVE_CONFIG_H*/ |
| #include <vips/intl.h> |
| |
| #include <stdio.h> |
| #include <math.h> |
| #include <locale.h> |
| |
| #include <vips/vips.h> |
| |
| int |
| main( int argc, char *argv[] ) |
| { |
| IMAGE *matrix; |
| double fasm, fent, fcor, fcon; |
| |
| if( im_init_world( argv[0] ) ) |
| error_exit( "unable to start VIPS" ); |
| textdomain( GETTEXT_PACKAGE ); |
| setlocale( LC_ALL, "" ); |
| |
| if( argc != 2 ) |
| error_exit( "usage: %s matrix_image", argv[0] ); |
| |
| if( !(matrix = im_open(argv[1],"r")) ) |
| error_exit( "unable to open %s for input", |
| argv[1] ); |
| |
| if( im_cooc_asm( matrix, &fasm ) ) |
| error_exit( "unable to im_cooc_asm" ); |
| |
| if( im_cooc_contrast( matrix, &fcon ) ) |
| error_exit( "unable to im_cooc_contrast"); |
| |
| if( im_cooc_entropy( matrix, &fent ) ) |
| error_exit( "unable to im_cooc_entropy"); |
| |
| if( im_cooc_correlation( matrix, &fcor ) ) |
| error_exit( "unable to im_cooc_correlation"); |
| |
| if( im_close( matrix ) ) |
| error_exit( "unable to close %s", argv[1]); |
| |
| printf( "cooc: ASM=%f, ENT=%f, COR=%f, CON=%f\n", |
| fasm, fent, fcor, fcon); |
| |
| return( 0 ); |
| } |