+++ /dev/null
-/*M///////////////////////////////////////////////////////////////////////////////////////
-//
-// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
-//
-// By downloading, copying, installing or using the software you agree to this license.
-// If you do not agree to this license, do not download, install,
-// copy or use the software.
-//
-//
-// Intel License Agreement
-// For Open Source Computer Vision Library
-//
-// Copyright (C) 2000, Intel Corporation, all rights reserved.
-// Third party copyrights are property of their respective owners.
-//
-// Redistribution and use in source and binary forms, with or without modification,
-// are permitted provided that the following conditions are met:
-//
-// * Redistribution's of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-//
-// * Redistribution's in binary form must reproduce the above copyright notice,
-// this list of conditions and the following disclaimer in the documentation
-// and/or other materials provided with the distribution.
-//
-// * The name of Intel Corporation may not be used to endorse or promote products
-// derived from this software without specific prior written permission.
-//
-// This software is provided by the copyright holders and contributors "as is" and
-// any express or implied warranties, including, but not limited to, the implied
-// warranties of merchantability and fitness for a particular purpose are disclaimed.
-// In no event shall the Intel Corporation or contributors be liable for any direct,
-// indirect, incidental, special, exemplary, or consequential damages
-// (including, but not limited to, procurement of substitute goods or services;
-// loss of use, data, or profits; or business interruption) however caused
-// and on any theory of liability, whether in contract, strict liability,
-// or tort (including negligence or otherwise) arising in any way out of
-// the use of this software, even if advised of the possibility of such damage.
-//
-//M*/
-#include "_cvaux.h"
-#include <assert.h>
-
-
-static CvStatus
-icvMorphEpilines8uC3( uchar * first_pix, /* raster epiline from image 1 */
- uchar * second_pix, /* raster epiline from image 2 */
- uchar * dst_pix, /* raster epiline from dest image */
- /* (it's an output parameter) */
- float alpha, /* relative position of camera */
- int *first, /* first sequence of runs */
- int first_runs, /* it's length */
- int *second, /* second sequence of runs */
- int second_runs, int *first_corr, /* corr data for the 1st seq */
- int *second_corr, /* corr data for the 2nd seq */
- int dst_len )
-{
-
- float alpha1; /* alpha - 1.0 */
- int s, s1; /* integer variant of alpha and alpha1 ( 0 <= s,s1 <= 256 ) */
- int curr; /* current index in run's array */
-
- float begLine; /* begin of current run */
- float endLine; /* end of current run */
-
- float begCorr; /* begin of correspondence destination of run */
- float endCorr; /* end of correspondence destination of run */
-
- int begDestLine; /* begin of current destanation of run */
- int endDestLine; /* end of current destanation of run */
- int begLineIndex;
- int endLineIndex;
- int indexImg1;
- float step = 0;
- int n;
-
- memset( dst_pix, 0, dst_len );
- alpha1 = (float) (1.0 - alpha);
-
- s = (int) (alpha * 256);
- s1 = 256 - s;
-
- /* --------------Create first line------------- */
-
- begLineIndex = first[0];
- begLine = (float) begLineIndex;
-
- curr = 0;
-
- for( n = 0; n < first_runs; n++ )
- { /* for each run */
-
- begCorr = (float) first_corr[curr];
- curr++;
- endCorr = (float) first_corr[curr];
- curr++;
- endLineIndex = first[curr];
- endLine = (float) endLineIndex;
-
- begDestLine = (int) (alpha * begLine + alpha1 * begCorr);
