電気学会論文誌C(電子・情報・システム部門誌)
Online ISSN : 1348-8155
Print ISSN : 0385-4221
ISSN-L : 0385-4221
<医用電子・生体工学>
事象関連電位P300を指標としたバーストノイズによるテレビ画像劣化の評価に関する実験的検討
田中 元志宮下 貴行井上 浩新山 喜嗣
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2004 年 124 巻 9 号 p. 1731-1737

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As a fundamental study on the objective evaluation of TV picture degradation by electromagnetic noise with visual physiological information, the electroencephalogram (EEG) activity was measured when a still TV picture was degraded by the burst noise whose rms and duration were changed. A degradation was subjectively evaluated by three-grade impairment scale of “Not Annoying”, “Slightly Annoying”, and “Annoying”. Measured EEGs were analyzed by an averaging technique. In the results, the amplitude of the event related potential P300 becomes larger when the subjects feel the noise “Annoying”.

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© 電気学会 2004
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