Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Nespoli, Francesco"'
In recent years, automatic speech recognition (ASR) models greatly improved transcription performance both in clean, low noise, acoustic conditions and in reverberant environments. However, all these systems rely on the availability of hundreds of ho
Externí odkaz:
http://arxiv.org/abs/2409.11107
Recordings in everyday life require privacy preservation of the speech content and speaker identity. This contribution explores the influence of noise and reverberation on the trade-off between privacy and utility for low-cost privacy-preserving meth
Externí odkaz:
http://arxiv.org/abs/2408.00382
The vast majority of approaches to speaker anonymization involve the extraction of fundamental frequency estimates, linguistic features and a speaker embedding which is perturbed to obfuscate the speaker identity before an anonymized speech waveform
Externí odkaz:
http://arxiv.org/abs/2309.14129
The analysis of conversations recorded in everyday life requires privacy protection. In this contribution, we explore a privacy-preserving feature extraction method based on input feature dimension reduction, spectral smoothing and the low-cost speak
Externí odkaz:
http://arxiv.org/abs/2306.16071
In recent years, the need for privacy preservation when manipulating or storing personal data, including speech , has become a major issue. In this paper, we present a system addressing the speaker-level anonymization problem. We propose and evaluate
Externí odkaz:
http://arxiv.org/abs/2306.16069
Publikováno v:
Interspeech 2022
Any audio recording encapsulates the unique fingerprint of the associated acoustic environment, namely the background noise and reverberation. Considering the scenario of a room equipped with a fixed smart speaker device with one or more microphones
Externí odkaz:
http://arxiv.org/abs/2212.01306
Autor:
Nespoli, Francesco, Mulargia, Simone
Publikováno v:
H-ermes: Journal of Communication; 2023, Issue 25, p23-41, 19p
Autor:
Passani, Antonella, De Rosa, Simona, Nicolai, Andrea, Piras, Marco, Montaldo, Andrea, Nespoli, Francesco
This report describes the work carried out in the period more precisely from 25th March 2021 and 15th of September, more precisely from 25th March 2021 and 15th of September. The aim of the consultancy was to develop a Proof of Concept (PoC) for a pl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40175e6564a9aec3dbc6073519b55868
Autor:
NESPOLI, FRANCESCO
Publikováno v:
DESK. 2019, Issue 1/2, p35-64. 30p.