1408 lines
32 KiB
C
1408 lines
32 KiB
C
/* VIPS function dispatch tables for convolution.
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*
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* J. Cupitt, 14/2/95.
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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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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif /*HAVE_CONFIG_H*/
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#include <vips/intl.h>
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#include <stdio.h>
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#include <vips/vips.h>
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#ifdef WITH_DMALLOC
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#include <dmalloc.h>
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#endif /*WITH_DMALLOC*/
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/* One image in, one out.
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*/
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static im_arg_desc one_in_one_out[] = {
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IM_INPUT_IMAGE( "in" ),
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IM_OUTPUT_IMAGE( "out" )
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};
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/* Two images in, one out.
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*/
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static im_arg_desc two_in_one_out[] = {
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IM_INPUT_IMAGE( "in1" ),
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IM_INPUT_IMAGE( "in2" ),
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IM_OUTPUT_IMAGE( "out" )
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};
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/* Args to im_stretch3.
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*/
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static im_arg_desc stretch3_args[] = {
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IM_INPUT_IMAGE( "in" ),
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_DOUBLE( "xdisp" ),
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IM_INPUT_DOUBLE( "ydisp" )
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};
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/* Call im_stretch3 via arg vector.
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*/
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static int
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stretch3_vec( im_object *argv )
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{
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double xdisp = *((int *) argv[2]);
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double ydisp = *((int *) argv[3]);
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return( im_stretch3( argv[0], argv[1], xdisp, ydisp ) );
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}
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/* Description of im_stretch3.
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*/
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static im_function stretch3_desc = {
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"im_stretch3", /* Name */
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"stretch 3%, sub-pixel displace by xdisp/ydisp",
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IM_FN_PIO, /* Flags */
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stretch3_vec, /* Dispatch function */
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IM_NUMBER( stretch3_args ), /* Size of arg list */
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stretch3_args /* Arg list */
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};
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/* Args to im_contrast_surface.
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*/
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static im_arg_desc contrast_surface_args[] = {
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IM_INPUT_IMAGE( "in" ),
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_INT( "half_win_size" ),
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IM_INPUT_INT( "spacing" )
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};
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/* Call im_contrast_surface via arg vector.
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*/
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static int
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contrast_surface_vec( im_object *argv )
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{
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int half_win_size = *((int *) argv[2]);
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int spacing = *((int *) argv[3]);
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return( im_contrast_surface( argv[0], argv[1],
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half_win_size, spacing ) );
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}
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/* Description of im_contrast_surface.
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*/
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static im_function contrast_surface_desc = {
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"im_contrast_surface", /* Name */
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"find high-contrast points in an image",
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IM_FN_PIO, /* Flags */
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contrast_surface_vec, /* Dispatch function */
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IM_NUMBER( contrast_surface_args ),/* Size of arg list */
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contrast_surface_args /* Arg list */
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};
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/* Args to im_contrast_surface_raw.
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*/
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static im_arg_desc contrast_surface_raw_args[] = {
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IM_INPUT_IMAGE( "in" ),
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_INT( "half_win_size" ),
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IM_INPUT_INT( "spacing" )
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};
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/* Call im_contrast_surface_raw via arg vector.
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*/
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static int
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contrast_surface_raw_vec( im_object *argv )
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{
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int half_win_size = *((int *) argv[2]);
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int spacing = *((int *) argv[3]);
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return( im_contrast_surface_raw( argv[0], argv[1],
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half_win_size, spacing ) );
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}
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/* Description of im_contrast_surface_raw.
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*/
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static im_function contrast_surface_raw_desc = {
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"im_contrast_surface_raw", /* Name */
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"find high-contrast points in an image",
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IM_FN_PIO, /* Flags */
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contrast_surface_raw_vec, /* Dispatch function */
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IM_NUMBER( contrast_surface_raw_args ),/* Size of arg list */
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contrast_surface_raw_args /* Arg list */
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};
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/* Args to im_rank.
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*/
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static im_arg_desc rank_args[] = {
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IM_INPUT_IMAGE( "in" ),
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_INT( "xsize" ),
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IM_INPUT_INT( "ysize" ),
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IM_INPUT_INT( "n" )
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};
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/* Call im_rank via arg vector.
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*/
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static int
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rank_vec( im_object *argv )
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{
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int xsize = *((int *) argv[2]);
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int ysize = *((int *) argv[3]);
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int n = *((int *) argv[4]);
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return( im_rank( argv[0], argv[1], xsize, ysize, n ) );
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}
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/* Description of im_rank.
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*/
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static im_function rank_desc = {
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"im_rank", /* Name */
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"rank filter nth element of xsize/ysize window",
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IM_FN_PIO, /* Flags */
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rank_vec, /* Dispatch function */
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IM_NUMBER( rank_args ), /* Size of arg list */
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rank_args /* Arg list */
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};
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/* Call im_rank_raw via arg vector.
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*/
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static int
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rank_raw_vec( im_object *argv )
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{
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int xsize = *((int *) argv[2]);
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int ysize = *((int *) argv[3]);
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int n = *((int *) argv[4]);
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return( im_rank_raw( argv[0], argv[1], xsize, ysize, n ) );
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}
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/* Description of im_rank_raw.
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*/
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static im_function rank_raw_desc = {
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"im_rank_raw", /* Name */
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"rank filter nth element of xsize/ysize window, no border",
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IM_FN_PIO, /* Flags */
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rank_raw_vec, /* Dispatch function */
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IM_NUMBER( rank_args ), /* Size of arg list */
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rank_args /* Arg list */
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};
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/* Args to im_sharpen.
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*/
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static im_arg_desc sharpen_args[] = {
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IM_INPUT_IMAGE( "in" ),
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_INT( "mask_size" ),
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IM_INPUT_DOUBLE( "x1" ),
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IM_INPUT_DOUBLE( "y2" ),
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IM_INPUT_DOUBLE( "y3" ),
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IM_INPUT_DOUBLE( "m1" ),
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IM_INPUT_DOUBLE( "m2" )
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};
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/* Call im_sharpen via arg vector.
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*/
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static int
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sharpen_vec( im_object *argv )
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{
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int mask_size = *((int *) argv[2]);
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double x1 = *((double *) argv[3]);
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double x2 = *((double *) argv[4]);
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double x3 = *((double *) argv[5]);
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double m1 = *((double *) argv[6]);
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double m2 = *((double *) argv[7]);
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return( im_sharpen( argv[0], argv[1], mask_size, x1, x2, x3, m1, m2 ) );
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}
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/* Description of im_sharpen.
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*/
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static im_function sharpen_desc = {
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"im_sharpen", /* Name */
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"sharpen high frequencies of L channel of LabQ",
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IM_FN_PIO, /* Flags */
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sharpen_vec, /* Dispatch function */
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IM_NUMBER( sharpen_args ), /* Size of arg list */
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sharpen_args /* Arg list */
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};
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/* Args to im_addgnoise.
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*/
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static im_arg_desc addgnoise_args[] = {
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IM_INPUT_IMAGE( "in" ),
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_DOUBLE( "sigma" )
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};
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/* Call im_addgnoise via arg vector.
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*/
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static int
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addgnoise_vec( im_object *argv )
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{
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double sigma = *((double *) argv[2]);
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return( im_addgnoise( argv[0], argv[1], sigma ) );
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}
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/* Description of im_addgnoise.
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*/
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static im_function addgnoise_desc = {
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"im_addgnoise", /* Name */
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"add gaussian noise with mean 0 and std. dev. sigma",
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IM_FN_PIO, /* Flags */
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addgnoise_vec, /* Dispatch function */
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IM_NUMBER( addgnoise_args ), /* Size of arg list */
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addgnoise_args /* Arg list */
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};
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/* Args for im_read_dmask()
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*/
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static im_arg_desc read_dmask_args[] = {
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IM_INPUT_STRING( "filename" ),
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IM_OUTPUT_DMASK( "mask" )
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};
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/* Call im_read_dmask via arg vector.
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*/
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static int
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read_dmask_vec( im_object *argv )
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{
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im_mask_object *mo = argv[1];
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if( !(mo->mask = im_read_dmask( argv[0] )) )
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return( -1 );
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return( 0 );
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}
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/* Description of im_read_dmask().
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*/
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static im_function read_dmask_desc = {
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"im_read_dmask", /* Name */
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"read matrix of double from file",
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0, /* Flags */
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read_dmask_vec, /* Dispatch function */
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IM_NUMBER( read_dmask_args ), /* Size of arg list */
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read_dmask_args /* Arg list */
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};
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/* Args for convolver with imask.
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*/
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static im_arg_desc conv_imask[] = {
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IM_INPUT_IMAGE( "in" ),
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_IMASK( "matrix" )
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};
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/* Args for convolver with dmask.
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*/
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static im_arg_desc conv_dmask[] = {
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IM_INPUT_IMAGE( "in" ),
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_DMASK( "matrix" )
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};
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/* Call im_compass via arg vector.
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*/
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static int
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compass_vec( im_object *argv )
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{
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im_mask_object *mo = argv[2];
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return( im_compass( argv[0], argv[1], mo->mask ) );
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}
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/* Description of im_compass.
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*/
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static im_function compass_desc = {
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"im_compass", /* Name */
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"convolve with 8-way rotating integer mask",
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IM_FN_PIO | IM_FN_TRANSFORM, /* Flags */
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compass_vec, /* Dispatch function */
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IM_NUMBER( conv_imask ), /* Size of arg list */
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conv_imask /* Arg list */
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};
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/* Call im_conv via arg vector.
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*/
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static int
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conv_vec( im_object *argv )
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{
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im_mask_object *mo = argv[2];
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return( im_conv( argv[0], argv[1], mo->mask ) );
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}
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/* Description of im_conv.
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*/
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static im_function conv_desc = {
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"im_conv", /* Name */
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"convolve",
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IM_FN_TRANSFORM | IM_FN_PIO, /* Flags */
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conv_vec, /* Dispatch function */
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IM_NUMBER( conv_imask ), /* Size of arg list */
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conv_imask /* Arg list */
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};
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/* Call im_conv_raw via arg vector.
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*/
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static int
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conv_raw_vec( im_object *argv )
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{
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im_mask_object *mo = argv[2];
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return( im_conv_raw( argv[0], argv[1], mo->mask ) );
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}
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/* Description of im_conv_raw.
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*/
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static im_function conv_raw_desc = {
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"im_conv_raw", /* Name */
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"convolve, no border",
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IM_FN_TRANSFORM | IM_FN_PIO, /* Flags */
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conv_raw_vec, /* Dispatch function */
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IM_NUMBER( conv_imask ), /* Size of arg list */
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conv_imask /* Arg list */
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};
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/* Call im_convf via arg vector.
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*/
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static int
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convf_vec( im_object *argv )
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{
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im_mask_object *mo = argv[2];
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return( im_convf( argv[0], argv[1], mo->mask ) );
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}
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/* Description of im_convf.
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*/
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static im_function convf_desc = {
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"im_convf", /* Name */
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"convolve, with DOUBLEMASK",
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IM_FN_TRANSFORM | IM_FN_PIO, /* Flags */
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convf_vec, /* Dispatch function */
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IM_NUMBER( conv_dmask ), /* Size of arg list */
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conv_dmask /* Arg list */
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};
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/* Call im_convf_raw via arg vector.
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*/
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static int
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convf_raw_vec( im_object *argv )
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{
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im_mask_object *mo = argv[2];
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return( im_convf_raw( argv[0], argv[1], mo->mask ) );
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}
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/* Description of im_convf_raw.
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*/
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static im_function convf_raw_desc = {
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"im_convf_raw", /* Name */
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"convolve, with DOUBLEMASK, no border",
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IM_FN_TRANSFORM | IM_FN_PIO, /* Flags */
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convf_raw_vec, /* Dispatch function */
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IM_NUMBER( conv_dmask ), /* Size of arg list */
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conv_dmask /* Arg list */
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};
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/* Call im_convsep via arg vector.
