PROCEEDINGS OF THE 18TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOL 18, PTS 1-5
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1997年
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18卷
关键词:
D O I:
暂无
中图分类号:
R318 [生物医学工程];
学科分类号:
0831 ;
摘要:
Using time-frequency representation based on the Wigner distribution gives an window-independent formulation of the signal's energy localized in time and frequency. Thus a time-frequency region of interest can be found for transient visual evoked responses. The information is used to construct a linear time-varying filter for post-processing of visual evoked responses. The filter is constructed via the window-independent Weyl correspondence.