Chip design of LPC-cepstrum for speech recognition

被引：2

作者：

Wu, Gin-Der ^{[1
]}

Zhu, Zhen-Wei ^{[1
]}

机构：

[1] Natl Chi Nan Univ, Dept Elect Engn, Puli, Taiwan

来源：

6TH IEEE/ACIS INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION SCIENCE, PROCEEDINGS | 2007年

关键词：

D O I：

10.1109/ICIS.2007.75

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

This paper proposed an ASIC of LPC-cepstrum (LPCC) for speech recognition. The proposed ASIC of LPCC can reduce the calculation load of processor in the speech recognition system. In addition, the resource sharing method is adopted into our design in order to reduce the chip size. Hence, it does not give an emphasis on sophistication but on high-performance and low-cost solution. Finally, we did some experiments to compare with other DSP or ASIC design. We found that our proposed LPCC ASIC can efficiently reduce the computation load.

引用

页码：43 / +

页数：2

共 50 条

[1] An LPC cepstrum processor for speech recognition
Hwang, IC
Kim, SN
Kim, YW
Kim, SW
[J]. ISCAS '98 - PROCEEDINGS OF THE 1998 INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-6, 1998, : C233 - C236
[2] A speech recognition method of isolated words based on modified LPC cepstrum
Zhang, Xueying
Guo, Yueling
Hou, Xuemei
[J]. GRC: 2007 IEEE INTERNATIONAL CONFERENCE ON GRANULAR COMPUTING, PROCEEDINGS, 2007, : 481 - 484
[3] A new developed speech recognition education software in teaching LPC and LPC-derived cepstrum
Sze, HK
Salleh, SH
Sha'ameri, AZ
[J]. 2002 6TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS, VOLS I AND II, 2002, : 1701 - 1704
[4] Evaluation of MEL-LPC cepstrum in a large vocabulary continuous speech recognition
Matsumoto, H
Moroto, M
[J]. 2001 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOLS I-VI, PROCEEDINGS: VOL I: SPEECH PROCESSING 1; VOL II: SPEECH PROCESSING 2 IND TECHNOL TRACK DESIGN & IMPLEMENTATION OF SIGNAL PROCESSING SYSTEMS NEURALNETWORKS FOR SIGNAL PROCESSING; VOL III: IMAGE & MULTIDIMENSIONAL SIGNAL PROCESSING MULTIMEDIA SIGNAL PROCESSING - VOL IV: SIGNAL PROCESSING FOR COMMUNICATIONS; VOL V: SIGNAL PROCESSING EDUCATION SENSOR ARRAY & MULTICHANNEL SIGNAL PROCESSING AUDIO & ELECTROACOUSTICS; VOL VI: SIGNAL PROCESSING THEORY & METHODS STUDENT FORUM, 2001, : 117 - 120
[5] A Study on Gait Recognition using LPC Cepstrum for Mobile Terminal
Ichino, Masatsugu
Kasahara, Hiroki
Yoshii, Hideki
Tsurumaru, Kazuhiro
Komatsu, Naohisa
Katto, Jiro
[J]. 2013 IEEE/ACIS 12TH INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION SCIENCE (ICIS), 2013, : 11 - 16
[6] Application of cepstrum algorithms for speech recognition
Al-Shrouf, A
Abu Zitar, R
Al-Khayri, A
Abu Arqub, M
[J]. DEVELOPMENTS IN APPLIED ARTIFICIAL INTELLIGENCE, 2003, 2718 : 768 - 778
[7] On the use of residual cepstrum in speech recognition
He, JL
Liu, L
Palm, G
[J]. 1996 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, CONFERENCE PROCEEDINGS, VOLS 1-6, 1996, : 5 - 8
[8] SINGLE-CHIP IMPLEMENTATION OF FEATURE MEASUREMENT FOR LPC-BASED SPEECH RECOGNITION
ACKENHUSEN, JG
OH, YH
[J]. AT&T TECHNICAL JOURNAL, 1985, 64 (08): : 1787 - 1805
[9] Chip design of MFCC extraction for speech recognition
Wang, JC
Wang, JF
Weng, YS
[J]. INTEGRATION-THE VLSI JOURNAL, 2002, 32 (1-2) : 111 - 131
[10] SYNTHESIZER CHIP TRANSLATES LPC TO SPEECH ECONOMICALLY
WICKEY, DO
[J]. ELECTRONIC DESIGN, 1981, 29 (12) : 213 - 218

← 1 2 3 4 5 →