Title:
撮像装置、撮像システム及び撮像装置の駆動方法
Document Type and Number:
Japanese Patent JP6600202
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To enable moving-picture photographing of satisfactory image quality even in a case where exposure time is changed for each frame, in an imaging apparatus having the function of a global electronic shutter.SOLUTION: In a first frame period among a plurality of frame periods for which a plurality of images composing a moving picture are acquired, electric charges generated in a first exposure period are accumulated. In a second frame period following the first frame period, electric charges generated in a second exposure period different in length from the first exposure period are accumulated. The interval between the time gravity center of the first exposure period and the time gravity center of the second exposure period, and the interval between the time gravity center of the first frame period and the time gravity center of the second frame period are equal.SELECTED DRAWING: Figure 3
Inventors:
Yusuke Onuki
Takeshi Ichikawa
Masahiro Kobayashi
Kawabata Issei
Hiroshi Sekine
Takeshi Ichikawa
Masahiro Kobayashi
Kawabata Issei
Hiroshi Sekine
Application Number:
JP2015179221A
Publication Date:
October 30, 2019
Filing Date:
September 11, 2015
Export Citation:
Assignee:
Canon Inc
International Classes:
H04N5/353; H04N5/374
Domestic Patent References:
| JP2007060449A | ||||
| JP2014060519A | ||||
| JP2013254805A | ||||
| JP2010157893A | ||||
| JP2013183380A |
Attorney, Agent or Firm:
Okabe
Takao Ochi
Koji Yoshizawa
Masami Saito
Takao Ochi
Koji Yoshizawa
Masami Saito