Title:
IMAGING DEVICE, CONTROL METHOD FOR IMAGING DEVICE, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2019/244686
Kind Code:
A1
Abstract:
This imaging device amplifies and thereafter digital-coverts signal voltage obtained by voltage conversion of a signal charge obtained by photoelectric conversion of an optical image of a subject, and comprises: an amplification circuit (104) that amplifies the signal voltage by two or more set amplification factors; a weight determination means (110) that determines a weight for respective signals digital-converted after being amplified on the basis of the two or more amplification factors; and a synthesis means (103) that synthesizes the two or more signals digital-converted after being amplified using the weight.
Inventors:
IRIE DAISUKE (JP)
SEKINE HISATO (JP)
SEKINE HISATO (JP)
Application Number:
PCT/JP2019/022851
Publication Date:
December 26, 2019
Filing Date:
June 10, 2019
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
H04N5/357; H04N5/232; H04N5/243; H04N5/355
Foreign References:
JPH0670222A | 1994-03-11 | |||
JP2013236362A | 2013-11-21 | |||
US20100177225A1 | 2010-07-15 |
Attorney, Agent or Firm:
ABE Takuma et al. (JP)
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