Preset-Voice Matching for Privacy Regulated Speech-to-Speech Translation Systems

Daniel Platnick, Bishoy Abdelnour, Eamon Earl, Rahul Kumar, Zahra Rezaei, Thomas Tsangaris, Faraj Lagum


Abstract
In recent years, there has been increased demand for speech-to-speech translation (S2ST) systems in industry settings. Although successfully commercialized, cloning-based S2ST systems expose their distributors to liabilities when misused by individuals and can infringe on personality rights when exploited by media organizations. This work proposes a regulated S2ST framework called Preset-Voice Matching (PVM). PVM removes cross-lingual voice cloning in S2ST by first matching the input voice to a similar prior consenting speaker voice in the target-language. With this separation, PVM avoids cloning the input speaker, ensuring PVM systems comply with regulations and reduce risk of misuse. Our results demonstrate PVM can significantly improve S2ST system run-time in multi-speaker settings and the naturalness of S2ST synthesized speech. To our knowledge, PVM is the first explicitly regulated S2ST framework leveraging similarly-matched preset-voices for dynamic S2ST tasks.
Anthology ID:
2024.privatenlp-1.6
Volume:
Proceedings of the Fifth Workshop on Privacy in Natural Language Processing
Month:
August
Year:
2024
Address:
Bangkok, Thailand
Editors:
Ivan Habernal, Sepideh Ghanavati, Abhilasha Ravichander, Vijayanta Jain, Patricia Thaine, Timour Igamberdiev, Niloofar Mireshghallah, Oluwaseyi Feyisetan
Venues:
PrivateNLP | WS
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
52–62
Language:
URL:
https://aclanthology.org/2024.privatenlp-1.6
DOI:
Bibkey:
Cite (ACL):
Daniel Platnick, Bishoy Abdelnour, Eamon Earl, Rahul Kumar, Zahra Rezaei, Thomas Tsangaris, and Faraj Lagum. 2024. Preset-Voice Matching for Privacy Regulated Speech-to-Speech Translation Systems. In Proceedings of the Fifth Workshop on Privacy in Natural Language Processing, pages 52–62, Bangkok, Thailand. Association for Computational Linguistics.
Cite (Informal):
Preset-Voice Matching for Privacy Regulated Speech-to-Speech Translation Systems (Platnick et al., PrivateNLP-WS 2024)
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PDF:
https://aclanthology.org/2024.privatenlp-1.6.pdf