- endDestLine = (int) (alpha * endLine + alpha1 * endCorr);
-
- indexImg1 = begDestLine * 3;
-
- step = 0;
- if( endDestLine != begDestLine )
- step = (endLine - begLine) / ((float) (endDestLine - begDestLine));
-
- if( begCorr != endCorr )
- {
-
- for( ; begDestLine < endDestLine; begDestLine++ )
- {
- /* for each pixel */
-
- begLineIndex = (int) begLine;
- begLineIndex *= 3;
-
- /* Blend R */
- dst_pix[indexImg1] = (uchar) (((int) (first_pix[begLineIndex]) * s) >> 8);
-
- indexImg1++;
-
- /* Blend G */
- dst_pix[indexImg1] = (uchar) (((int) (first_pix[begLineIndex + 1]) * s) >> 8);
-
- indexImg1++;
-
- /* Blend B */
- dst_pix[indexImg1] = (uchar) (((int) (first_pix[begLineIndex + 2]) * s) >> 8);
-
- indexImg1++;
-
- begLine += step;
-
- } /* for */
- }
- else
- {
-
- for( ; begDestLine < endDestLine; begDestLine++ )
- {
- /* for each pixel */
-
- begLineIndex = (int) begLine;
- begLineIndex *= 3;
-
- /* Blend R */
- dst_pix[indexImg1] = first_pix[begLineIndex];
- indexImg1++;
-
- /* Blend G */
- dst_pix[indexImg1] = first_pix[begLineIndex + 1];
- indexImg1++;
-
- /* Blend B */
- dst_pix[indexImg1] = first_pix[begLineIndex + 2];
-
- indexImg1++;
-
- begLine += step;
-
- } /* for */
- } /* if */
-
- begLineIndex = endLineIndex;
- begLine = endLine;
-
-
- } /* for each runs in first line */
-
- begLineIndex = second[0];
- begLine = (float) begLineIndex;
-
- curr = 0;
-
- /* --------------Create second line------------- */
- curr = 0;;
- for( n = 0; n < second_runs; n++ )
- { /* for each run */
-
- begCorr = (float) second_corr[curr];
- curr++;
- endCorr = (float) second_corr[curr];
- curr++;
- endLineIndex = second[curr];
- endLine = (float) endLineIndex;
-
- begDestLine = (int) (alpha1 * begLine + alpha * begCorr);
- endDestLine = (int) (alpha1 * endLine + alpha * endCorr);
-
- indexImg1 = begDestLine * 3;
-
- step = 0;
- if (endDestLine != begDestLine)
- step = (endLine - begLine) / ((float) (endDestLine - begDestLine));
-
- if( begCorr != endCorr )
- {
-
- for( ; begDestLine < endDestLine; begDestLine++ )
- {
- /* for each pixel */
-
- begLineIndex = (int) begLine;
- begLineIndex *= 3;
-
- /* Blend R */
- dst_pix[indexImg1] =
- (uchar) (dst_pix[indexImg1] +
- (uchar) (((unsigned int) (second_pix[begLineIndex]) * s1) >> 8));
-
- indexImg1++;
-
- /* Blend G */
- dst_pix[indexImg1] =
- (uchar) (dst_pix[indexImg1] +
- (uchar) (((unsigned int) (second_pix[begLineIndex + 1]) * s1) >>
- 8));
-
- indexImg1++;
-
- /* Blend B */
- dst_pix[indexImg1] =
- (uchar) (dst_pix[indexImg1] +
- (uchar) (((unsigned int) (second_pix[begLineIndex + 2]) * s1) >>
- 8));
-
- indexImg1++;
-
- begLine += step;
-
- } /* for */
- }
- else
- {
-
- for( ; begDestLine < endDestLine; begDestLine++ )
- {
- /* for each pixel */
-
- begLineIndex = (int) begLine;
- begLineIndex *= 3;
-
- /* Blend R */
- dst_pix[indexImg1] = (uchar) (dst_pix[indexImg1] + second_pix[begLineIndex]);
- indexImg1++;
-
- /* Blend G */
- dst_pix[indexImg1] =
- (uchar) (dst_pix[indexImg1] + second_pix[begLineIndex + 1]);
- indexImg1++;
-
- /* Blend B */
- dst_pix[indexImg1] =
- (uchar) (dst_pix[indexImg1] + second_pix[begLineIndex + 2]);
- /*assert(indexImg1 < dst_len); */
-
- indexImg1++;
-
- begLine += step;
-
- } /* for */
- } /* if */
-
- begLineIndex = endLineIndex;
- begLine = endLine;
-
- } /* for each runs in second line */
-
- return CV_NO_ERR;
-
-} /* icvMorphEpilines8uC3 */
-
-
-/*======================================================================================*/
-
-static CvStatus
-icvMorphEpilines8uC3Multi( int lines, /* number of lines */
- uchar * first_pix, /* raster epilines from the first image */
- int *first_num, /* numbers of pixel in first line */
- uchar * second_pix, /* raster epilines from the second image */
