Fawkes API
Fawkes Development Version
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00001 00002 /*************************************************************************** 00003 * laplace.h - Header of the laplace filter 00004 * 00005 * Created: Thu Jun 16 16:28:38 2005 00006 * Copyright 2005-2007 Tim Niemueller [www.niemueller.de] 00007 * 00008 ****************************************************************************/ 00009 00010 /* This program is free software; you can redistribute it and/or modify 00011 * it under the terms of the GNU General Public License as published by 00012 * the Free Software Foundation; either version 2 of the License, or 00013 * (at your option) any later version. A runtime exception applies to 00014 * this software (see LICENSE.GPL_WRE file mentioned below for details). 00015 * 00016 * This program is distributed in the hope that it will be useful, 00017 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00018 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00019 * GNU Library General Public License for more details. 00020 * 00021 * Read the full text in the LICENSE.GPL_WRE file in the doc directory. 00022 */ 00023 00024 #ifndef HAVE_IPP 00025 #error "IPP not installed" 00026 #endif 00027 00028 #ifndef __FIREVISION_FILTER_LAPLACE_H_ 00029 #define __FIREVISION_FILTER_LAPLACE_H_ 00030 00031 #include <filters/filter.h> 00032 00033 namespace firevision { 00034 #if 0 /* just to make Emacs auto-indent happy */ 00035 } 00036 #endif 00037 00038 class FilterLaplace : public Filter 00039 { 00040 00041 public: 00042 FilterLaplace(); 00043 FilterLaplace(float sigma, unsigned int size, float scale); 00044 ~FilterLaplace(); 00045 00046 virtual void apply(); 00047 00048 static void calculate_kernel(int *kernel_buffer, float sigma, unsigned int size, float scale); 00049 00050 private: 00051 int *kernel; 00052 unsigned int kernel_size; 00053 }; 00054 00055 } // end namespace firevision 00056 00057 #endif