Estimation of voice-onset time in continuous speech using temporal measures

This paper proposes an automatic acoustic-phonetic method for estimating voice-onset time of stops. This method requires neither transcription of the utterance nor training of a classifier. It makes use of the plosion index for the automatic detection of burst onsets of stops. Having detected the bu...

Full description

Bibliographic Details
Main Authors: Prathosh, AP, Ramakrishnan, AG, Ananthapadmanabha, TV
Format: Article in Journal/Newspaper
Language:unknown
Published: ACOUSTICAL SOC AMER AMER INST PHYSICS 2014
Subjects:
Online Access:http://eprints.iisc.ernet.in/50039/
http://eprints.iisc.ernet.in/50039/1/jou_aco_soc_ame_136-2_EL122_2014.pdf
http://dx.doi.org/ 10.1121/1.4885768
Description
Summary:This paper proposes an automatic acoustic-phonetic method for estimating voice-onset time of stops. This method requires neither transcription of the utterance nor training of a classifier. It makes use of the plosion index for the automatic detection of burst onsets of stops. Having detected the burst onset, the onset of the voicing following the burst is detected using the epochal information and a temporal measure named the maximum weighted inner product. For validation, several experiments are carried out on the entire TIMIT database and two of the CMU Arctic corpora. The performance of the proposed method compares well with three state-of-the-art techniques. (C) 2014 Acoustical Society of America