The Cepstrum, The Cepstrally Smoothed Log Spectrum and the Chirp-Z Transform

Abstract

Several digital signal processing algorithms useful in speech research are presented: The cepstrum pitch detector; The cepstrally smoothed log spectrum; The Chirp Z-transform. FORTRAN codes and examples accompany the discussions.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Jan 05, 1972
Accession Number
AD0735921

Entities

People

  • H. B. Ritea

Organizations

  • System Development Corporation

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Algorithms
  • California
  • Contracts
  • Corporations
  • Department Of Defense
  • Detection
  • Detectors
  • Digital Signal Processing
  • Frequency
  • Power Spectra
  • Precision
  • Procedures (Computers)
  • Sampling
  • Security
  • Signal Processing
  • Spectra
  • Speech Analysis

Fields of Study

  • Engineering

Readers

  • Approximation Theory.
  • Speech Processing/Speech Recognition.