Title:
撮像装置及びその制御方法
Document Type and Number:
Japanese Patent JP5822508
Kind Code:
B2
Abstract:
An exposure control value is calculated based on a first photometric value calculated based on first image data read out from an image sensor and a second photometric value calculated based on second image data read out from the image sensor, and wherein the first image data is obtained without or with adding pixel signals and the second image data is obtained by adding a number of pixel signals larger than pixel the number of signals added to obtain the first image data.
Inventors:
Yousuke Mine
Application Number:
JP2011084079A
Publication Date:
November 24, 2015
Filing Date:
April 05, 2011
Export Citation:
Assignee:
Canon Inc
International Classes:
H04N5/347; G03B7/093; G03B7/28; H04N5/353
Domestic Patent References:
| JP2009010694A | ||||
| JP2000050168A | ||||
| JP2006352715A |
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu