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VERFAHREN UND SYSTEM FÜR DEN KONZENTRATIONSNACHWEIS
专利权人:
AGENCY FOR SCIENCE; TECHNOLOGY AND RESEARCH
发明人:
ZHANG, HAIHONG,GUAN, CUNTAI,HAMADI CHAREF, BRAHIM, AHMED, SALAH,WANG, CHUANCHU,PHUA, KOK SOON
申请号:
EP08741946
公开号:
EP2271254A4
申请日:
2008.04.28
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
There is a method and a system for concentration detection. The method for concentration detection includes the steps of extracting temporal features from brain signals; classifying the extracted temporal features using a classifier to give a score x1; extracting spectral-spatial features from brain signals; selecting spectral-spatial features containing discriminative information between concentration and non-concentration states from the set of extracted spectral-spatial features; classifying the selected spectral-spatial features using a classifier to give a score x2; combining the scores x1 and x2 to give a single score; and determining if the subject is in a concentration state based on the single score.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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