Photo Data Retrieval via P300 Evoked Potentials

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概要

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• In this letter, a new concept of life log retrieval using human brain activities is presented. The non-invasive electroencephalogram (EEG) recording was applied to have P300 evoked potentials during the photo retrieving tasks. Three subjects tried to select the photo images that interest them among nine according to their mental states. It was found that with four times EEG averaging, the performances of target photo selections could reach 90% for two subjects. This concept would be applicable in future to achieve intuitive retrieval of life log with large quantities of data.

• 2008-08-01

著者

• Touyama Hideaki

  Information And Robot Technology Research Initiative The University Of Tokyo

関連論文

• Photo Data Retrieval via P300 Evoked Potentials

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