March 2014
No | Date | Title | Speaker | Presentation | Discussion |
1 | 2014-03-13 | An auditory brain–computer interface evoked by natural speech | Seungchan Lee | (pdf) | |
A capacitive electrode that does not require an electrolytic gel or direct electrode–scalp contact is a potential alternative to the conventional wet electrode in future BCI systems. They have proposed a new capacitive EEG electrode that contains a conductive polymer-sensing surface, which enhances electrode performance. This paper presents results from five subjects who exhibited visual or auditory steady-state responses according to BCI using these new capacitive electrodes. | |||||
2 | 2014-03-20 | Super-resolution and reconstruction of sparse sub-wavelength images | Pavel Ni | (pdf) | |
In this paper author claim that sub-wavelength information could be recovered from far-field of optical image. The reconstruction method done using CS the only requirement is that signal must be sparse. Author provides experimental prove and demonstrate 5 times better resolution than defined by spatial filter. |