1,721,143 research outputs found
Study on Emotional Speech Features in Korean with Its Application to Voice Color Conversion,
No full textAdaptive Microphone Array Processing for High-Performance Speech Recognition in Car Environments
No full textPerformance improvement of signal classifiers for speech/audio coding by higher-order statistics
No full textThe Virtual Reality Brain-Computer Interface System for Ubiquitous Home Control
No full textThis paper presents a virtual reality brain computer interface (BCI) system which allows the user to interact physical objects in the ubiquitous home. The system is designed for motion disabled people to control real home facilities by a simple motor imagery and minimal physical body movements. While BCI research has mostly focused on improving classification algorithm, our BCI system uses a simple BCI classification method and the additional locking mechanism to compensate the BCI classification error. This paper describes the design, implementation, and user evaluation of our virtual reality BCI system for ubiquitous home control. The user study results showed the locking mechanism helped to improve user controllability which made the system more feasible and reduced user undesired BCI decision error rates.I sincerely appreciate Ji-Min Park, Ye-Seul Park and You-Min Kim for their help on
experimental setting and process and all participants of this experiment. This research
was supported by the MIC (Ministry of Information and Communication), Korea, under
the Digital Media Lab. support program supervised by the IITA (Institute of Information
Technology Assessment)
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