HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation
Conference papers

Cooperation of frequency and time-domain methods for pitch tracking

Jean-Luc Husson 1 Yves Laprie 1
1 PAROLE - Analysis, perception and recognition of speech
INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : There is no single pitch determination algorithm which yields reliable results for all speech recording and/or producing conditions. The spectral comb method of Ph. Martin, based on spectral harmonic analysis of speech has been previously implemented and has been substantially improved thanks to frequency oversampling, which enables a fine harmonic localization. Primary results exhibit the good robustness of this pitch algorithm. However, in numerous voiced stops and voiced friction segments, this method fails, because there is only one detectable harmonic. On the contrary, a temporal method like AMDF provides good results in such cases, where the periodic structure of the signal is well defined. In this paper, we describe a framework for the cooperation between the previous comb method and a temporal one (AMDF) through the dynamic programming post-processing of H. Ney.
Document type :
Conference papers
Complete list of metadata

https://hal.inria.fr/inria-00108030
Contributor : Publications Loria Connect in order to contact the contributor
Submitted on : Thursday, October 19, 2006 - 3:40:16 PM
Last modification on : Friday, February 26, 2021 - 3:28:05 PM

Identifiers

  • HAL Id : inria-00108030, version 1

Collections

Citation

Jean-Luc Husson, Yves Laprie. Cooperation of frequency and time-domain methods for pitch tracking. SPECOM'98, 1998, St-Peterburg, Russie, pp.293-298. ⟨inria-00108030⟩

Share

Metrics

Record views

43