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*/
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static int
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convsep_vec( im_object *argv )
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{
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im_mask_object *mo = argv[2];
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return( im_convsep( argv[0], argv[1], mo->mask ) );
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}
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/* Description of im_convsep.
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*/
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static im_function convsep_desc = {
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"im_convsep", /* Name */
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"seperable convolution",
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IM_FN_TRANSFORM | IM_FN_PIO, /* Flags */
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convsep_vec, /* Dispatch function */
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IM_NUMBER( conv_imask ), /* Size of arg list */
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conv_imask /* Arg list */
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};
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/* Call im_convsep_raw via arg vector.
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*/
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static int
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convsep_raw_vec( im_object *argv )
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{
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im_mask_object *mo = argv[2];
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return( im_convsep_raw( argv[0], argv[1], mo->mask ) );
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}
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/* Description of im_convsep_raw.
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*/
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static im_function convsep_raw_desc = {
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"im_convsep_raw", /* Name */
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"seperable convolution, no border",
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IM_FN_TRANSFORM | IM_FN_PIO, /* Flags */
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convsep_raw_vec, /* Dispatch function */
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IM_NUMBER( conv_imask ), /* Size of arg list */
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conv_imask /* Arg list */
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};
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/* Call im_convsepf via arg vector.
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*/
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static int
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convsepf_vec( im_object *argv )
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{
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im_mask_object *mo = argv[2];
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return( im_convsepf( argv[0], argv[1], mo->mask ) );
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}
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/* Description of im_convsepf.
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*/
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static im_function convsepf_desc = {
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"im_convsepf", /* Name */
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"seperable convolution, with DOUBLEMASK",
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IM_FN_PIO | IM_FN_TRANSFORM, /* Flags */
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convsepf_vec, /* Dispatch function */
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IM_NUMBER( conv_dmask ), /* Size of arg list */
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conv_dmask /* Arg list */
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};
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/* Call im_convsepf_raw via arg vector.
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*/
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static int
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convsepf_raw_vec( im_object *argv )
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{
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im_mask_object *mo = argv[2];
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return( im_convsepf_raw( argv[0], argv[1], mo->mask ) );
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}
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/* Description of im_convsepf_raw.
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*/
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static im_function convsepf_raw_desc = {
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"im_convsepf_raw", /* Name */
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"seperable convolution, with DOUBLEMASK, no border",
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IM_FN_PIO | IM_FN_TRANSFORM, /* Flags */
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convsepf_raw_vec, /* Dispatch function */
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IM_NUMBER( conv_dmask ), /* Size of arg list */
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conv_dmask /* Arg list */
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};
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/* Args for im_convsub.
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*/
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static im_arg_desc convsub_args[] = {
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IM_INPUT_IMAGE( "in" ),
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_IMASK( "matrix" ),
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IM_INPUT_INT( "xskip" ),
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IM_INPUT_INT( "yskip" )
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};
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/* Call im_convsub via arg vector.
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*/
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static int
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convsub_vec( im_object *argv )
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{
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im_mask_object *mo = argv[2];
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int xskip = *((int *) argv[3]);
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int yskip = *((int *) argv[4]);
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return( im_convsub( argv[0], argv[1], mo->mask, xskip, yskip ) );
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}
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/* Description of im_convsub.
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*/
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static im_function convsub_desc = {
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"im_convsub", /* Name */
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"convolve uchar to uchar, sub-sampling by xskip, yskip",
|
|
IM_FN_TRANSFORM, /* Flags */
|
|
convsub_vec, /* Dispatch function */
|
|
IM_NUMBER( convsub_args ), /* Size of arg list */
|
|
convsub_args /* Arg list */
|
|
};
|
|
|
|
/* Call im_fastcor via arg vector.
|
|
*/
|
|
static int
|
|
fastcor_vec( im_object *argv )
|
|
{
|
|
return( im_fastcor( argv[0], argv[1], argv[2] ) );
|
|
}
|
|
|
|
/* Description of im_fastcor.
|
|
*/
|
|
static im_function fastcor_desc = {
|
|
"im_fastcor", /* Name */
|
|
"fast correlate in2 within in1",
|
|
IM_FN_TRANSFORM | IM_FN_PIO, /* Flags */
|
|
fastcor_vec, /* Dispatch function */
|
|
IM_NUMBER( two_in_one_out ), /* Size of arg list */
|
|
two_in_one_out /* Arg list */
|
|
};
|
|
|
|
/* Call im_fastcor_raw via arg vector.
|
|
*/
|
|
static int
|
|
fastcor_raw_vec( im_object *argv )
|
|
{
|
|
return( im_fastcor_raw( argv[0], argv[1], argv[2] ) );
|
|
}
|
|
|
|
/* Description of im_fastcor_raw.
|
|
*/
|
|
static im_function fastcor_raw_desc = {
|
|
"im_fastcor_raw", /* Name */
|
|
"fast correlate in2 within in1, no border",
|
|
IM_FN_TRANSFORM | IM_FN_PIO, /* Flags */
|
|
fastcor_raw_vec, /* Dispatch function */
|
|
IM_NUMBER( two_in_one_out ), /* Size of arg list */
|
|
two_in_one_out /* Arg list */
|
|
};
|
|
|
|
/* Args for im_gauss_dmask.
|
|
*/
|
|
static im_arg_desc gauss_dmask_args[] = {
|
|
IM_OUTPUT_DMASK( "mask" ),
|
|
IM_INPUT_DOUBLE( "sigma" ),
|
|
IM_INPUT_DOUBLE( "min_amp" )
|
|
};
|
|
|
|
/* Call im_gauss_dmask via arg vector.
|
|
*/
|
|
static int
|
|
gauss_dmask_vec( im_object *argv )
|
|
{
|
|
im_mask_object *mo = argv[0];
|
|
double sigma = *((double *) argv[1]);
|
|
double min_amp = *((double *) argv[2]);
|
|
|
|
if( !(mo->mask =
|
|
im_gauss_dmask( mo->name, sigma, min_amp )) )
|
|
return( -1 );
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
/* Description of im_gauss_dmask.
