About: Exploring Abilities of Merged Normalized Forward-Backward Correlation for Speech Pitch Analysis     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

AttributesValues
rdf:type
Description
  • The article deals with usage of time-domain merged normalized forward-backward correlation (MNFBC) for pitch estimation of speech signals. This method should prevent from shortcomings of other methods commonly used in pitch detection algorithms (PDA). The text also presents comparison of possible improvements for voicing decision stage of MNFBC and also puts mind to final fundamental frequency (F0) smoothing with Viterbi algorithm. The precision and voiced-unvoiced (VUV) decision was compared against pitch reference database (part of Spanish Speecon). Results show that F0 estimate precision of MNFBC in connection with Viterbi smoothing using cents conversion in transition probability function is comparable to PRAAT cross-correlation. Although with additional signal energy thresholding unvoiced errors for close-talk channel 0 are lowered, the results are still better in PRAAT algorithm, but the difference gets even for channel 1 (lavaliere microphone).
  • The article deals with usage of time-domain merged normalized forward-backward correlation (MNFBC) for pitch estimation of speech signals. This method should prevent from shortcomings of other methods commonly used in pitch detection algorithms (PDA). The text also presents comparison of possible improvements for voicing decision stage of MNFBC and also puts mind to final fundamental frequency (F0) smoothing with Viterbi algorithm. The precision and voiced-unvoiced (VUV) decision was compared against pitch reference database (part of Spanish Speecon). Results show that F0 estimate precision of MNFBC in connection with Viterbi smoothing using cents conversion in transition probability function is comparable to PRAAT cross-correlation. Although with additional signal energy thresholding unvoiced errors for close-talk channel 0 are lowered, the results are still better in PRAAT algorithm, but the difference gets even for channel 1 (lavaliere microphone). (en)
Title
  • Exploring Abilities of Merged Normalized Forward-Backward Correlation for Speech Pitch Analysis
  • Exploring Abilities of Merged Normalized Forward-Backward Correlation for Speech Pitch Analysis (en)
skos:prefLabel
  • Exploring Abilities of Merged Normalized Forward-Backward Correlation for Speech Pitch Analysis
  • Exploring Abilities of Merged Normalized Forward-Backward Correlation for Speech Pitch Analysis (en)
skos:notation
  • RIV/68407700:21230/11:00182600!RIV12-GA0-21230___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA102/08/0707), P(GD102/08/H008)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 198983
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21230/11:00182600
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • speech; pitch; MNFBC; F0 (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [3F56276753AE]
http://linked.open...v/mistoKonaniAkce
  • Plzeň
http://linked.open...i/riv/mistoVydani
  • Plzeň
http://linked.open...i/riv/nazevZdroje
  • 2011 International Conference on Applied Electronics
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Bartošek, Jan
  • Hanžl, Václav
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
issn
  • 1803-7232
number of pages
http://purl.org/ne...btex#hasPublisher
  • Západočeská univerzita v Plzni
https://schema.org/isbn
  • 978-80-7043-987-6
http://localhost/t...ganizacniJednotka
  • 21230
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 48 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software