ms_mllr.h

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00001 /* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */
00002 /* ====================================================================
00003  * Copyright (c) 1999-2004 Carnegie Mellon University.  All rights
00004  * reserved.
00005  *
00006  * Redistribution and use in source and binary forms, with or without
00007  * modification, are permitted provided that the following conditions
00008  * are met:
00009  *
00010  * 1. Redistributions of source code must retain the above copyright
00011  *    notice, this list of conditions and the following disclaimer. 
00012  *
00013  * 2. Redistributions in binary form must reproduce the above copyright
00014  *    notice, this list of conditions and the following disclaimer in
00015  *    the documentation and/or other materials provided with the
00016  *    distribution.
00017  *
00018  * This work was supported in part by funding from the Defense Advanced 
00019  * Research Projects Agency and the National Science Foundation of the 
00020  * United States of America, and the CMU Sphinx Speech Consortium.
00021  *
00022  * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND 
00023  * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
00024  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
00025  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY
00026  * NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00027  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
00028  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
00029  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
00030  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
00031  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
00032  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00033  *
00034  * ====================================================================
00035  *
00036  */
00037 /*
00038  * ms_mllr.h -- Application of MLLR regression matrices to codebook means
00039  * 
00040  * **********************************************
00041  * CMU ARPA Speech Project
00042  *
00043  * Copyright (c) 1996 Carnegie Mellon University.
00044  * ALL RIGHTS RESERVED.
00045  * **********************************************
00046  * 
00047  * HISTORY
00048  * $Log$
00049  * Revision 1.1  2006/04/05  20:27:30  dhdfu
00050  * A Great Reorganzation of header files and executables
00051  * 
00052  * Revision 1.7  2006/02/22 17:21:35  arthchan2003
00053  * Merged from SPHINX3_5_2_RCI_IRII_BRANCH: 1, Added ms_mllr.[ch]
00054  *
00055  * Revision 1.6.4.1  2005/07/20 19:39:01  arthchan2003
00056  * Added licences in ms_* series of code.
00057  *
00058  * Revision 1.6  2005/06/21 18:56:13  arthchan2003
00059  * 1, Fixed doxygen documentation. 2, Added $ keyword.
00060  *
00061  * Revision 1.6  2005/06/19 04:50:02  archan
00062  * Sphinx3 to s3.generic: allow multiple classes for MLLR
00063  *
00064  * Revision 1.5  2005/06/13 04:02:56  archan
00065  * Fixed most doxygen-style documentation under libs3decoder.
00066  *
00067  * Revision 1.4  2005/03/30 01:22:47  archan
00068  * Fixed mistakes in last updates. Add
00069  *
00070  * 
00071  * 26-Sep-96    M K Ravishankar (rkm@cs.cmu.edu) at Carnegie Mellon University
00072  *              Started.
00073  */
00074 
00075 
00076 #ifndef _MS_MLLR_H_
00077 #define _MS_MLLR_H_
00078 
00079 #include <s3types.h>
00080 
00084 #ifdef __cplusplus
00085 extern "C" {
00086 #endif
00087 #if 0
00088 } /* Fool Emacs into not indenting things. */
00089 #endif
00090 
00096 int32 ms_mllr_read_regmat (const char *regmatfile,      
00097                            float32 *****A,              
00098                            float32 ****B,               
00099                            int32 *streamlen,    
00100                            int32 n_stream,      
00101                            int32 *nclass        
00102     );
00103 
00108 int32 ms_mllr_free_regmat (float32 ****A,       
00109                            float32 ***B,        
00110                            int32 n_stream       
00111     );
00112 
00117 int32 ms_mllr_norm_mgau (float32 ***mean,       
00119                          int32 n_density,       
00120                          float32 ****A, 
00121                          float32 ***B,  
00122                          int32 *streamlen,      
00123                          int32 n_stream,        
00124                          int32 _class   
00125     );
00126 
00127 #if 0
00128 { /* Stop indent from complaining */
00129 #endif
00130 #ifdef __cplusplus
00131 }
00132 #endif
00133 
00134 #endif

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