|
|
*/
|
|
static im_function gauss_dmask_desc = {
|
|
"im_gauss_dmask", /* Name */
|
|
"generate gaussian DOUBLEMASK",
|
|
0, /* Flags */
|
|
gauss_dmask_vec, /* Dispatch function */
|
|
IM_NUMBER( gauss_dmask_args ), /* Size of arg list */
|
|
gauss_dmask_args /* Arg list */
|
|
};
|
|
|
|
/* Args for im_gauss_imask.
|
|
*/
|
|
static im_arg_desc gauss_imask_args[] = {
|
|
IM_OUTPUT_IMASK( "mask" ),
|
|
IM_INPUT_DOUBLE( "sigma" ),
|
|
IM_INPUT_DOUBLE( "min_amp" )
|
|
};
|
|
|
|
/* Call im_gauss_imask via arg vector.
|
|
*/
|
|
static int
|
|
gauss_imask_vec( im_object *argv )
|
|
{
|
|
im_mask_object *mo = argv[0];
|
|
double sigma = *((double *) argv[1]);
|
|
double min_amp = *((double *) argv[2]);
|
|
|
|
if( !(mo->mask =
|
|
im_gauss_imask( mo->name, sigma, min_amp )) )
|
|
return( -1 );
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
/* Description of im_gauss_imask.
|
|
*/
|
|
static im_function gauss_imask_desc = {
|
|
"im_gauss_imask", /* Name */
|
|
"generate gaussian INTMASK",
|
|
0, /* Flags */
|
|
gauss_imask_vec, /* Dispatch function */
|
|
IM_NUMBER( gauss_imask_args ), /* Size of arg list */
|
|
gauss_imask_args /* Arg list */
|
|
};
|
|
|
|
/* Args for im_gaussnoise.
|
|
*/
|
|
static im_arg_desc gaussnoise_args[] = {
|
|
IM_OUTPUT_IMAGE( "out" ),
|
|
IM_INPUT_INT( "xsize" ),
|
|
IM_INPUT_INT( "ysize" ),
|
|
IM_INPUT_DOUBLE( "mean" ),
|
|
IM_INPUT_DOUBLE( "sigma" )
|
|
};
|
|
|
|
/* Call im_gaussnoise via arg vector.
|
|
*/
|
|
static int
|
|
gaussnoise_vec( im_object *argv )
|
|
{
|
|
int xsize = *((int *) argv[1]);
|
|
int ysize = *((int *) argv[2]);
|
|
double mean = *((double *) argv[3]);
|
|
double sigma = *((double *) argv[4]);
|
|
|
|
if( im_gaussnoise( argv[0], xsize, ysize, mean, sigma ) )
|
|
return( -1 );
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
/* Description of im_gaussnoise.
|
|
*/
|
|
static im_function gaussnoise_desc = {
|
|
"im_gaussnoise", /* Name */
|
|
"generate image of gaussian noise with specified statistics",
|
|
IM_FN_PIO, /* Flags */
|
|
gaussnoise_vec, /* Dispatch function */
|
|
IM_NUMBER( gaussnoise_args ), /* Size of arg list */
|
|
gaussnoise_args /* Arg list */
|
|
};
|
|
|
|
/* Call im_grad_x via arg vector.
|
|
*/
|
|
static int
|
|
grad_x_vec( im_object *argv )
|
|
{
|
|
return( im_grad_x( argv[0], argv[1] ) );
|
|
}
|
|
|
|
/* Description of im_grad_x.
|
|
*/
|
|
static im_function grad_x_desc = {
|
|
"im_grad_x", /* Name */
|
|
"x component of gradient of image",
|
|
IM_FN_PIO | IM_FN_TRANSFORM, /* Flags */
|
|
grad_x_vec, /* Dispatch function */
|
|
IM_NUMBER( one_in_one_out ), /* Size of arg list */
|
|
one_in_one_out /* Arg list */
|
|
};
|
|
|
|
/* Call im_grad_y via arg vector.
|
|
*/
|
|
static int
|
|
grad_y_vec( im_object *argv )
|
|
{
|
|
return( im_grad_y( argv[0], argv[1] ) );
|
|
}
|
|
|
|
/* Description of im_grad_y.
|
|
*/
|
|
static im_function grad_y_desc = {
|
|
"im_grad_y", /* Name */
|
|
"y component of gradient of image",
|
|
IM_FN_PIO | IM_FN_TRANSFORM, /* Flags */
|
|
grad_y_vec, /* Dispatch function */
|
|
IM_NUMBER( one_in_one_out ), /* Size of arg list */
|
|
one_in_one_out /* Arg list */
|
|
};
|
|
|
|
/* Call im_gradcor via arg vector.
|
|
*/
|
|
static int
|
|
gradcor_vec( im_object *argv )
|
|
{
|
|
return( im_gradcor( argv[0], argv[1], argv[2] ) );
|
|
}
|
|
|
|
/* Description of im_gradcor.
|
|
*/
|
|
static im_function gradcor_desc = {
|
|
"im_gradcor", /* Name */
|
|
"non-normalised correlation of gradient of in2 within in1",
|
|
IM_FN_PIO | IM_FN_TRANSFORM, /* Flags */
|
|
gradcor_vec, /* Dispatch function */
|
|
IM_NUMBER( two_in_one_out ), /* Size of arg list */
|
|
two_in_one_out /* Arg list */
|
|
};
|
|
|
|
/* Call im_gradcor_raw via arg vector.
|
|
*/
|
|
static int
|
|
gradcor_raw_vec( im_object *argv )
|
|
{
|
|
return( im_gradcor_raw( argv[0], argv[1], argv[2] ) );
|
|
}
|
|
|
|
/* Description of im_gradcor_raw.
|
|
*/
|
|
static im_function gradcor_raw_desc = {
|
|
"im_gradcor_raw", /* Name */
|
|
"non-normalised correlation of gradient of in2 within in1, no padding",
|
|
IM_FN_PIO | IM_FN_TRANSFORM, /* Flags */
|
|
gradcor_raw_vec, /* Dispatch function */
|
|
IM_NUMBER( two_in_one_out ), /* Size of arg list */
|
|
two_in_one_out /* Arg list */
|
|
};
|
|
|
|
/* Call im_gradient via arg vector.
