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A GPU-accelerated r...
A GPU-accelerated real-time human voice separation framework for mobile phones
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- Chen, Gang (författare)
- Sun Yat Sen Univ, Guangzhou, Peoples R China.
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- Zheng, Yi (författare)
- Sun Yat Sen Univ, Guangzhou, Peoples R China.
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- Zhou, Zhaoheng (författare)
- Sun Yat Sen Univ, Guangzhou, Peoples R China.
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- He, Shengyu (författare)
- Sun Yat Sen Univ, Guangzhou, Peoples R China.
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- Wang, Yi (författare)
- Uppsala universitet,Datorteknik
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Sun Yat Sen Univ, Guangzhou, Peoples R China Datorteknik (creator_code:org_t)
- Elsevier, 2023
- 2023
- Engelska.
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Ingår i: Journal of systems architecture. - : Elsevier. - 1383-7621 .- 1873-6165. ; 145
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Mobile speech communication can experience significant degradation in quality when users are in a noisy acoustic environment. With the rapid development of artificial intelligence in recent years, deep learning based monaural speech separation methods have shown remarkable progress in boosting the performance of the separation accuracy. However, the latency and computational cost of these methods remain far insufficient for mobile devices. Performance and power constraints make it still challenging to deploy such methods on mobile devices due to their high computational complexity. In this paper, we present VoiceBit, an efficient and light-weight human voice separation framework for real-time speech separation on mobile devices. Specifically, we propose a light-weight speech separation network to segregate human voice and interfering noises directly from time-domain signals. We binarize the convolution blocks in down-sampling blocks to reduce computation complexity and memory footprint, and leverage scaler layers as well as learnable bias layers to enhance the representation ability of binary filters. In addition, we present a set of parallel optimizations to accelerate the operations in VoiceBit. Specifically, we adopt KKC-minor format for weight matrices of convolution layers to coalesce memory access from global memory. Then, we explore different methods to implement the transposed convolution operation under PhoneBit framework. Experimental results on the MUSDB18-HQ dataset and VCTK dataset show that VoiceBit achieves significant speedup and energy efficiency compared with state-of-the-art frameworks, while maintaining minimal compromise in accuracy.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datavetenskap (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Sciences (hsv//eng)
Nyckelord
- Mobile Speech Communication
- Deep Learning
- Real-Time Speech Separation
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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