00001 00002 /*!@file CUDA/CudaMathOps.H C++ wrapper for CUDA Math operations */ 00003 00004 // //////////////////////////////////////////////////////////////////// // 00005 // The iLab Neuromorphic Vision C++ Toolkit - Copyright (C) 2000-2005 // 00006 // by the University of Southern California (USC) and the iLab at USC. // 00007 // See http://iLab.usc.edu for information about this project. // 00008 // //////////////////////////////////////////////////////////////////// // 00009 // Major portions of the iLab Neuromorphic Vision Toolkit are protected // 00010 // under the U.S. patent ``Computation of Intrinsic Perceptual Saliency // 00011 // in Visual Environments, and Applications'' by Christof Koch and // 00012 // Laurent Itti, California Institute of Technology, 2001 (patent // 00013 // pending; application number 09/912,225 filed July 23, 2001; see // 00014 // http://pair.uspto.gov/cgi-bin/final/home.pl for current status). // 00015 // //////////////////////////////////////////////////////////////////// // 00016 // This file is part of the iLab Neuromorphic Vision C++ Toolkit. // 00017 // // 00018 // The iLab Neuromorphic Vision C++ Toolkit is free software; you can // 00019 // redistribute it and/or modify it under the terms of the GNU General // 00020 // Public License as published by the Free Software Foundation; either // 00021 // version 2 of the License, or (at your option) any later version. // 00022 // // 00023 // The iLab Neuromorphic Vision C++ Toolkit is distributed in the hope // 00024 // that it will be useful, but WITHOUT ANY WARRANTY; without even the // 00025 // implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR // 00026 // PURPOSE. See the GNU General Public License for more details. // 00027 // // 00028 // You should have received a copy of the GNU General Public License // 00029 // along with the iLab Neuromorphic Vision C++ Toolkit; if not, write // 00030 // to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, // 00031 // Boston, MA 02111-1307 USA. // 00032 // //////////////////////////////////////////////////////////////////// // 00033 // 00034 // Primary maintainer for this file: 00035 // $HeadURL: svn://isvn.usc.edu/software/invt/trunk/saliency/src/CUDA/CudaFilterOps.H $ 00036 // $Id: CudaFilterOps.H 12962 2010-03-06 02:13:53Z irock $ 00037 // 00038 00039 00040 00041 #ifndef CUDAFILTEROPS_H_DEFINED 00042 #define CUDAFILTEROPS_H_DEFINED 00043 00044 #include "CUDA/CudaImage.H" 00045 #include "CUDA/cudadefs.h" 00046 00047 CudaImage<float> cudaOrientedFilter(const CudaImage<float>& src, const float k, 00048 const float theta, const float intensity=1.0F); 00049 00050 CudaImage<float> cudaCenterSurround(const CudaImage<float>& center, const CudaImage<float>& surround, 00051 const bool absol); 00052 00053 void cudaCenterSurround(const CudaImage<float>& center, const CudaImage<float>& surround, 00054 CudaImage<float>& pos, CudaImage<float>& neg); 00055 00056 CudaImage<float> cudaDoubleOpp(const CudaImage<float>& cplus, const CudaImage<float>& cminus, 00057 const CudaImage<float>& splus, const CudaImage<float>& sminus); 00058 00059 CudaImage<float> cudaSpatialPoolMax(const CudaImage<float>& src, const int si, const int sj, 00060 const int sti, const int stj); 00061 00062 #endif