|
|
*/
|
|
static int
|
|
gradient_vec( im_object *argv )
|
|
{
|
|
im_mask_object *mo = argv[2];
|
|
|
|
return( im_gradient( argv[0], argv[1], mo->mask ) );
|
|
}
|
|
|
|
/* Description of im_gradient.
|
|
*/
|
|
static im_function gradient_desc = {
|
|
"im_gradient", /* Name */
|
|
"convolve with 2-way rotating mask",
|
|
IM_FN_PIO | IM_FN_TRANSFORM, /* Flags */
|
|
gradient_vec, /* Dispatch function */
|
|
IM_NUMBER( conv_imask ), /* Size of arg list */
|
|
conv_imask /* Arg list */
|
|
};
|
|
|
|
/* Call im_lindetect via arg vector.
|
|
*/
|
|
static int
|
|
lindetect_vec( im_object *argv )
|
|
{
|
|
im_mask_object *mo = argv[2];
|
|
|
|
return( im_lindetect( argv[0], argv[1], mo->mask ) );
|
|
}
|
|
|
|
/* Description of im_lindetect.
|
|
*/
|
|
static im_function lindetect_desc = {
|
|
"im_lindetect", /* Name */
|
|
"convolve with 4-way rotating mask",
|
|
IM_FN_PIO | IM_FN_TRANSFORM, /* Flags */
|
|
lindetect_vec, /* Dispatch function */
|
|
IM_NUMBER( conv_imask ), /* Size of arg list */
|
|
conv_imask /* Arg list */
|
|
};
|
|
|
|
/* Args for im_log_imask.
|
|
*/
|
|
static im_arg_desc log_imask_args[] = {
|
|
IM_OUTPUT_IMASK( "mask" ),
|
|
IM_INPUT_DOUBLE( "sigma" ),
|
|
IM_INPUT_DOUBLE( "min_amp" )
|
|
};
|
|
|
|
/* Call im_log_imask via arg vector.
|
|
*/
|
|
static int
|
|
log_imask_vec( im_object *argv )
|
|
{
|
|
im_mask_object *mo = argv[0];
|
|
double sigma = *((double *) argv[1]);
|
|
double min_amp = *((double *) argv[2]);
|
|
|
|
if( !(mo->mask =
|
|
im_log_imask( mo->name, sigma, min_amp )) )
|
|
return( -1 );
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
/* Description of im_log_imask.
|
|
*/
|
|
static im_function log_imask_desc = {
|
|
"im_log_imask", /* Name */
|
|
"generate laplacian of gaussian INTMASK",
|
|
0, /* Flags */
|
|
log_imask_vec, /* Dispatch function */
|
|
IM_NUMBER( log_imask_args ), /* Size of arg list */
|
|
log_imask_args /* Arg list */
|
|
};
|
|
|
|
/* Args for im_log_dmask.
|
|
*/
|
|
static im_arg_desc log_dmask_args[] = {
|
|
IM_OUTPUT_DMASK( "maskfile" ),
|
|
IM_INPUT_DOUBLE( "sigma" ),
|
|
IM_INPUT_DOUBLE( "min_amp" )
|
|
};
|
|
|
|
/* Call im_log_dmask via arg vector.
|
|
*/
|
|
static int
|
|
log_dmask_vec( im_object *argv )
|
|
{
|
|
im_mask_object *mo = argv[0];
|
|
double sigma = *((double *) argv[1]);
|
|
double min_amp = *((double *) argv[2]);
|
|
|
|
if( !(mo->mask =
|
|
im_log_dmask( mo->name, sigma, min_amp )) )
|
|
return( -1 );
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
/* Description of im_log_dmask.
|
|
*/
|
|
static im_function log_dmask_desc = {
|
|
"im_log_dmask", /* Name */
|
|
"generate laplacian of gaussian DOUBLEMASK",
|
|
0, /* Flags */
|
|
log_dmask_vec, /* Dispatch function */
|
|
IM_NUMBER( log_dmask_args ), /* Size of arg list */
|
|
log_dmask_args /* Arg list */
|
|
};
|
|
|
|
/* Args for im_resize_linear.
|
|
*/
|
|
static im_arg_desc resize_linear_args[] = {
|
|
IM_INPUT_IMAGE( "in" ),
|
|
IM_OUTPUT_IMAGE( "out" ),
|
|
IM_INPUT_INT( "X" ),
|
|
IM_INPUT_INT( "Y" )
|
|
};
|
|
|
|
/* Call im_resize_linear via arg vector.
|
|
*/
|
|
static int
|
|
resize_linear_vec( im_object *argv )
|
|
{
|
|
int X = *((int *) argv[2]);
|
|
int Y = *((int *) argv[3]);
|
|
|
|
return( im_resize_linear( argv[0], argv[1], X, Y ) );
|
|
}
|
|
|
|
/* Description of im_resize_linear.
|
|
*/
|
|
static im_function resize_linear_desc = {
|
|
"im_resize_linear", /* Name */
|
|
"resize to X by Y pixels with linear interpolation",
|
|
0, /* Flags */
|
|
resize_linear_vec, /* Dispatch function */
|
|
IM_NUMBER( resize_linear_args ), /* Size of arg list */
|
|
resize_linear_args /* Arg list */
|
|
};
|
|
|
|
/* Args for im_mpercent.
|
|
*/
|
|
static im_arg_desc mpercent_args[] = {
|
|
IM_INPUT_IMAGE( "in" ),
|
|
IM_INPUT_DOUBLE( "percent" ),
|
|
IM_OUTPUT_INT( "thresh" )
|
|
};
|
|
|
|
/* Call im_mpercent via arg vector.
|
|
*/
|
|
static int
|
|
mpercent_vec( im_object *argv )
|
|
{
|
|
double percent = *((double *) argv[1]);
|
|
|
|
return( im_mpercent( argv[0], percent, argv[2] ) );
|
|
}
|
|
|
|
/* Description of im_mpercent.
