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Distance Based Single-Channel Target Speech Extraction

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arxiv 2412.20144 v1 pith:UP5UPMBT submitted 2024-12-28 eess.AS cs.SD

classification eess.AScs.SD
keywords distancesingle-channelextractioninformationspeechtargetachieveaims
verification ladder T0 review T1 audit T2 compute T3 formal
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This paper aims to achieve single-channel target speech extraction (TSE) in enclosures by solely utilizing distance information. This is the first work that utilizes only distance cues without using speaker physiological information for single-channel TSE. Inspired by recent single-channel Distance-based separation and extraction methods, we introduce a novel model that efficiently fuses distance information with time-frequency (TF) bins for TSE. Experimental results in both single-room and multi-room scenarios demonstrate the feasibility and effectiveness of our approach. This method can also be employed to estimate the distances of different speakers in mixed speech. Online demos are available at https://runwushi.github.io/distance-demo-page.

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  1. Single-Channel Target Speech Extraction Utilizing Distance and Room Clues

    eess.AS 2025-05 conditional novelty 6.0 of 10

    Adding room dimensions and reverberation time as inputs to a distance-based target speech extraction model improves SDR by about 1.2 dB on unseen simulated and real rooms.

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