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Add LocCorr_new: another variant of LocCorr (instead of pusirobot used multistepper; some errors fixed); I hope, sometimes I will finish loccorrNG

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Edward Emelianov
2025-02-14 11:32:40 +03:00
parent 173bb8d0cc
commit 6ee58edc7d
45 changed files with 6990 additions and 0 deletions
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79
LocCorr_new/dilation.h Normal file
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/*
* dilation.h - inner part of function `dilation`
*
* Copyright 2013 Edward V. Emelianoff <eddy@sao.ru>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU 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.
*/
/*
* HERE'S NO ANY "FILE-GUARDS" BECAUSE FILE IS MULTIPLY INCLUDED!
* I use this because don't want to dive into depths of BOOST
*
* multi-including with different defines before - is a simplest way to
* modify simple code for avoiding extra if-then-else
*/
#if ! defined IM_UP && ! defined IM_DOWN // image without upper and lower borders
OMP_FOR()
for(int y = 1; y < h; y++)
#endif
{
#ifdef IM_UP
int y = 0;
#endif
#ifdef IM_DOWN
int y = h;
#endif
uint8_t *iptr = &image[W0*y];
uint8_t *optr = &ret[W0*y];
uint8_t p = DIL[*iptr]
#ifndef IM_UP
| iptr[-W0]
#endif
#ifndef IM_DOWN
| iptr[W0]
#endif
;
if(iptr[1] & 0x80) p |= 1;
*optr = p;
optr++; iptr++;
for(int x = 1; x < w; x++, iptr++, optr++){
p = DIL[*iptr]
#ifndef IM_UP
| iptr[-W0]
#endif
#ifndef IM_DOWN
| iptr[W0]
#endif
;
if(iptr[1] & 0x80) p |= 1;
if(iptr[-1] & 1) p |= 0x80;
*optr = p;
}
p = DIL[*iptr]
#ifndef IM_UP
| iptr[-W0]
#endif
#ifndef IM_DOWN
| iptr[W0]
#endif
;
if(iptr[-1] & 1) p |= 0x80;
*optr = p & lastmask; // clear outern pixel
}