00001 /*!@file CUDA/CudaKernels.H C++ wrapper for CUDA Kernel generation */ 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/CUDA/CudaKernels.H $ 00035 // $Id: CudaKernels.H 12962 2010-03-06 02:13:53Z irock $ 00036 // 00037 00038 00039 00040 #ifndef CUDAKERNELS_H_DEFINED 00041 #define CUDAKERNELS_H_DEFINED 00042 00043 #include "CUDA/CudaImage.H" 00044 #include "CUDA/cudadefs.h" 00045 00046 // Generate a difference of Gaussian filter as parameterized by HMAX 00047 CudaImage<float> cudaDogFilterHmax(MemoryPolicy mp, int dev, const float theta, const float gamma, const int size, const float div); 00048 00049 // Generate a difference of Gaussian filter 00050 CudaImage<float> cudaDogFilter(MemoryPolicy mp, int dev, const float stddev, const float theta, const int halfsize_in); 00051 00052 // On CUDA device, produces a Gabor kernel with optionally unequal major+minor axis lengths. 00053 CudaImage<float> cudaGaborFilter3(MemoryPolicy mp, int dev, const float major_stddev, const float minor_stddev, const float period, const float phase, const float theta, int size); 00054 00055 // On CUDA device, generate a 1D Gaussian 00056 CudaImage<float> cudaGaussian(MemoryPolicy mp, int dev, const float coeff, const float sigma, 00057 const int maxhw, const float threshperc=1.0F); 00058 00059 #endif
1.6.3