libvips/libvips/include/vips/morphology.h

81 lines
2.1 KiB
C

/* morphology.h
*
* 20/9/09
* - from proto.h
*/
/*
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., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
/*
These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
*/
#ifndef VIPS_MORPHOLOGY_H
#define VIPS_MORPHOLOGY_H
#ifdef __cplusplus
extern "C" {
#endif /*__cplusplus*/
/**
* VipsOperationMorphology:
* @VIPS_OPERATION_MORPHOLOGY_ERODE: true if all set
* @VIPS_OPERATION_MORPHOLOGY_DILATE: true if one set
*
* More like hit-miss, really.
*
* See also: vips_morph().
*/
typedef enum {
VIPS_OPERATION_MORPHOLOGY_ERODE,
VIPS_OPERATION_MORPHOLOGY_DILATE,
VIPS_OPERATION_MORPHOLOGY_LAST
} VipsOperationMorphology;
int vips_morph( VipsImage *in, VipsImage **out, VipsImage *mask,
VipsOperationMorphology morph, ... )
__attribute__((sentinel));
int im_dilate( VipsImage *in, VipsImage *out, INTMASK *mask );
int im_erode( VipsImage *in, VipsImage *out, INTMASK *mask );
int im_rank( VipsImage *in, VipsImage *out, int width, int height, int index );
int im_rank_image( VipsImage **in, VipsImage *out, int n, int index );
int im_maxvalue( VipsImage **in, VipsImage *out, int n );
int im_cntlines( VipsImage *im, double *nolines, int flag );
int im_zerox( VipsImage *in, VipsImage *out, int sign );
int im_label_regions( VipsImage *test, VipsImage *mask, int *segments );
#ifdef __cplusplus
}
#endif /*__cplusplus*/
#endif /*VIPS_MORPHOLOGY_H*/