Fast Algorithms for Improved Speech Coding and Recognition.

Abstract

This research effort has studied estimation techniques for processes that contain Gaussian noise and jump components, and classification methods for transitional signals by using recursive estimation with vector quantization. The major accomplishments presented are an algorithm for joint estimation of excitation and vocal tract response, a pitch pulse location method using recursive least squares estimation, and a stop consonant recognition method using recursive estimation and vector quantization.

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Document Details

Document Type
Technical Report
Publication Date
Dec 31, 1983
Accession Number
ADA137569

Entities

People

  • J. M. Turner
  • J. Shynk
  • M. Morf
  • Shao‐shan Carol Huang
  • W. Stirling

Organizations

  • Stanford University

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Acoustic Waves
  • Algorithms
  • Automated Speech Recognition
  • Coding
  • Computer Programming
  • Data Compression
  • Databases
  • Detection
  • Detectors
  • Heuristic Methods
  • Probability
  • Signal Processing
  • Speech Analysis
  • Speech Compression
  • Speech Transmission
  • Statistics
  • Steady State

Fields of Study

  • Engineering

Readers

  • Speech Processing/Speech Recognition.
  • Statistical inference.