Title:
撮像装置及び撮像システム
Document Type and Number:
Japanese Patent JP7299680
Kind Code:
B2
Abstract:
An imaging device includes a plurality of pixels arranged to form a plurality of rows and a plurality of columns and each including a photoelectric converter, an accumulation time controller that controls accumulation time of the plurality of pixels, and an amplifier that amplifies a signal based on charge generated by the photoelectric converter. The plurality of pixels are divided into a plurality of pixel blocks each including at least two of the plurality of pixels, the accumulation time controller is configured to control the accumulation time individually for the plurality of pixel blocks, and the amplifier is configured to output, for one pixel block of the plurality of blocks, a plurality of signals which are amplified at different gains and correspond to accumulation time of a common frame.
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Inventors:
Hidetoshi Hayashi
Katsuhito Sakurai
Katsuhito Sakurai
Application Number:
JP2018156189A
Publication Date:
June 28, 2023
Filing Date:
August 23, 2018
Export Citation:
Assignee:
Canon Inc
International Classes:
H04N25/77; H04N25/533
Domestic Patent References:
| JP2017220911A | ||||
| JP2018085709A | ||||
| JP2005277513A | ||||
| JP2018107792A | ||||
| JP2008028678A | ||||
| JP2001177775A | ||||
| JP2018037741A | ||||
| JP2006197192A | ||||
| JP2009303088A | ||||
| JP2015138994A | ||||
| JP2014220644A | ||||
| JP2012182657A | ||||
| JP64019880A |
Foreign References:
| US20170339327 | ||||
| US20140239154 | ||||
| WO2017104765A1 |
Attorney, Agent or Firm:
Okabe
Takao Ochi
Koji Yoshizawa
Aki Honda
Takao Ochi
Koji Yoshizawa
Aki Honda