A Facial Electromyography Activity Detection Method in Silent Speech Recognition

Huihui Cai,Yakun Zhang,Liang Xie,Huijiong Yan, Wei Qin,Ye Yan,Erwei Yin,Minpeng Xu,Dong Ming

2021 International Conference on High Performance Big Data and Intelligent Systems (HPBD&IS)（2021）

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摘要

Silent speech recognition (SSR) is a new application of human-computer interaction based on electromyography (EMG), which solves the limitation of acoustic signal dependence. In a low signal-to-noise ratio (SNR) environment, traditional methods cannot accurately segment the EMG active signal. This paper proposes an energy detection method based on spectral subtraction backtracking for detecting EM...

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关键词

Human computer interaction,Backtracking,Speech recognition,Logic gates,Electromyography,Acoustics,Detection algorithms

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