Methods › Audio › Speech Separation Models › VoiceFilter-Lite
VoiceFilter-Lite
Introduced by Quan Wang et al. in VoiceFilter-Lite: Streaming Targeted Voice Separation for On-Device Speech Recognition
archive 2025-07-28 Description, source and code snippet are the archive's method entry.
VoiceFilter-Lite is a single-channel source separation model that runs on the device to preserve only the speech signals from a target user, as part of a streaming speech recognition system. In this architecture, the voice filtering model operates as a frame-by-frame frontend signal processor to enhance the features consumed by the speech recognizer, without reconstructing audio signals from the features. The key contributions are (1) A system to perform speech separation directly on ASR input features; (2) An asymmetric loss function to penalize oversuppression during training, to make the model harmless under various acoustic environments, (3) An adaptive suppression strength mechanism to adapt to different noise conditions.
Papers archive 2025-07-28
3 shown of 3, newest first. Repository counts are the archive's code-links table. A Syntology line states what Syntology ran from that paper's harvested code; it is per sample and not a correctness claim.
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Closing the Gap between Single-User and Multi-User VoiceFilter-Lite 24 Feb 2022 · 0 repositories · arXiv:2202.12169
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Multi-user VoiceFilter-Lite via Attentive Speaker Embedding 2 Jul 2021 · 0 repositories · arXiv:2107.01201
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VoiceFilter-Lite: Streaming Targeted Voice Separation for On-Device Speech Recognition 9 Sep 2020 · 2 repositories · arXiv:2009.04323
Tasks archive 2025-07-28
8 tasks the archive attaches to papers tagged with this method, by distinct papers. A task without a page in the catalog is plain text.
| Task | Papers |
|---|---|
| Speech Recognition | 3 |
| speech-recognition | 3 |
| Speaker Verification | 2 |
| Automatic Speech Recognition | 1 |
| Automatic Speech Recognition (ASR) | 1 |
| CPU | 1 |
| Task 2 | 1 |
| Text-Independent Speaker Verification | 1 |
Usage over time archive 2025-07-28
Components: the archive holds no method-to-method composition, so PwC's Components table cannot be rebuilt; the Papers list carries no Results column for the same reason (the archive does not join its leaderboard rows to method tags).
Categories archive 2025-07-28
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