The Effects of Certain Background Noises on the Performance of a Voice Recognition System.

Abstract

This report describes an experiment concerning the influence of different levels of background noise on the performance of a voice recognition system. Three levels of noise were used: 38, 65 and 75dBA. The results suggest that if the device is trained at 38, 65, or 75dBA, performance will be satisfactory in 38 or 65dBA environments, while to be used in a 75dBA environment, the device should be trained in a 65 or 75dBA environment. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1980
Accession Number
ADA106138

Entities

People

  • Richard S. Elster

Organizations

  • Naval Postgraduate School

Tags

Communities of Interest

  • Air Platforms
  • Biomedical
  • Energy and Power Technologies
  • Space
  • Weapons Technologies

DTIC Thesaurus Topics

  • Aircrafts
  • Analysis Of Variance
  • Automated Speech Recognition
  • Background Noise
  • Command And Control
  • Command And Control Systems
  • Commercial Aircraft
  • Department Of Defense
  • Human Factors Engineering
  • Human-Machine Interfaces
  • Human-Machine Systems
  • Information Science
  • Military Research
  • Noise
  • Sound Pressure
  • Training
  • United States

Readers

  • Acoustics.
  • Computer Vision.
  • Team-Based Human-Centered Cognitive Task Decision Making and Information Performance.