getLines.h
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00001 // Copyright (C) 2011, Albert-Ludwig-Universit├Ąt Freiburg
00002 // Author: Ina Baumgarten <ina.baumgarten@gmail.com>
00003 
00004 #include <opencv2/imgproc/imgproc.hpp>
00005 #include <opencv2/highgui/highgui.hpp>
00006 #include <string>
00007 #include <utility>
00008 using namespace cv;
00009 using namespace std;
00010 
00011 namespace portrait_painter {
00033 class GetLines {
00034 public:
00036         GetLines();
00037 
00050         vector<pair<CvPoint2D32f, vector<CvPoint2D32f> > > getLines(string& image);
00051 
00057         vector<pair<CvPoint2D32f, vector<CvPoint2D32f> > > scaleTo(size_t size,
00058                         bool preserveRatio);
00059 
00067         void drawLines();
00068 
00075         void drawPR2(float percentualHeightOfImage);
00076 
00077 private:
00080         struct Lines {
00081                 CvPoint2D32f start; 
00082                 CvPoint2D32f end; 
00083                 vector<CvPoint2D32f> relative; 
00084                 unsigned int id; 
00085         };
00086 
00094         void readInFile(string& image, vector<string>* output);
00095 
00104         void minimize();
00105 
00120         void eraseDoubleLines(size_t maxDistance);
00121 
00127         void eraseNearestNeighbours(size_t maxDistance, size_t distance,
00128                         vector<CvPoint2D32f>& absolutePoints);
00129 
00140         vector<Lines> connectLines(size_t maxDistance,
00141                         vector<pair<CvPoint2D32f, vector<CvPoint2D32f> > >& linesToConnect);
00142 
00156         void minimizeLines(size_t maxDistance, size_t threshold);
00157 
00162         void setPotraceParams(size_t turdSize, bool invert);
00163 
00171         void setErasingParams(size_t maxDistanceBetweenPoints,
00172                         size_t minDistanceWithinVector, float splitFactor,
00173                         size_t minLineSize);
00174 
00178         void setConnectingParams(size_t maxDistanceBetweenLines);
00179 
00184         void setMinimizeLinesParams(size_t maxDistance, size_t threshold);
00185 
00187         vector<pair<CvPoint2D32f, vector<CvPoint2D32f> > > lines;
00188 
00190         int _size;
00191 
00193         Mat src;
00194 
00196         string image_name;
00197 
00199         struct getLinesParams {
00200                 size_t turdSize; 
00201                 bool invert; 
00202                 size_t maxDistanceBetweenPoints; 
00203                 size_t minDistanceWithinVector; 
00204                 float splitFactor; 
00205                 size_t minLineSize; 
00206                 size_t maxDistanceBetweenLines; 
00207                 size_t maxDistance; 
00208                 size_t threshold; 
00209         };
00210 
00212         getLinesParams params;
00213 };
00214 }
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portrait_painter
Author(s): Niklas Meinzer, Ina Baumgarten
autogenerated on Wed Dec 26 2012 16:00:43