Title:
撮像装置、電子機器及び光量変化特性の算出方法
Document Type and Number:
Japanese Patent JP6460829
Kind Code:
B2
Abstract:
An image pickup apparatus capable of calculating a light amount change characteristic of light from an object according to a state of the object. In the image pickup apparatus, the luminance change-based flicker detection for detecting flicker of a light source by calculating the light amount change characteristic of light from a photographing object based on sequential image data obtained by an image pickup device, and the luminance distribution-based flicker detection for detecting flicker by calculating the light amount change characteristic based on luminance distribution data generated from the image data are selectively performed according to the brightness of the photographing environment.
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Inventors:
Kenji Miwa
Application Number:
JP2015031506A
Publication Date:
January 30, 2019
Filing Date:
February 20, 2015
Export Citation:
Assignee:
Canon Inc
International Classes:
H04N5/235; G03B7/091
Domestic Patent References:
| JP2012120132A | ||||
| JP2009213076A | ||||
| JP2004260574A | ||||
| JP2009077057A | ||||
| JP2015115922A |
Attorney, Agent or Firm:
Another role Shigehisa