A Study on the Design of Web-based Speaker Verification System

웹 기반의 화자확인시스템 설계에 관한 연구

  • 이재희 (광운대학교 전자통신공학과) ;
  • 강철호 (광운대학교 전자통신공학과)
  • Published : 2000.05.01

Abstract

In this paper, the web-based speaker verification system is designed. To decide the speaker recognition algorithm applied to the web-based speaker verification system, the recognition performance and special features of the text-dependent speaker recognition algorithms(DTW, DHMM, SCHMM) are compared through the computer simulation. Using the results of computer simulation, select DHMM as speaker recognition algorithm at web-based speaker verification system because DHMM has the proper recognition performance and initial training utterance number. And by the three-tier method using the ActiveX, DCOM techniques web-based speaker verification system is designed to be operated in the distributed processing environment.

본 연구에서는 인터넷 웹 기반의 화자확인시스템을 설계하였다. 웹 기반의 화자확인 시스템에 적용할 화자인식기법을 선정하기 위해 문자종속 화자인식기법들(DTW, DHMM, SCHMM)의 성능 및 특징들을 컴퓨터 시뮬레이션을 통하여 비교 평가하였다. 컴퓨터 시뮬레이션 결과를 이용하여 웹 기반의 화자확인시스템에 적합한 인식성능 및 초기 학습발음수를 갖는 DHMM을 화자인식기법으로 선정하고 이를 분산처리환경에서 동작하도록 Activex, DCOM기술을 이용하여 3계층방식으로 설계하였다.

Keywords

References

  1. IEEE Trand.on Pattern Analysis and Machine Intelligence v.15 no.11 High confidence visual recognition of person by a test of statistical independence Daugman J.
  2. IEEE Proc.on Umage Dignal Processing v.141 no.2 Fingerprint Enhancement by Directional Fourier Filtering B.G.Sherlock
  3. Understanding ActiveX and OLE David Chappell
  4. Special Edition Using ActiveX Brain Farrar
  5. Prefessional DCOM Programming Richard Grimes
  6. IEEE Trand. on ASSP. v.23 no.2 New techmiques for automatic speaker verification S.E.Rosenberg;M.R.Sambur
  7. IEEE Trans. on ASSP. v.29 Cepstral analysis technique for automatic speaker verification S.Furui
  8. Fundamentals of Speech Recognition L.R.Rabiner;B.H. Jung
  9. Patterm Recognition Letters 18 Recent advances in speaker recognition S.Furui
  10. Inside Dynamic HTML Scott Lsaacs
  11. Core Java Gray Comell;Cay S. Horstmann
  12. CORBA:Common Object Request Request Broker Architecture and Specification(Revision 2.0) Object management Group
  13. DCOM and CORBA Side by side, Step by Step, and Layer by Layer P.Emerald;J.C.Shih
  14. Linear Prediction of Speech J.D.Markel;A.H.Gray
  15. Proc. ICASSP v.2 Feature selection for DTW_based verification M.Pandit;J. Kittler
  16. Proc. ICASSP v.1 A hybrid score measurement for HMM-based speaker verification Yong Gu;Trvor Thomas
  17. Designing Component-Based Applications Island Hopper