Title:
An imaging device, a flicker detecting method, and a flicker detection program
Document Type and Number:
Japanese Patent JP6175587
Kind Code:
B2
Abstract:
An imaging apparatus includes: an imaging element; an imaging element driving unit that directs the imaging element to alternately perform imaging operations at a first frame rate and a second frame rate being different from the first frame rate; and a flicker detection unit that detects whether a first flicker of a light source with a first frequency is present and whether a second flicker of a light source with a second frequency is present, based on a captured image signal obtained by an imaging operation at the first frame rate, a captured image signal obtained by an imaging operation at the second frame rate following the imaging operation at the first frame rate and a captured image signal obtained by an another imaging operation at the first frame rate or the second frame rate, wherein the first frame rate and the second frame rate are as defined herein.
Inventors:
Ryusei Onodera
Application Number:
JP2017503315A
Publication Date:
August 02, 2017
Filing Date:
November 18, 2015
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
H04N5/351; H04N5/235
Domestic Patent References:
| JP2008109253A | ||||
| JP201098416A | ||||
| JP2014110621A |
Attorney, Agent or Firm:
Patent Business Corporation Koei Patent Office
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