Title:
撮像装置及びその制御方法
Document Type and Number:
Japanese Patent JP6765953
Kind Code:
B2
Abstract:
In an apparatus, a control unit switches acquisition of a phase difference signal for each area in a sensing device, a correction unit selects defect information associated with a pixel signal acquired from the sensing device and corrects the pixel signal based on the selected defect information, and a memory stores the defect information. The defect information stored in the memory includes at least first defect information and second defect information in the same format as that of the first defect information. The correction unit switches defect information to be used based a change in an area in a frame for which the phase difference signal is to be acquired.
Inventors:
Daisuke Higuchi
Application Number:
JP2016249804A
Publication Date:
October 07, 2020
Filing Date:
December 22, 2016
Export Citation:
Assignee:
Canon Inc
International Classes:
H04N5/232; H04N5/367
Domestic Patent References:
| JP2015170925A | ||||
| JP2015226162A |
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa