00001 /*!@file Image/color_conversions.H low-level routines for colorspace conversions */ 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: Rob Peters <rjpeters@usc.edu> 00034 // $HeadURL: svn://isvn.usc.edu/software/invt/trunk/saliency/src/Image/color_conversions.H $ 00035 // $Id: color_conversions.H 8279 2007-04-20 21:44:59Z rjpeters $ 00036 // 00037 00038 #ifndef IMAGE_COLOR_CONVERSIONS_H_DEFINED 00039 #define IMAGE_COLOR_CONVERSIONS_H_DEFINED 00040 00041 #include "Util/Types.H" 00042 00043 template <class T> class Image; 00044 template <class T> class PixRGB; 00045 00046 void yv12_to_rgb24_c(unsigned char* dst, 00047 int dst_stride, 00048 const unsigned char* y_src, 00049 const unsigned char* u_src, 00050 const unsigned char* v_src, 00051 int y_stride, 00052 int uv_stride, 00053 int width, 00054 int height); 00055 00056 void rgb24_to_yv12_c(const Image<PixRGB<byte> >& img, 00057 byte* const y_out, 00058 byte* u_out, 00059 byte* v_out); 00060 00061 void yuv422p_to_rgb24_c(byte* dst, 00062 const int w, const int h, 00063 const byte* yptr, 00064 const byte* uptr, 00065 const byte* vptr); 00066 00067 void yuv422_to_rgb24_c(byte* dst, 00068 const int w, const int h, 00069 const byte* yuv422ptr, 00070 const bool byteswap); 00071 00072 #endif // !IMAGE_COLOR_CONVERSIONS_H_DEFINED 00073 00074 // ###################################################################### 00075 /* So things look consistent in everyone's emacs... */ 00076 /* Local Variables: */ 00077 /* indent-tabs-mode: nil */ 00078 /* End: */
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