- int *second_num, /* numbers of pixel in second line */
- uchar * dst_pix, /* raster epiline from the destination image */
- /* (it's an output parameter) */
- int *dst_num, /* numbers of pixel in output line */
- float alpha, /* relative position of camera */
- int *first, /* first sequence of runs */
- int *first_runs, /* it's length */
- int *second, /* second sequence of runs */
- int *second_runs, int *first_corr, /* correspond information for the 1st seq */
- int *second_corr ) /* correspond information for the 2nd seq */
-{
- CvStatus error;
- int currLine;
- int currFirstPix = 0;
- //int currFirstNum = 0;
- int currSecondPix = 0;
- //int currSecondNum = 0;
- int currDstPix = 0;
- int currFirst = 0;
- //int currFirstRuns = 0;
- int currSecond = 0;
- //int currSecondRuns = 0;
- int currFirstCorr = 0;
- int currSecondCorr = 0;
-
- if( lines < 1 ||
- first_pix == 0 ||
- first_num == 0 ||
- second_pix == 0 ||
- second_num == 0 ||
- dst_pix == 0 ||
- dst_num == 0 ||
- alpha < 0 ||
- alpha > 1 ||
- first == 0 ||
- first_runs == 0 ||
- second == 0 || second_runs == 0 || first_corr == 0 || second_corr == 0 )
- return CV_BADFACTOR_ERR;
-
- for( currLine = 0; currLine < lines; currLine++ )
- {
-
- error = icvMorphEpilines8uC3( &(first_pix[currFirstPix]),
- &(second_pix[currSecondPix]),
- &(dst_pix[currDstPix]),
- alpha,
- &(first[currFirst]),
- first_runs[currLine],
- &(second[currSecond]),
- second_runs[currLine],
- &(first_corr[currFirstCorr]),
- &(second_corr[currSecondCorr]), dst_num[currLine] * 3 );
-
-
- if( error != CV_NO_ERR )
- return CV_NO_ERR;
-
- currFirstPix += first_num[currLine] * 3;
- currSecondPix += second_num[currLine] * 3;
- currDstPix += dst_num[currLine] * 3;
- currFirst += (first_runs[currLine] * 2) + 1;
- currSecond += (second_runs[currLine] * 2) + 1;
- currFirstCorr += first_runs[currLine] * 2;
- currSecondCorr += second_runs[currLine] * 2;
-
- } /* for */
-
- return CV_NO_ERR;
-
-} /* icvMorphEpilines8uC3Multi */
-
-
-
-
-/*======================================================================================*/
-
-CV_IMPL void
-cvMorphEpilinesMulti( int lines, /* number of lines */
- uchar * first_pix, /* raster epilines from the first image */
- int *first_num, /* numbers of pixel in first line */
- uchar * second_pix, /* raster epilines from the second image */
- int *second_num, /* numbers of pixel in second line */
- uchar * dst_pix, /* raster epiline from the destination image */
- /* (it's an output parameter) */
- int *dst_num, /* numbers of pixel in output line */
- float alpha, /* relative position of camera */
- int *first, /* first sequence of runs */
- int *first_runs, /* it's length */
- int *second, /* second sequence of runs */
- int *second_runs, int *first_corr, /* correspond information for the 1st seq */
- int *second_corr /* correspond information for the 2nd seq */
- )
-{
- CV_FUNCNAME( "cvMorphEpilinesMulti" );
- __BEGIN__;
-
- IPPI_CALL( icvMorphEpilines8uC3Multi( lines, /* number of lines */
- first_pix, /* raster epilines from the first image */
- first_num, /* numbers of pixel in first line */
- second_pix, /* raster epilines from the second image */
- second_num, /* numbers of pixel in second line */
- dst_pix, /* raster epiline from the destination image */
- /* (it's an output parameter) */
- dst_num, /* numbers of pixel in output line */
- alpha, /* relative position of camera */
- first, /* first sequence of runs */
- first_runs, /* it's length */
- second, /* second sequence of runs */
- second_runs, first_corr, /* correspond information for the 1st seq */
- second_corr /* correspond information for the 2nd seq */
- ));
- __END__;
-}
-
projects / opencv / blobdiff