Paper Abstract and Keywords |
Presentation |
2007-05-10 15:20
An Architecture Design and its Evaluation for Speech Recognition System Joh Hashimato, Makoto Saitsuji, Takashi Kambe (Kinki Univ.) VLD2007-5 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Speech recognition is becoming a popular technology for the implementation of human interfaces. However, conventional approaches to large vocabulary continuous speech recognition require a high performance CPU. In this paper, we describe a speech-recognition system designed using a C-based design methodology and compare several hardware implementations for the computationally intensive parts. Pipelining, parallel processing, buffer memory solution, and for loop unrolling to compute the Hidden Markov Model (HMM) output probability at high speed were implemented and their performances evaluated. It is shown that designers can rapidly explore a wide range of complex circuits using this methodology and that real time speech recognition in small portable systems is possible. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
C based design / Bach system / Speech recognition / parallel processing / Pipelining / Output Probability Computation / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 31, VLD2007-5, pp. 25-30, May 2007. |
Paper # |
VLD2007-5 |
Date of Issue |
2007-05-03 (VLD) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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VLD2007-5 |
Conference Information |
Committee |
VLD IPSJ-SLDM |
Conference Date |
2007-05-10 - 2007-05-11 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kyodai Kaikan |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
System Design, etc. |
Paper Information |
Registration To |
VLD |
Conference Code |
2007-05-VLD-IPSJ-SLDM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
An Architecture Design and its Evaluation for Speech Recognition System |
Sub Title (in English) |
|
Keyword(1) |
C based design |
Keyword(2) |
Bach system |
Keyword(3) |
Speech recognition |
Keyword(4) |
parallel processing |
Keyword(5) |
Pipelining |
Keyword(6) |
Output Probability Computation |
Keyword(7) |
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1st Author's Name |
Joh Hashimato |
1st Author's Affiliation |
Kinki University (Kinki Univ.) |
2nd Author's Name |
Makoto Saitsuji |
2nd Author's Affiliation |
Kinki University (Kinki Univ.) |
3rd Author's Name |
Takashi Kambe |
3rd Author's Affiliation |
Kinki University (Kinki Univ.) |
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Speaker |
Author-1 |
Date Time |
2007-05-10 15:20:00 |
Presentation Time |
25 minutes |
Registration for |
VLD |
Paper # |
VLD2007-5 |
Volume (vol) |
vol.107 |
Number (no) |
no.31 |
Page |
pp.25-30 |
#Pages |
6 |
Date of Issue |
2007-05-03 (VLD) |
|