Flight Plan Filing by Speech Recognition.

Abstract

The purpose of this effort was to develop and demonstrate the capability of automatic flight plan filing by machine recognition. In 1979, the Technical Center undertook an extensive effort to upgrade the Utterance Recognition Device (URD) in preparation for testing the capabilities of voice input for automatic flight plan filing. The URD was modified to include more reliable components, where advisable, and a larger memory to handle the expanded vocabulary. In addition, a dialect study was conducted to determine the locations for collecting a nationally representative voice sample in order to create reference patterns capable of performing well on all American dialects. Subsequently, over 5,000 voices from 24 cities throughout the United States were collected and processed.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1982
Accession Number
ADA119679

Entities

People

  • Ephraim Shochet
  • Louis Delemarre
  • Paul Quick

Organizations

  • Federal Aviation Administration

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Aircrafts
  • Automated Speech Recognition
  • Chemical Reactions
  • Computers
  • Databases
  • Engineering
  • Errors
  • Geographic Regions
  • Instructions
  • Language
  • New Jersey
  • Recognition
  • Telephone Lines
  • Test Sets
  • United States
  • Word Recognition
  • X Rays

Readers

  • Aerospace Test and Evaluation
  • Government and Public Administration Law.
  • Speech Processing/Speech Recognition.

Technology Areas

  • AI & ML
  • AI & ML - Machine Translation