Abstract
Packet loss concealment (PLC) is a tool for enhancing speech degradation caused by poor network conditions or underflow/overflow in audio processing pipelines. We propose a real-time recurrent method that leverages previous outputs to mitigate artefact of lost packets without the prior knowledge of loss mask. The proposed full-band recurrent network (FRN) model operates at 48 kHz, which is suitable for high-quality telecommunication applications. Experiment results highlight the superiority of FRN over an offline non-causal baseline and a top performer in a recent PLC challenge.
Original language | English |
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Title of host publication | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Electronic) | 9781728163277 |
DOIs | |
Publication status | Published - 2023 |
Externally published | Yes |
Event | 48th IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2023 - Rhodes Island, Greece Duration: Jun 4 2023 → Jun 10 2023 |
Publication series
Name | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings |
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ISSN (Print) | 1520-6149 |
Conference
Conference | 48th IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2023 |
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Country/Territory | Greece |
City | Rhodes Island |
Period | 6/4/23 → 6/10/23 |
Bibliographical note
Publisher Copyright:© 2023 IEEE.
ASJC Scopus Subject Areas
- Software
- Signal Processing
- Electrical and Electronic Engineering
Keywords
- Blind packet loss concealment
- real-time
- speech enhancement
- VoIP