00001 /*!@file Channels/GaborChannel.H */ 00002 00003 // //////////////////////////////////////////////////////////////////// // 00004 // The iLab Neuromorphic Vision C++ Toolkit - Copyright (C) 2000-2005 // 00005 // by the 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: 00034 // $HeadURL: svn://isvn.usc.edu/software/invt/trunk/saliency/src/Channels/GaborChannel.H $ 00035 // $Id: GaborChannel.H 9321 2008-02-25 05:55:31Z mundhenk $ 00036 // 00037 00038 #ifndef GABORCHANNEL_H_DEFINED 00039 #define GABORCHANNEL_H_DEFINED 00040 00041 #include "Channels/SingleChannel.H" 00042 #include "Channels/OrientComputeTypes.H" 00043 00044 // ###################################################################### 00045 //! An orientation-tuned gabor channel. 00046 class GaborChannel : public SingleChannel 00047 { 00048 public: 00049 //! Construct with standard params plus an orientation index for this object. 00050 /*! @param oriIndex is used for various indexing such as with ParamMap 00051 and Jet interfacing. 00052 @param ang is the preferred orientation for this channel, in 00053 degrees (0..180). */ 00054 GaborChannel(OptionManager& mgr, const uint oriIndex, const double ang); 00055 //! Overide the standard tag name 00056 GaborChannel(OptionManager& mgr, const uint oriIndex, const double ang, 00057 const char* tag, const char* desc); 00058 //! Destructor 00059 virtual ~GaborChannel(); 00060 00061 virtual void readFrom(const ParamMap& pmap); 00062 00063 virtual void writeTo(ParamMap& pmap) const; 00064 00065 //! Get the preferred orientation (in degrees) of this channel. 00066 double angle() const; 00067 00068 protected: 00069 NModelParam<uint> itsOriIndex; 00070 NModelParam<double> itsOrientation; 00071 OModelParam<double> itsGaborIntens; 00072 00073 //! determines the type of computation used to compute orientation 00074 /*! see OrientComputeTypes.H for possible values. */ 00075 OModelParam<OrientComputeType> itsOriCompType; 00076 00077 OModelParam<bool> itsUseTrigTab; 00078 00079 virtual void start1(); 00080 void resetPyramid(); 00081 }; 00082 00083 // ###################################################################### 00084 /* So things look consistent in everyone's emacs... */ 00085 /* Local Variables: */ 00086 /* indent-tabs-mode: nil */ 00087 /* End: */ 00088 00089 #endif // GABORCHANNEL_H_DEFINED
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