|
|
*/
|
|
static im_function mpercent_desc = {
|
|
"im_mpercent", /* Name */
|
|
"find threshold above which there are percent values",
|
|
0, /* Flags */
|
|
mpercent_vec, /* Dispatch function */
|
|
IM_NUMBER( mpercent_args ), /* Size of arg list */
|
|
mpercent_args /* Arg list */
|
|
};
|
|
|
|
/* Args for im_shrink.
|
|
*/
|
|
static im_arg_desc shrink_args[] = {
|
|
IM_INPUT_IMAGE( "in" ),
|
|
IM_OUTPUT_IMAGE( "out" ),
|
|
IM_INPUT_DOUBLE( "xfac" ),
|
|
IM_INPUT_DOUBLE( "yfac" )
|
|
};
|
|
|
|
/* Call im_shrink via arg vector.
|
|
*/
|
|
static int
|
|
shrink_vec( im_object *argv )
|
|
{
|
|
double xshrink = *((double *) argv[2]);
|
|
double yshrink = *((double *) argv[3]);
|
|
|
|
return( im_shrink( argv[0], argv[1], xshrink, yshrink ) );
|
|
}
|
|
|
|
/* Description of im_shrink.
|
|
*/
|
|
static im_function shrink_desc = {
|
|
"im_shrink", /* Name */
|
|
"shrink image by xfac, yfac times",
|
|
IM_FN_TRANSFORM | IM_FN_PIO, /* Flags */
|
|
shrink_vec, /* Dispatch function */
|
|
IM_NUMBER( shrink_args ), /* Size of arg list */
|
|
shrink_args /* Arg list */
|
|
};
|
|
|
|
/* Call im_spcor via arg vector.
|
|
*/
|
|
static int
|
|
spcor_vec( im_object *argv )
|
|
{
|
|
return( im_spcor( argv[0], argv[1], argv[2] ) );
|
|
}
|
|
|
|
/* Description of im_spcor.
|
|
*/
|
|
static im_function spcor_desc = {
|
|
"im_spcor", /* Name */
|
|
"normalised correlation of in2 within in1",
|
|
IM_FN_PIO | IM_FN_TRANSFORM, /* Flags */
|
|
spcor_vec, /* Dispatch function */
|
|
IM_NUMBER( two_in_one_out ), /* Size of arg list */
|
|
two_in_one_out /* Arg list */
|
|
};
|
|
|
|
/* Call im_spcor_raw via arg vector.
|
|
*/
|
|
static int
|
|
spcor_raw_vec( im_object *argv )
|
|
{
|
|
return( im_spcor_raw( argv[0], argv[1], argv[2] ) );
|
|
}
|
|
|
|
/* Description of im_spcor_raw.
|
|
*/
|
|
static im_function spcor_raw_desc = {
|
|
"im_spcor_raw", /* Name */
|
|
"normalised correlation of in2 within in1, no black padding",
|
|
IM_FN_PIO | IM_FN_TRANSFORM, /* Flags */
|
|
spcor_raw_vec, /* Dispatch function */
|
|
IM_NUMBER( two_in_one_out ), /* Size of arg list */
|
|
two_in_one_out /* Arg list */
|
|
};
|
|
|
|
/* Call im_spcor2 via arg vector.
|
|
*/
|
|
static int
|
|
spcor2_vec( im_object *argv )
|
|
{
|
|
return( im_spcor2( argv[0], argv[1], argv[2] ) );
|
|
}
|
|
|
|
/* Description of im_spcor2.
|
|
*/
|
|
static im_function spcor2_desc = {
|
|
"im_spcor2", /* Name */
|
|
"normalised correlation of in2 within in1",
|
|
IM_FN_PIO | IM_FN_TRANSFORM, /* Flags */
|
|
spcor2_vec, /* Dispatch function */
|
|
IM_NUMBER( two_in_one_out ), /* Size of arg list */
|
|
two_in_one_out /* Arg list */
|
|
};
|
|
|
|
/* Call im_spcor2_raw via arg vector.
|
|
*/
|
|
static int
|
|
spcor2_raw_vec( im_object *argv )
|
|
{
|
|
return( im_spcor2_raw( argv[0], argv[1], argv[2] ) );
|
|
}
|
|
|
|
/* Description of im_spcor2_raw.
|
|
*/
|
|
static im_function spcor2_raw_desc = {
|
|
"im_spcor2_raw", /* Name */
|
|
"normalised correlation of in2 within in1, no black padding",
|
|
IM_FN_PIO | IM_FN_TRANSFORM, /* Flags */
|
|
spcor2_raw_vec, /* Dispatch function */
|
|
IM_NUMBER( two_in_one_out ), /* Size of arg list */
|
|
two_in_one_out /* Arg list */
|
|
};
|
|
|
|
/* Args for im_zerox.
|
|
*/
|
|
static im_arg_desc zerox_args[] = {
|
|
IM_INPUT_IMAGE( "in" ),
|
|
IM_OUTPUT_IMAGE( "out" ),
|
|
IM_INPUT_INT( "flag" )
|
|
};
|
|
|
|
/* Call im_zerox via arg vector.
|
|
*/
|
|
static int
|
|
zerox_vec( im_object *argv )
|
|
{
|
|
int flag = *((int *) argv[2]);
|
|
|
|
return( im_zerox( argv[0], argv[1], flag ) );
|
|
}
|
|
|
|
/* Description of im_zerox.
|
|
*/
|
|
static im_function zerox_desc = {
|
|
"im_zerox", /* Name */
|
|
"find +ve or -ve zero crossings in image",
|
|
IM_FN_PIO | IM_FN_TRANSFORM, /* Flags */
|
|
zerox_vec, /* Dispatch function */
|
|
IM_NUMBER( zerox_args ), /* Size of arg list */
|
|
zerox_args /* Arg list */
|
|
};
|
|
|
|
/* Args for im_embed.
