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New framework jointly optimizes speech enhancement and loudness control

Researchers have developed SE-AGCNet, a novel end-to-end framework designed to jointly optimize speech enhancement (SE) and automatic gain control (AGC) for meeting scenarios. This approach addresses limitations of traditional pipelines where discrete SE and AGC modules can lead to noise amplification or over-suppression of quiet speech. By integrating these functions, SE-AGCNet aims to maintain consistent loudness while improving speech quality and automatic speech recognition (ASR) accuracy. AI

IMPACT This research could lead to clearer audio in virtual meetings and improved performance for speech-based AI applications.

RANK_REASON The cluster describes a new academic paper detailing a novel framework for audio processing. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.AI →

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New framework jointly optimizes speech enhancement and loudness control

COVERAGE [1]

  1. arXiv cs.AI TIER_1 English(EN) · Eng Siong Chng ·

    SE-AGCNet: An End-to-End Framework for Joint Speech Enhancement and Loudness Control in Meeting Scenarios

    Conventional audio pipelines typically treat speech enhancement (SE) and automatic gain control (AGC) as discrete modules, which often limits overall performance. For instance, applying AGC before SE may inadvertently amplify background noise, while prioritizing SE tends to over-…