| Naslov (engleski) | Online speaker de-identification using voice transformation |
| Autor | Miran Pobar |
| Autor | Ivo Ipšić |
| Autorova ustanova | Sveučilište u Rijeci
(Fakultet informatike i digitalnih tehnologija) |
Znanstveno / umjetničko
područje, polje i grana | DRUŠTVENE ZNANOSTI
Informacijske i komunikacijske znanosti |
Znanstveno / umjetničko
područje, polje i grana | TEHNIČKE ZNANOSTI
Računarstvo |
| Sažetak (engleski) | Speaker de-identification is the process by which speech is transformed in a way that the speaker identity is masked, while at the same time the transformed speech preserves acoustic information that contributes to the intelligibility, naturalness and clarity. Systems that perform speech de-identification could be used in voice driven applications (for example in call centres) where the speaker's identity has to be hidden.
The paper describes the experiments we have performed in order to de-identify speech using GMM based voice transformation techniques and speaker identification using freely available tools.
We propose a method by which speakers whose speech has not been used to build voice transformations (for training) can be efficiently de-identified online. The proposed method is evaluated using a speech database of read speech and a small set of speakers. The results we present show that the proposed de-identification method performs similarly as a closed-set de-identification procedure that requires previous enrolment and can efficiently be used for online speaker de-identification. |
| Ključne riječi (engleski) |
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| Jezik | engleski |
| Vrsta publikacije | Znanstveni rad - Izvorni znanstveni rad |
| Status objave | Objavljen |
| Vrsta recenzije | Recenziran - međunarodna recenzija |
| Verzija publikacije | Završna verzija rukopisa prihvaćena za objavljivanje (postprint) |
| Naslov zbornika | BiForD - Biometrics & Forensics & De-identification and Privacy Protection |
| Brojčani podaci | str. 39-41 |
| ISBN | 978-953-233-079-3 |
| DOI | https://doi.org/10.1109/MIPRO.2014.6859761 |
| URN:NBN | urn:nbn:hr:195:107422 |
| Datum objave publikacije | 2014-06-24 |
| Projekt | Šifra: 318-0361935-0852
Naziv (hrvatski): Govorne tehnologije
Naziv (engleski): Speech Technologies
Voditelj: Ivo Ipšić
Pravna nadležnost: Hrvatska
Financijer: MZOS
Linija financiranja: ZP |
| Skup | Naziv: 2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO)
Kratica: MIPRO 2014
Lokacija: Opatija, Hrvatska
Organizator: Hrvatska udruga za informacijsku i komunikacijsku tehnologiju, elektroniku i mikroelektroniku - MIPRO
Datum početka: 2014-05-26
Datum završetka: 2014-05-30
Vrsta izlaganja: Predavanje |
| URL dokumenta | https://ieeexplore.ieee.org/abstract/document/6859761 |
| Vrsta resursa | Tekst |
| Izdavač | IEEE |
| Prava pristupa | Otvoreni pristup |
| Uvjeti korištenja |  |
| Javna napomena | © 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
| Datum i vrijeme pohrane | 2023-08-03 08:43:27 |