|
|
*/
|
|
static im_arg_desc embed_args[] = {
|
|
IM_INPUT_IMAGE( "in" ),
|
|
IM_OUTPUT_IMAGE( "out" ),
|
|
IM_INPUT_INT( "type" ),
|
|
IM_INPUT_INT( "x" ),
|
|
IM_INPUT_INT( "y" ),
|
|
IM_INPUT_INT( "w" ),
|
|
IM_INPUT_INT( "h" )
|
|
};
|
|
|
|
/* Call im_embed via arg vector.
|
|
*/
|
|
static int
|
|
embed_vec( im_object *argv )
|
|
{
|
|
int type = *((int *) argv[2]);
|
|
int x = *((int *) argv[3]);
|
|
int y = *((int *) argv[4]);
|
|
int w = *((int *) argv[5]);
|
|
int h = *((int *) argv[6]);
|
|
|
|
return( im_embed( argv[0], argv[1], type, x, y, w, h ) );
|
|
}
|
|
|
|
/* Description of im_embed.
|
|
*/
|
|
static im_function embed_desc = {
|
|
"im_embed", /* Name */
|
|
"embed in within a set of borders",
|
|
IM_FN_PIO | IM_FN_TRANSFORM, /* Flags */
|
|
embed_vec, /* Dispatch function */
|
|
IM_NUMBER( embed_args ), /* Size of arg list */
|
|
embed_args /* Arg list */
|
|
};
|
|
|
|
/* Mask functions!
|
|
*/
|
|
static im_arg_desc imask_args[] = {
|
|
IM_INPUT_IMASK( "in" ),
|
|
IM_OUTPUT_IMASK( "out" )
|
|
};
|
|
|
|
static im_arg_desc dmask_args[] = {
|
|
IM_INPUT_DMASK( "in" ),
|
|
IM_OUTPUT_DMASK( "out" )
|
|
};
|
|
|
|
/* Call im_rotate_imask45 via arg vector.
|
|
*/
|
|
static int
|
|
rotate_imask45_vec( im_object *argv )
|
|
{
|
|
im_mask_object *min = argv[0];
|
|
im_mask_object *mout = argv[1];
|
|
|
|
if( !(mout->mask = im_rotate_imask45( min->mask, mout->name )) )
|
|
return( -1 );
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
/* Description of im_rotate_imask45.
|
|
*/
|
|
static im_function rotate_imask45_desc = {
|
|
"im_rotate_imask45", /* Name */
|
|
"rotate INTMASK clockwise by 45 degrees",
|
|
0, /* Flags */
|
|
rotate_imask45_vec, /* Dispatch function */
|
|
IM_NUMBER( imask_args ), /* Size of arg list */
|
|
imask_args /* Arg list */
|
|
};
|
|
|
|
/* Call im_rotate_imask90 via arg vector.
|
|
*/
|
|
static int
|
|
rotate_imask90_vec( im_object *argv )
|
|
{
|
|
im_mask_object *min = argv[0];
|
|
im_mask_object *mout = argv[1];
|
|
|
|
if( !(mout->mask = im_rotate_imask90( min->mask, mout->name )) )
|
|
return( -1 );
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
/* Description of im_rotate_imask90.
|
|
*/
|
|
static im_function rotate_imask90_desc = {
|
|
"im_rotate_imask90", /* Name */
|
|
"rotate INTMASK clockwise by 90 degrees",
|
|
0, /* Flags */
|
|
rotate_imask90_vec, /* Dispatch function */
|
|
IM_NUMBER( imask_args ), /* Size of arg list */
|
|
imask_args /* Arg list */
|
|
};
|
|
|
|
/* Call im_rotate_dmask45 via arg vector.
|
|
*/
|
|
static int
|
|
rotate_dmask45_vec( im_object *argv )
|
|
{
|
|
im_mask_object *min = argv[0];
|
|
im_mask_object *mout = argv[1];
|
|
|
|
if( !(mout->mask = im_rotate_dmask45( min->mask, mout->name )) )
|
|
return( -1 );
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
/* Description of im_rotate_dmask45.
|
|
*/
|
|
static im_function rotate_dmask45_desc = {
|
|
"im_rotate_dmask45", /* Name */
|
|
"rotate DOUBLEMASK clockwise by 45 degrees",
|
|
0, /* Flags */
|
|
rotate_dmask45_vec, /* Dispatch function */
|
|
IM_NUMBER( dmask_args ), /* Size of arg list */
|
|
dmask_args /* Arg list */
|
|
};
|
|
|
|
/* Call im_rotate_dmask90 via arg vector.
|
|
*/
|
|
static int
|
|
rotate_dmask90_vec( im_object *argv )
|
|
{
|
|
im_mask_object *min = argv[0];
|
|
im_mask_object *mout = argv[1];
|
|
|
|
if( !(mout->mask = im_rotate_dmask90( min->mask, mout->name )) )
|
|
return( -1 );
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
/* Description of im_rotate_dmask90.
