activity
20212023
most citedCreating New Voices using Normalizing Flows

10 citations · 19 across the 8 of their papers we have counts for

collaborators

8 papers

cs.SD2023★ 10 cited

Creating New Voices using Normalizing Flows

Piotr Bilinski, Thomas Merritt, Abdelhamid Ezzerg +5

Creating realistic and natural-sounding synthetic speech remains a big challenge for voice identities unseen during training. As there is growing interest in synthesizing voices of…

eess.AS2023

Cross-lingual Knowledge Distillation via Flow-based Voice Conversion for Robust Polyglot Text-To-Speech

Dariusz Piotrowski, Renard Korzeniowski, Alessio Falai +5

In this work, we introduce a framework for cross-lingual speech synthesis, which involves an upstream Voice Conversion (VC) model and a downstream Text-To-Speech (TTS) model. The p…

eess.AS2023

Comparing normalizing flows and diffusion models for prosody and acoustic modelling in text-to-speech

Guangyan Zhang, Thomas Merritt, Manuel Sam Ribeiro +10

Neural text-to-speech systems are often optimized on L1/L2 losses, which make strong assumptions about the distributions of the target data space. Aiming to improve those assumptio…

eess.AS2023★ 6 cited

On granularity of prosodic representations in expressive text-to-speech

Mikolaj Babianski, Kamil Pokora, Raahil Shah +3

In expressive speech synthesis it is widely adopted to use latent prosody representations to deal with variability of the data during training. Same text may correspond to various…

eess.AS2022

Remap, warp and attend: Non-parallel many-to-many accent conversion with Normalizing Flows

Abdelhamid Ezzerg, Thomas Merritt, Kayoko Yanagisawa +6

Regional accents of the same language affect not only how words are pronounced (i.e., phonetic content), but also impact prosodic aspects of speech such as speaking rate and intona…

eess.AS2022★ 2 cited

Text-free non-parallel many-to-many voice conversion using normalising flows

Thomas Merritt, Abdelhamid Ezzerg, Piotr Biliński +4

Non-parallel voice conversion (VC) is typically achieved using lossy representations of the source speech. However, ensuring only speaker identity information is dropped whilst all…

eess.AS2021

Enhancing audio quality for expressive Neural Text-to-Speech

Abdelhamid Ezzerg, Adam Gabrys, Bartosz Putrycz +7

Artificial speech synthesis has made a great leap in terms of naturalness as recent Text-to-Speech (TTS) systems are capable of producing speech with similar quality to human recor…

cs.SD2021★ 1 cited

Non-Autoregressive TTS with Explicit Duration Modelling for Low-Resource Highly Expressive Speech

Raahil Shah, Kamil Pokora, Abdelhamid Ezzerg +5

Whilst recent neural text-to-speech (TTS) approaches produce high-quality speech, they typically require a large amount of recordings from the target speaker. In previous work, a 3…