Comparing journalistic and spontaneous speech: prosodic and spectral analysis
نویسندگان
چکیده
In this study we compare the ESTER corpus of journalistic speech [1] and the NCCF corpus of spontaneous speech [2] in terms of duration, f0 and spectral reduction in productions automatically detected as speech units between pauses. Continuation f0 rises are overall absent in spontaneous speech and speech units reveal a declination slope with less amplitude than in journalistic speech. For both corpora, lengthening starts around 60% of the sequence duration, but significantly less in spontaneous speech. Lengthening in the initial part of the sequence is observed in journalistic speech only. As expected we measure a faster speech rate in spontaneous speech with shorter vowel durations implying partly only a more important vowel reduction.
منابع مشابه
Comparaison de parole journalistique et de parole spontanée : analyses de séquences entre pauses (Comparison of journalistic and spontaneous speech: analysis of sequences between pauses) [in French]
________________________________________________________________________________________________________ Comparison of journalistic and spontaneous speech: analysis of sequences between pauses. In this study we compare the ESTER corpus of journalistic speech (Galliano et al., 2005) and the NCCF corpus of spontaneous speech (Torreira et al, 2010) in terms of duration, f0 and spectral reduction i...
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