|
|
*/
|
|
static im_function rotate_dmask90_desc = {
|
|
"im_rotate_dmask90", /* Name */
|
|
"rotate DOUBLEMASK clockwise by 90 degrees",
|
|
0, /* Flags */
|
|
rotate_dmask90_vec, /* Dispatch function */
|
|
IM_NUMBER( dmask_args ), /* Size of arg list */
|
|
dmask_args /* Arg list */
|
|
};
|
|
|
|
static im_arg_desc maxvalue_args[] = {
|
|
IM_INPUT_IMAGEVEC( "in" ),
|
|
IM_OUTPUT_IMAGE( "out" )
|
|
};
|
|
|
|
static int
|
|
maxvalue_vec( im_object *argv )
|
|
{
|
|
im_imagevec_object *iv = (im_imagevec_object *) argv[0];
|
|
|
|
return( im_maxvalue( iv->vec, argv[1], iv->n ) );
|
|
}
|
|
|
|
static im_function maxvalue_desc = {
|
|
"im_maxvalue", /* Name */
|
|
"point-wise maximum value", /* Description */
|
|
IM_FN_PIO, /* Flags */
|
|
maxvalue_vec, /* Dispatch function */
|
|
IM_NUMBER( maxvalue_args ), /* Size of arg list */
|
|
maxvalue_args /* Arg list */
|
|
};
|
|
|
|
static im_arg_desc rank_image_args[] = {
|
|
IM_INPUT_IMAGEVEC( "in" ),
|
|
IM_OUTPUT_IMAGE( "out" ),
|
|
IM_INPUT_INT( "index" )
|
|
};
|
|
|
|
static int
|
|
rank_image_vec( im_object *argv )
|
|
{
|
|
im_imagevec_object *iv = (im_imagevec_object *) argv[0];
|
|
int index = *((int *) argv[2]);
|
|
|
|
return( im_rank_image( iv->vec, argv[1], iv->n, index ) );
|
|
}
|
|
|
|
static im_function rank_image_desc = {
|
|
"im_rank_image", /* Name */
|
|
"point-wise pixel rank", /* Description */
|
|
IM_FN_PIO, /* Flags */
|
|
rank_image_vec, /* Dispatch function */
|
|
IM_NUMBER( rank_image_args ), /* Size of arg list */
|
|
rank_image_args /* Arg list */
|
|
};
|
|
|
|
static int
|
|
imask_xsize_vec( im_object *argv )
|
|
{
|
|
*( (int*) argv[1] )= ( (INTMASK*) ( ( (im_mask_object*) argv[0] )-> mask ) )-> xsize;
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
imask_ysize_vec( im_object *argv )
|
|
{
|
|
*( (int*) argv[1] )= ( (INTMASK*) ( ( (im_mask_object*) argv[0] )-> mask ) )-> ysize;
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
dmask_xsize_vec( im_object *argv )
|
|
{
|
|
*( (int*) argv[1] )= ( (DOUBLEMASK*) ( ( (im_mask_object*) argv[0] )-> mask ) )-> xsize;
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
dmask_ysize_vec( im_object *argv )
|
|
{
|
|
*( (int*) argv[1] )= ( (DOUBLEMASK*) ( ( (im_mask_object*) argv[0] )-> mask ) )-> ysize;
|
|
return 0;
|
|
}
|
|
|
|
static im_arg_desc imask_size_args[] = {
|
|
IM_INPUT_IMASK( "mask" ),
|
|
IM_OUTPUT_INT( "size" )
|
|
};
|
|
|
|
static im_arg_desc dmask_size_args[] = {
|
|
IM_INPUT_DMASK( "mask" ),
|
|
IM_OUTPUT_INT( "size" )
|
|
};
|
|
|
|
static im_function imask_xsize_desc = {
|
|
"im_imask_xsize", /* Name */
|
|
"horizontal size of an intmask", /* Description */
|
|
0, /* Flags */
|
|
imask_xsize_vec, /* Dispatch function */
|
|
IM_NUMBER( imask_size_args ), /* Size of arg list */
|
|
imask_size_args /* Arg list */
|
|
};
|
|
|
|
static im_function imask_ysize_desc = {
|
|
"im_imask_ysize", /* Name */
|
|
"vertical size of an intmask", /* Description */
|
|
0, /* Flags */
|
|
imask_ysize_vec, /* Dispatch function */
|
|
IM_NUMBER( imask_size_args ), /* Size of arg list */
|
|
imask_size_args /* Arg list */
|
|
};
|
|
|
|
static im_function dmask_xsize_desc = {
|
|
"im_dmask_xsize", /* Name */
|
|
"horizontal size of a doublemask", /* Description */
|
|
0, /* Flags */
|
|
dmask_xsize_vec, /* Dispatch function */
|
|
IM_NUMBER( dmask_size_args ), /* Size of arg list */
|
|
dmask_size_args /* Arg list */
|
|
};
|
|
|
|
static im_function dmask_ysize_desc = {
|
|
"im_dmask_ysize", /* Name */
|
|
"vertical size of a doublemask", /* Description */
|
|
0, /* Flags */
|
|
dmask_ysize_vec, /* Dispatch function */
|
|
IM_NUMBER( dmask_size_args ), /* Size of arg list */
|
|
dmask_size_args /* Arg list */
|
|
};
|
|
|
|
/* Package up all these functions.
|
|
*/
|
|
static im_function *convol_list[] = {
|
|
&addgnoise_desc,
|
|
&compass_desc,
|
|
&contrast_surface_desc,
|
|
&contrast_surface_raw_desc,
|
|
&conv_desc,
|
|
&conv_raw_desc,
|
|
&convf_desc,
|
|
&convf_raw_desc,
|
|
&convsep_desc,
|
|
&convsep_raw_desc,
|
|
&convsepf_desc,
|
|
&convsepf_raw_desc,
|
|
&convsub_desc,
|
|
&dmask_xsize_desc,
|
|
&dmask_ysize_desc,
|
|
&embed_desc,
|
|
&fastcor_desc,
|
|
&fastcor_raw_desc,
|
|
&gauss_dmask_desc,
|
|
&gauss_imask_desc,
|
|
&gaussnoise_desc,
|
|
&grad_x_desc,
|
|
&grad_y_desc,
|
|
&gradcor_desc,
|
|
&gradcor_raw_desc,
|
|
&gradient_desc,
|
|
&imask_xsize_desc,
|
|
&imask_ysize_desc,
|
|
&rank_image_desc,
|
|
&lindetect_desc,
|
|
&log_dmask_desc,
|
|
&log_imask_desc,
|
|
&maxvalue_desc,
|
|
&mpercent_desc,
|
|
&rank_desc,
|
|
&rank_raw_desc,
|
|
&read_dmask_desc,
|
|
&resize_linear_desc,
|
|
&rotate_dmask45_desc,
|
|
&rotate_dmask90_desc,
|
|
&rotate_imask45_desc,
|
|
&rotate_imask90_desc,
|
|
&sharpen_desc,
|
|
&shrink_desc,
|
|
&spcor_desc,
|
|
&spcor_raw_desc,
|
|
&spcor2_desc,
|
|
&spcor2_raw_desc,
|
|
&stretch3_desc,
|
|
&zerox_desc
|
|
};
|
|
|
|
/* Package of functions.
|
|
*/
|
|
im_package im__convolution = {
|
|
"convolution",
|
|
IM_NUMBER( convol_list ),
|
|
convol_list
|
|
};
|