SVMClassifierModule.H

00001 /*!@file Neuro/SVMClassifier.H Object recognition module */
00002 
00003 // //////////////////////////////////////////////////////////////////// //
00004 // The iLab Neuromorphic Vision C++ Toolkit - Copyright (C) 2001 by the //
00005 // University of Southern California (USC) and the iLab at USC.         //
00006 // See http://iLab.usc.edu for information about this project.          //
00007 // //////////////////////////////////////////////////////////////////// //
00008 // Major portions of the iLab Neuromorphic Vision Toolkit are protected //
00009 // under the U.S. patent ``Computation of Intrinsic Perceptual Saliency //
00010 // in Visual Environments, and Applications'' by Christof Koch and      //
00011 // Laurent Itti, California Institute of Technology, 2001 (patent       //
00012 // pending; application number 09/912,225 filed July 23, 2001; see      //
00013 // http://pair.uspto.gov/cgi-bin/final/home.pl for current status).     //
00014 // //////////////////////////////////////////////////////////////////// //
00015 // This file is part of the iLab Neuromorphic Vision C++ Toolkit.       //
00016 //                                                                      //
00017 // The iLab Neuromorphic Vision C++ Toolkit is free software; you can   //
00018 // redistribute it and/or modify it under the terms of the GNU General  //
00019 // Public License as published by the Free Software Foundation; either  //
00020 // version 2 of the License, or (at your option) any later version.     //
00021 //                                                                      //
00022 // The iLab Neuromorphic Vision C++ Toolkit is distributed in the hope  //
00023 // that it will be useful, but WITHOUT ANY WARRANTY; without even the   //
00024 // implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR      //
00025 // PURPOSE.  See the GNU General Public License for more details.       //
00026 //                                                                      //
00027 // You should have received a copy of the GNU General Public License    //
00028 // along with the iLab Neuromorphic Vision C++ Toolkit; if not, write   //
00029 // to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,   //
00030 // Boston, MA 02111-1307 USA.                                           //
00031 // //////////////////////////////////////////////////////////////////// //
00032 //
00033 // Primary maintainer for this file: Laurent Itti <itti@usc.edu>
00034 // $HeadURL: svn://dparks@isvn.usc.edu/software/invt/trunk/saliency/src/Neuro/SVMClassifierModule.H $
00035 // $Id: SVMClassifier.H 10747 2009-02-03 08:24:04Z itti $
00036 //
00037 
00038 #ifndef SVMCLASSIFIERMODULE_H_DEFINED
00039 #define SVMCLASSIFIERMODULE_H_DEFINED
00040 
00041 #include "Learn/SVMClassifier.H"
00042 #include "Learn/SVMObjectDB.H"
00043 #include "Learn/SVMObject.H"
00044 #include "Channels/InputFrame.H"
00045 #include "Component/ModelComponent.H"
00046 #include "Component/ModelOptionDef.H"
00047 #include "Component/ModelParam.H"
00048 #include "Component/OptionManager.H"
00049 
00050 #include "Image/Pixels.H"
00051 #include "Image/Image.H"
00052 #include "Neuro/NeuroSimEvents.H"
00053 #include "SIFT/VisualObjectMatchAlgo.H"
00054 #include "Simulation/SimModule.H"
00055 
00056 namespace nub { template <class T> class ref; }
00057 
00058 // ######################################################################
00059 //! Double inheritence from SimModule SVMClassifier
00060 class SVMClassifierModule : public SimModule
00061 {
00062 public:
00063   //! Constructor
00064   SVMClassifierModule(OptionManager& mgr,
00065                  const std::string& descrName,
00066                  const std::string& tagName);
00067 
00068   //! Destructor
00069   virtual ~SVMClassifierModule();
00070 
00071   // Given a feature vector, determine the object
00072   SVMObject determineLabel(std::vector<float> featureVector, int id, std::string name, int classifierId=0);
00073   SVMObject getBestLabel(const std::vector<SVMObject> &objects);
00074   std::vector<SVMObject> getLabelPDF(std::vector<float> featureVector, int id, std::string name, int classifierId=0);
00075   std::string getMode();
00076   std::vector<std::string> getModelNames();
00077 
00078 protected:
00079   SVMObject recognizeLabel(std::vector<float> featureVector, int id, std::string name, int classifierId=0);
00080   SVMObject trainLabel(std::vector<float> featureVector, int id, std::string name, int classifierId=0);
00081   //! (re-)initialization - load object database
00082   virtual void start2();
00083 
00084   //! destruction - save object database
00085   virtual void stop1();
00086 
00087   //! Object recognition
00088   virtual void attentionShift(SimEventQueue& q, const Point2D<int>& location);
00089 
00090   OModelParam<std::string> itsSVMModelFileNamesStr;
00091   OModelParam<std::string> itsSVMModelNamesStr;
00092   OModelParam<std::string> itsSVMRangeFileNamesStr;
00093   OModelParam<std::string> itsSVMOutputFileNamesStr;
00094   OModelParam<std::string> itsSVMObjDBFileName;
00095   OModelParam<std::string> itsSVMTrainObjName;
00096   OModelParam<int> itsSVMTrainObjId;
00097   OModelParam<std::string> itsSVMMode;
00098 
00099 private:
00100   std::vector<std::string> itsSVMModelFiles;
00101   std::vector<std::string> itsSVMModelNames;
00102   std::vector<std::string> itsSVMRangeFiles;
00103   std::vector<std::string> itsSVMOutputFiles;
00104   std::vector<SVMClassifier> itsClassifiers;
00105   SVMObjectDB itsObjDB;
00106 };
00107 
00108 
00109 #endif
Generated on Sun May 8 08:41:04 2011 for iLab Neuromorphic Vision Toolkit by  doxygen 1.6.3