Voice code verification system using competing models for user entrance authentication

Heungkyu Lee, Hanseok Ko

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)


This paper presents a voice code verification system for an intelligent surveillance guard robot, wherein a robot prompts for a word or phrase for user entrance authentication. This system is designed to provide the text-prompted and speaker independent verification technique where speaker dependent model cannot be obtained and the voice code can be changed every day for security reasoning. Experimental result showed that it brought about a 40% relative improvement under noisy environments.

Original languageEnglish
Article number1.4-5
Pages (from-to)37-38
Number of pages2
JournalDigest of Technical Papers - IEEE International Conference on Consumer Electronics
Publication statusPublished - 2005
Event2005 Digest of Technical Papers - International Conference on Consumer Electronics, ICCE 2005 - Las Vegas, NV, United States
Duration: 2005 Jan 82005 Jan 12

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering


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