Title:
撮像装置及びその制御方法、プログラム、記憶媒体
Document Type and Number:
Japanese Patent JP7185556
Kind Code:
B2
Abstract:
The image capturing apparatus includes an image capturing unit for capturing a subject image, a calculating unit for calculating an exposure amount at a time of capturing by the image capturing unit, a range correction unit for performing range correction for compressing a range of luminance in an image signal captured by the image capturing unit, an identification unit for identifying a luminance change amount of an image signal caused by range correction, and a changing unit for, based on the luminance change amount identified by the identification unit, changing at least one of the exposure amount and a reference luminance value in an input/output characteristic in a case of performing the range correction.
Inventors:
Atsuto Sugaya
Application Number:
JP2019027652A
Publication Date:
December 07, 2022
Filing Date:
February 19, 2019
Export Citation:
Assignee:
Canon Inc
International Classes:
G03B7/091; H04N5/232; G06T5/00; H04N1/407; H04N5/235
Domestic Patent References:
| JP2018074199A | ||||
| JP2013017002A |
Attorney, Agent or Firm:
Patent Attorney Corporation Otsuka International Patent Office
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