A Soft-Core for Pattern Recognition

Author

González-Concejero, C. ; Rodellar, V. ; Álvarez-Marquina, A. ; De Icaya, E. Martínez ; Gomez-Vilda, P.

Author_Institution

Dept. de Arquitectura y Tecnol. de Sist. Informaticos, Univ. Politec. de Madrid, Madrid

Volume

1

fYear

2007

fDate

21-23 May 2007

Firstpage

830

Lastpage

834

Abstract

In this paper we introduce the design of a HMM soft-core for the recognition stage in an independent speaker isolated word recognition system, which may be useful in many applications. The design has been oriented towards its reusability having parameterized the number of vocabulary´s words, the number of hidden states and bits of data format. Structural modeling is implemented using VHDL to describe, simulate and perform the design and it is portable among different EDA tools.

Keywords

hardware description languages; hidden Markov models; speaker recognition; vocabulary; EDA tool; HMM soft-core; VHDL; hidden Markov model; independent speaker recognition; isolated word recognition system; pattern recognition; structural modeling; vocabulary word; Automatic speech recognition; Computational modeling; Hidden Markov models; Humans; Loudspeakers; Mel frequency cepstral coefficient; Nonlinear acoustics; Pattern recognition; Speech recognition; Vocabulary;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Information Networking and Applications Workshops, 2007, AINAW '07. 21st International Conference on

Conference_Location

Niagara Falls, Ont.

Print_ISBN

978-0-7695-2847-2

Type

conf

DOI

10.1109/AINAW.2007.57

Filename

4221160