Title:
撮像装置、その制御方法およびプログラム
Document Type and Number:
Japanese Patent JP6397281
Kind Code:
B2
Abstract:
The imaging apparatus has: a first exposure mode in which an exposure condition is determined based on pixel data generated by photoelectrically converting, by a plurality of pixels, light rays entering through a pupil division unit, a state of vignetting of the photographing optical system is determined based on information about a construction of a photographing optical system, and an exposure condition is determined based on the pixel data selected from the pixel data generated in accordance with the vignetting state; and a second exposure mode in which an exposure condition is determined based on data obtained by adding the generated pixel data with respect to the exit pupil area of the photographing lens.
Inventors:
Masashi Kimura
Application Number:
JP2014185232A
Publication Date:
September 26, 2018
Filing Date:
September 11, 2014
Export Citation:
Assignee:
Canon Inc
International Classes:
H04N5/235; G03B7/091; G03B15/00; H04N5/232
Domestic Patent References:
| JP2013145314A | ||||
| JP2013145982A | ||||
| JP2012220925A |
Attorney, Agent or Firm:
Okabe
Takao Ochi
Koji Yoshizawa
Masami Saito
Takao Ochi
Koji Yoshizawa
Masami Saito