IMAGING APPARATUS, GAIN SETTING METHOD AND PROGRAM

Title:

IMAGING APPARATUS, GAIN SETTING METHOD AND PROGRAM

Document Type and Number:

WIPO Patent Application WO/2019/235049

Kind Code:

A1

Abstract:

[Purpose] To suppress that difference in brightness in a captured image which is caused by difference in exposure start time by way of a rolling shutter even if exposure time periods are not changed. [Solution] To provide an imaging apparatus including a gain setting unit that, on the basis of diaphragm driving information regarding a diaphragm driving locus representing time sequence changes of diaphragm value, sets a gain for each of a plurality of lines in which a plurality of pixels are arranged in an image sensor in which the plurality of pixels are two-dimensionally arranged in a matrix. This makes it possible to suppress that difference in brightness in a captured image which is caused by difference in exposure start time by way of a rolling shutter even if exposure time periods are not changed.

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Inventors:

ITO TOMOOMI (JP)
DOI NOBUHIRO (JP)
UCHIDA SYOHEI (JP)
MIMURA YUSUKE (JP)

Application Number:

PCT/JP2019/014661

Publication Date:

December 12, 2019

Filing Date:

April 02, 2019

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Assignee:

SONY CORP (JP)

International Classes:

G03B7/095; H04N5/243; H04N5/238

Foreign References:

JP2014022943A	2014-02-03
JP2013031010A	2013-02-07
JP2015104003A	2015-06-04
JP2010074313A	2010-04-02
JP2017003830A	2017-01-05

Attorney, Agent or Firm:

SAKAI INTERNATIONAL PATENT OFFICE (JP)

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