or_libs: KeyPointHelper.h Source File

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00001 /*******************************************************************************
00002  *  KeyPointHelper.h
00003  *
00004  *  (C) 2007 AG Aktives Sehen <agas@uni-koblenz.de>
00005  *           Universitaet Koblenz-Landau
00006  *******************************************************************************/
00007 
00008 #ifndef KeyPointHelper_H
00009 #define KeyPointHelper_H
00010 
00011 #include "KeyPoint.h"
00012 
00013 #include "Workers/Math/Box2D.h"
00014 #include "Workers/ImageHelpers/ImageMaskCV.h"
00015 
00016 #include <vector>
00017 
00023 class KeyPointHelper
00024 {
00025 
00026   public:
00027 
00032   static void bBoxFilter( std::vector< KeyPoint > keyPointsIn, std::vector< KeyPoint >& keyPointsOut,
00033                Box2D<> boundingBox );
00034 
00039   static void maskFilter( std::vector< KeyPoint > keyPointsIn, std::vector< KeyPoint >& keyPointsOut,
00040                    ImageMaskCV &mask );
00041 
00042   static void getStrongest( std::vector< KeyPoint > keyPointsIn, std::vector< KeyPoint >& keyPointsOut, unsigned numKeyPoints );
00043 
00044   static void sortByStrength( std::vector< KeyPoint > keyPointsIn, std::vector< KeyPoint >& keyPointsOut );
00045 
00047   static void imageBorderFilter( std::vector< KeyPoint > keyPointsIn, std::vector< KeyPoint >& keyPointsOut, int imgWidth, int imgHeight );
00048 
00049 };
00050 
00051 #endif