An application of digital signal processor in Brain-Computer Interface based on steady-state Visual Evoked Potential

作者：Zhao Li, Daofu Hu, Longteng Xiao, Hui Shen, Qingguo Meng · 年份：2010 · DOI：10.1109/icacc.2010.5486706 · 被引用次数：5 · 研究领域：EEG and Brain-Computer Interfaces、Neuroscience and Neural Engineering、Advanced Memory and Neural Computing

This paper proposes the disign method of a Brain- Computer Interface(BCI) system based on SSVEP. Achieved an effective collection and processing of SSVEP information through the combination of analog filtering and digital processing;Changed the features which were extracted from the processed signals into control commands to control the peripherals. In this paper, digital signal processor (DSP) is used in BCI, with its superior processing power and rich peripheral resources, a real-time processing and miniature BCI system become a realization.