DE eng

Search in the Catalogues and Directories

Hits 1 – 2 of 2

1
A Comparison of Two Acoustic Methods for Forensic Speaker Discrimination
In: Acoustics Australia (2015)
Abstract: A pilot forensic-phonetic experiment is described which compares the performance of formant- and cepstrally-based analyses on forensically realistic speech: intonationally varying tokens of the word hello said by six demonstrably similar-sounding speakers in recording sessions separated by at least a year. The two approaches are compared with respect to F-ratios and overall discrimination performance utilising a novel band-selective cepstral analysis. It is shown that at the second diphthongal target in hello the cepstrum-based analysis outperforms the formant analysis by about 5%, compared to its 10% superiority for same-session data.
Keyword: Band-selective cepstral analysis; Data reduction; Keywords: Acoustic noise measurement; Sound recording; Speech analysis; Speech recognition
URL: http://hdl.handle.net/1885/91429
BASE
Hide details
2
A Comparison of Two Acoustic Methods for Forensic Speaker Discrimination
In: Acoustics Australia (2015)
BASE
Show details

Catalogues
0
0
0
0
0
0
0
Bibliographies
0
0
0
0
0
0
0
0
0
Linked Open Data catalogues
0
Online resources
0
0
0
0
Open access documents
2
0
0
0
0
© 2013 - 2024 Lin|gu|is|tik | Imprint | Privacy Policy | Datenschutzeinstellungen ändern