68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
/* convolution.h
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*
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* 20/9/09
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* - from proto.h
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*/
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/*
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This file is part of VIPS.
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VIPS is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
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*/
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#ifndef IM_CONVOLUTION_H
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#define IM_CONVOLUTION_H
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#ifdef __cplusplus
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extern "C" {
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#endif /*__cplusplus*/
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int im_conv( IMAGE *in, IMAGE *out, INTMASK *mask );
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int im_conv_f( IMAGE *in, IMAGE *out, DOUBLEMASK *mask );
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int im_convsep( IMAGE *in, IMAGE *out, INTMASK *mask );
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int im_convsep_f( IMAGE *in, IMAGE *out, DOUBLEMASK *mask );
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int im_compass( IMAGE *in, IMAGE *out, INTMASK *mask );
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int im_gradient( IMAGE *in, IMAGE *out, INTMASK *mask );
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int im_lindetect( IMAGE *in, IMAGE *out, INTMASK *mask );
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int im_sharpen( IMAGE *in, IMAGE *out,
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int mask_size,
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double x1, double y2, double y3,
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double m1, double m2 );
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int im_grad_x( IMAGE *in, IMAGE *out );
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int im_grad_y( IMAGE *in, IMAGE *out );
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int im_fastcor( IMAGE *in, IMAGE *ref, IMAGE *out );
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int im_spcor( IMAGE *in, IMAGE *ref, IMAGE *out );
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int im_gradcor( IMAGE *in, IMAGE *ref, IMAGE *out );
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int im_contrast_surface( IMAGE *in, IMAGE *out,
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int half_win_size, int spacing );
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#ifdef __cplusplus
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}
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#endif /*__cplusplus*/
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#endif /*IM_CONVOLUTION_H*/
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