SANGMYUNG UNIVERSITY INDUSTRY-ACADEMY COOPERATION FOUNDATION;CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE
发明人:
Min Cheol WHANG,Sang In PARK,Myoung Ju WON,Dong Won LEE
申请号:
US15869626
公开号:
US20180235505A1
申请日:
2018.01.12
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Provided are a method and system for non-contact measurement of an electroencephalogram (EEG) spectrum based on pupillary variation. To infer the EEG spectrum from moving images of a subject's pupil, the method includes obtaining moving images of the pupil from the subject, extracting data of pupillary variation from the moving images, extracting a plurality of signals for a plurality of frequency bands based on frequency analysis, and calculating outputs of the plurality of the signals to be used as parameters of a brain-frequency domain.