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arXiv 2111.04063eess.AScs.SD
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LiMuSE:轻量级多模态说话人提取

LiMuSE: Lightweight Multi-modal Speaker Extraction

Institute of Automation, Chinese Academy of Sciences(中国科学院自动化研究所);Tianjin University(天津大学);University of Chinese Academy of Sciences(中国科学院大学)

Qinghua Liu, Yating Huang, Yunzhe Hao, Jiaming Xu, Bo Xu

摘要:

多模态线索,包括空间信息,面部表情和声纹,被引入到语音分离和说话人提取任务,作为补充信息,以实现更好的性能。然而,这些线索的引入带来了越来越多的参数和模型的复杂性,这使得更难在资源受限的设备上部署这些模型。在本文中,我们缓解了上述问题,提出了一个轻量级的多模态框架的扬声器提取(LiMuSE)。我们建议使用GC装备的TCN,它将组通信(GC)和时间卷积网络(TCN)的上下文编解码器模块,音频块和融合块。在MC_GRID数据集上的实验表明,LiMuSE以更少的参数和更低的模型复杂度获得了同等或更好的性能。我们进一步研究了LiMuSE量化的影响。提供了我们的代码和数据集。

英文摘要:

Multi-modal cues, including spatial information, facial expression and voiceprint, are introduced to the speech separation and speaker extraction tasks to serve as complementary information to achieve better performance. However, the introduction of these cues brings about an increasing number of parameters and model complexity, which makes it harder to deploy these models on resource-constrained devices. In this paper, we alleviate the aforementioned problem by proposing a Lightweight Multi-modal framework for Speaker Extraction (LiMuSE). We propose to use GC-equipped TCN, which incorporates Group Communication (GC) and Temporal Convolutional Network (TCN) in the Context Codec module, the audio block and the fusion block. The experiments on the MC_GRID dataset demonstrate that LiMuSE achieves on par or better performance with a much smaller number of parameters and less model complexity. We further investigate the impacts of the quantization of LiMuSE. Our code and dataset are provided.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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