彩色图像分割的FLOOD FILL方法(源代码）[3]

            printf("original image is restored\n");
            cvcopy( color_img0, color_img, null );
            cvcopy( gray_img0, gray_img, null );
            cvzero( mask );
            break;
        case 's':
            printf("simple floodfill mode is set\n");
            ffill_case = 0;
            break;
        case 'f':
            printf("fixed range floodfill mode is set\n");
            ffill_case = 1;
            break;
        case 'g':
            printf("gradient (floating range) floodfill mode is set\n");
            ffill_case = 2;
            break;
        case '4':
            printf("4-connectivity mode is set\n");
            connectivity = 4;
            break;
        case '8':
            printf("8-connectivity mode is set\n");
            connectivity = 8;
            break;
        }
    }

exit_main:

    cvdestroywindow( "test" );
    cvreleaseimage( &gray_img );
    cvreleaseimage( &gray_img0 );
    cvreleaseimage( &color_img );
    cvreleaseimage( &color_img0 );
    cvreleaseimage( &mask );

    return 1;
}

#ifdef _eic
main(1,"ffilldemo.c");
#endif