/*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*/
/* Reconstruction of contour skeleton */
#include "_cvaux.h"
#include <time.h>
#define NEXT_SEQ(seq,seq_first) ((seq) == (seq_first) ? seq->v_next : seq->h_next)
#define SIGN(x) ( x<0 ? -1:( x>0 ? 1:0 ) )
const float LEE_CONST_ZERO = 1e-6f;
const float LEE_CONST_DIFF_POINTS = 1e-2f;
const float LEE_CONST_ACCEPTABLE_ERROR = 1e-4f;
/****************************************************************************************\
* Auxiliary struct definitions *
\****************************************************************************************/
template<class T>
struct CvLeePoint
{
T x,y;
};
typedef CvLeePoint<float> CvPointFloat;
typedef CvLeePoint<float> CvDirection;
struct CvVoronoiSiteInt;
struct CvVoronoiEdgeInt;
struct CvVoronoiNodeInt;
struct CvVoronoiParabolaInt;
struct CvVoronoiChainInt;
struct CvVoronoiHoleInt;
struct CvVoronoiDiagramInt
{
CvSeq* SiteSeq;
CvSeq* EdgeSeq;
CvSeq* NodeSeq;
CvSeq* ChainSeq;
CvSeq* ParabolaSeq;
CvSeq* DirectionSeq;
CvSeq* HoleSeq;
CvVoronoiSiteInt* reflex_site;
CvVoronoiHoleInt* top_hole;
};
struct CvVoronoiStorageInt
{
CvMemStorage* SiteStorage;
CvMemStorage* EdgeStorage;
CvMemStorage* NodeStorage;
CvMemStorage* ChainStorage;
CvMemStorage* ParabolaStorage;
CvMemStorage* DirectionStorage;
CvMemStorage* HoleStorage;
};
struct CvVoronoiNodeInt
{
CvPointFloat node;
float radius;
};
struct CvVoronoiSiteInt
{
CvVoronoiNodeInt* node1;
CvVoronoiNodeInt* node2;
CvVoronoiEdgeInt* edge1;
CvVoronoiEdgeInt* edge2;
CvVoronoiSiteInt* next_site;
CvVoronoiSiteInt* prev_site;
CvDirection* direction;
};
struct CvVoronoiEdgeInt
{
CvVoronoiNodeInt* node1;
CvVoronoiNodeInt* node2;
CvVoronoiSiteInt* site;
CvVoronoiEdgeInt* next_edge;
CvVoronoiEdgeInt* prev_edge;
CvVoronoiEdgeInt* twin_edge;
CvVoronoiParabolaInt* parabola;
CvDirection* direction;
};
struct CvVoronoiParabolaInt
{
float map[6];
float a;
CvVoronoiNodeInt* focus;
CvVoronoiSiteInt* directrice;
};
struct CvVoronoiChainInt
{
CvVoronoiSiteInt * first_site;
CvVoronoiSiteInt * last_site;
CvVoronoiChainInt* next_chain;
};
struct CvVoronoiHoleInt
{
CvSeq* SiteSeq;
CvSeq* ChainSeq;
CvVoronoiSiteInt* site_top;
CvVoronoiSiteInt* site_nearest;
CvVoronoiSiteInt* site_opposite;
CvVoronoiNodeInt* node;
CvVoronoiHoleInt* next_hole;
bool error;
float x_coord;
};
typedef CvVoronoiSiteInt* pCvVoronoiSite;
typedef CvVoronoiEdgeInt* pCvVoronoiEdge;
typedef CvVoronoiNodeInt* pCvVoronoiNode;
typedef CvVoronoiParabolaInt* pCvVoronoiParabola;
typedef CvVoronoiChainInt* pCvVoronoiChain;
typedef CvVoronoiHoleInt* pCvVoronoiHole;
typedef CvPointFloat* pCvPointFloat;
typedef CvDirection* pCvDirection;
/****************************************************************************************\
* Function definitions *
\****************************************************************************************/
/*F///////////////////////////////////////////////////////////////////////////////////////
// Author: Andrey Sobolev
// Name: _cvLee
// Purpose: Compute Voronoi Diagram for one given polygon with holes
// Context:
// Parameters:
// ContourSeq : in, vertices of polygon.
// VoronoiDiagramInt : in&out, pointer to struct, which contains the
// description of Voronoi Diagram.
// VoronoiStorage: in, storage for Voronoi Diagram.
// contour_type: in, type of vertices.
// The possible values are CV_LEE_INT,CV_LEE_FLOAT,CV_LEE_DOUBLE.
// contour_orientation: in, orientation of polygons.
