www.pudn.com > faces.rar > eigenfaces.h

/*** 
 **     libface - Library of face recognition and supporting algorithms 
        Copyright (c) 2003 Stefan Farthofer 
 
	This file is part of libface, which is 
 
        free software; you can redistribute it and/or modify 
        it under the terms of the GNU General Public License as published by 
        the Free Software Foundation; either version 2 of the License, or 
        (at your option) any later version. 
 
        This program is distributed in the hope that it will be useful, 
        but WITHOUT ANY WARRANTY; without even the implied warranty of 
        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
        GNU General Public License for more details. 
 
        You should have received a copy of the GNU General Public License 
        along with this program; if not, write to the Free Software 
        Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
 
	For further information seek us at http://sourceforge.net/projects/openbio/ 
**	or write an email to dimitri.pissarenko@gmx.net or farthofer@chello.at. 
***/ 
 
#ifndef __EIGENFACES_H 
#define __EIGENFACES_H 
 
#define EF_DIST_TRESH 20.0f 
 
enum _efParameters { EF_FACES }; 
 
FRrecoAlgo* _efGetAlgo(void); 
 
int _efInit(void); 
const char* _efGetName(void); 
int _efGetType(void); 
 
int _efSetupAlgoInstance(FRrecognitionParameters* gParms, FRalgoParam* algoParms, unsigned int nrAlgoParms, FRimage* images, unsigned int nrImages, BYTE** parms); 
size_t _efGetParametersSize(FRrecognitionParameters* gParms, BYTE* parms); 
int _efSerializeParameters(FRrecognitionParameters* gParms, BYTE** parms, BYTE** mem, size_t maxsz, BYTE direction); 
void _efFreeParameters(FRrecognitionParameters* gParms, BYTE** parms); 
int _efCopyParameters(FRrecognitionParameters* gParms, BYTE** parmsDst, BYTE *parmsSrc); 
 
int _efComputeTrait(FRrecognitionParameters* gParms, BYTE* parms, FRimage* image, BYTE** trait); 
int _efCompareTraits(FRrecognitionParameters* gParms, BYTE* parms, BYTE* trait1, BYTE* trait2, float* probability); 
size_t _efGetTraitSize(FRrecognitionParameters* gParms, BYTE* parms, BYTE* trait); 
int _efSerializeTrait(FRrecognitionParameters* gParms, BYTE* parms, BYTE** trait, BYTE** mem, size_t maxsz, BYTE direction); 
void _efFreeTrait(FRrecognitionParameters* gParms, BYTE* parms, BYTE** trait); 
 
int _efTrainedDataToImages(FRrecognitionParameters* gParms, BYTE* parms, FRimage** images, unsigned int* nrImages); 
int _efTrainedDataToText(FRrecognitionParameters* gParms, BYTE* parms, char** text); 
int _efTraitToImages(FRrecognitionParameters* gParms, BYTE* parms, BYTE* trait, FRimage** images, unsigned int* nrImages); 
int _efTraitToText(FRrecognitionParameters* gParms, BYTE* parms, BYTE* trait, char** text); 
 
 
#endif /* header guard */