EEG spectrum Method and apparatus for extracting Brain information

The present invention is to extract an EEG spectrum of a subject through a pupil size change rate. A method according to the present invention includes the steps of: obtaining a moving picture with a face of the subject; extracting a pupil area from the moving picture; extracting the pupil size chan...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WON, MYEUNG JU, HWANG, SUNG TEAC, PARK, SANG IN, WHANG, MIN CHEOL, LEE, DONG WON
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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Beschreibung
Zusammenfassung:	The present invention is to extract an EEG spectrum of a subject through a pupil size change rate. A method according to the present invention includes the steps of: obtaining a moving picture with a face of the subject; extracting a pupil area from the moving picture; extracting the pupil size change rate from an image of the pupil area; and extracting the EEG spectrum of the subject from the pupil size change rate. 본 발명은 동공 크기 변화률을 통해 피험자의 뇌정보를 추출한다. 이 방법:은 피험자의 안면으로 동영상을 획득하는 단계; 상기 동영상으로부터 동공영역을 추출하는 단계; 상기 동공영역의 영상으루부터 동공 크기 변화률을 추출하는 단계; 그리고 상기 동공 크기 변화률로부터 피험자의 뇌 정보를 추출하는 단계;를 포함한다.