// = 1, if contour is left - oriented in left coordinat system
// =-1, if contour is left - oriented in right coordinat system
// attempt_number: in, number of unsuccessful attemts made by program to compute
// the Voronoi Diagram befor return the error
//
// Returns: 1, if Voronoi Diagram was succesfully computed
// 0, if some error occures
//F*/
static int _cvLee(CvSeq* ContourSeq,
CvVoronoiDiagramInt* pVoronoiDiagramInt,
CvMemStorage* VoronoiStorage,
CvLeeParameters contour_type,
int contour_orientation,
int attempt_number);
/*F///////////////////////////////////////////////////////////////////////////////////////
// Author: Andrey Sobolev
// Name: _cvConstuctSites
// Purpose : Compute sites for given polygon with holes
// (site is an edge of polygon or a reflex vertex).
// Context:
// Parameters:
// ContourSeq : in, vertices of polygon
// pVoronoiDiagram : in, pointer to struct, which contains the
// description of Voronoi Diagram
// contour_type: in, type of vertices. The possible values are
// CV_LEE_INT,CV_LEE_FLOAT,CV_LEE_DOUBLE.
// contour_orientation: in, orientation of polygons.
// = 1, if contour is left - oriented in left coordinat system
// =-1, if contour is left - oriented in right coordinat system
// Return: 1, if sites were succesfully constructed
// 0, if some error occures
//F*/
static int _cvConstuctSites(CvSeq* ContourSeq,
CvVoronoiDiagramInt* pVoronoiDiagram,
CvLee
以C++Buider6 將 IplImage顯示在 Image元件上
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以C++Buider6 將 IplImage顯示在 Image元件上 （354个子文件） 
Makefile.am 2KB Makefile.am 2KB Makefile.am 2KB Makefile.am 1KB Makefile.am 953B Makefile.am 223B Makefile.am 219B Makefile.am 206B Makefile.am 82B Makefile.am 55B Makefile.am 40B Makefile.am 25B Makefile.am 23B Makefile.am 23B
viewR.bmp 1.36MB viewL.bmp 1.36MB Project1.bpr 5KB cvlee.cpp 175KB cxmatmul.cpp 165KB cxpersistence.cpp 152KB cxdxt.cpp 124KB cvepilines.cpp 110KB cxdatastructs.cpp 107KB cvcolor.cpp 106KB cvfilter.cpp 103KB cxouttext.cpp 101KB cvimgwarp.cpp 97KB cxarray.cpp 93KB cvtrifocal.cpp 87KB cxarithm.cpp 84KB cxdrawing.cpp 82KB cvhaar.cpp 79KB cxmathfuncs.cpp 77KB cvpyramids.cpp 76KB cvcap_v4l.cpp 76KB cxconvert.cpp 76KB cvhistogram.cpp 75KB cxmatrix.cpp 69KB cxnorm.cpp 67KB cveigenobjects.cpp 67KB cvcam.cpp 60KB cxcmp.cpp 59KB cvlevmarprojbandle.cpp 59KB cvpyrsegmentation.cpp 58KB cvcalibration.cpp 57KB cvscanlines.cpp 57KB cvhmm.cpp 56KB grfmt_jpeg.cpp 55KB enmin.cpp 51KB cvcap_qt.cpp 50KB blobtrackanalysishist.cpp 50KB cvcontours.cpp 48KB cvvideo.cpp 48KB testseq.cpp 47KB cvsamplers.cpp 46KB cvlmeds.cpp 46KB cxsumpixels.cpp 45KB window_w32.cpp 44KB cvmorph.cpp 44KB cxsvd.cpp 42KB cvfloodfill.cpp 41KB cvfundam.cpp 40KB cvvecfacetracking.cpp 39KB blobtrackingmsfg.cpp 39KB cxmeansdv.cpp 38KB cvcalibinit.cpp 38KB cvhmm1d.cpp 38KB cvshapedescr.cpp 38KB enteringblobdetection.cpp 37KB cvsmooth.cpp 37KB cvderiv.cpp 37KB cvhough.cpp 36KB cvlkpyramid.cpp 36KB cvcorrimages.cpp 36KB window_gtk.cpp 36KB cvemd.cpp 35KB cvaccum.cpp 34KB cxcopy.cpp 34KB cvinpaint.cpp 33KB cvcap_dc1394.cpp 32KB cvapprox.cpp 31KB cvmoments.cpp 28KB cxlogic.cpp 27KB cxrand.cpp 27KB cvbgfg_acmmm2003.cpp 26KB cvlcm.cpp 26KB cvmorphcontours.cpp 26KB window_carbon.cpp 26KB cvconvhull.cpp 26KB cvcontourtree.cpp 25KB cvcorner.cpp 25KB grfmt_tiff.cpp 25KB cvcalibfilter.cpp 25KB cvcap_xine.cpp 24KB cvsubdivision2d.cpp 24KB cvcap_ffmpeg.cpp 24KB cxswitcher.cpp 24KB bitstrm.cpp 24KB dialogs.cpp 23KB grfmt_exr.cpp 23KB共 354 条
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