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