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Title:
IMAGING DEVICE AND EXPRESSION DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/184049
Kind Code:
A1
Abstract:
This imaging device of one embodiment comprises: an event detection element that outputs an event signal which corresponds to temporal changes in a first pixel signal obtained by imaging; and an expression detection unit that detects an expression on the basis of the event signal output from the event detection element.

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Inventors:
NAKAGAWA KEI (JP)
HONDA MOTONARI (JP)
Application Number:
PCT/JP2020/005563
Publication Date:
September 17, 2020
Filing Date:
February 13, 2020
Export Citation:
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Assignee:
SONY CORP (JP)
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
G03B15/00; G03B7/091; G03B19/07; G06T7/20; H04N5/232
Domestic Patent References:
WO2014136521A12014-09-12
Foreign References:
JP2007236488A2007-09-20
JP2016127525A2016-07-11
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (JP)
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