Title:
SIGNAL PROCESSING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/106301
Kind Code:
A1
Abstract:
A signal processing system according to the present disclosure comprises: a signal analysis unit that calculates a blink component index and an electroencephalogram signal feature amount on the basis of a blink component and a brainwave component included in an electroencephalogram signal actually measured using an electroencephalograph; a correction unit that corrects the blink component index or the electroencephalogram signal feature amount overlaid with the blink component in the actually measured electroencephalogram signal on the basis of a correction table generated on the basis of an electroencephalogram signal that serves as a correction reference; and an emotion estimation unit that estimates emotion on the basis of at least the corrected blink component index or the corrected electroencephalogram signal feature amount overlaid with the blink component.
Inventors:
HITSUYU RIHO (JP)
HYODO YASUHIDE (JP)
KATSUHARA MAO (JP)
HYODO YASUHIDE (JP)
KATSUHARA MAO (JP)
Application Number:
PCT/JP2023/040368
Publication Date:
May 23, 2024
Filing Date:
November 09, 2023
Export Citation:
Assignee:
SONY GROUP CORP (JP)
International Classes:
A61B5/16; A61B5/372; A61B5/374
Foreign References:
| JP2009261516A | 2009-11-12 | |||
| JP2004350797A | 2004-12-16 | |||
| JP2003250774A | 2003-09-09 | |||
| JP2001061800A | 2001-03-13 | |||
| JP2018075255A | 2018-05-17 | |||
| JP2015054240A | 2015-03-23 |
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (JP)
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