Title:
像振れ検出装置及び方法、及び撮像装置
Document Type and Number:
Japanese Patent JP6674264
Kind Code:
B2
Abstract:
A vibration detection apparatus comprising: an extraction unit that extracts, from among a plurality of motion vectors obtained from a difference between frames of images output from an image sensor for predetermined regions set in the images, motion vectors that exist outside a range determined based on an angular velocity of vibration, as subject vectors, and outputs an average value of the extracted subject vectors; and an acquisition unit that obtains, in panning shooting, a correction amount of a correction unit based on the average value and the angular velocity in a case where the subject vectors were extracted. The extraction unit sets the range narrower in a case where the angular velocity is less than a predetermined threshold value than in a case where the angular velocity is greater than or equal to the threshold value.
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Inventors:
Hitoshi Miyazawa
Application Number:
JP2016012790A
Publication Date:
April 01, 2020
Filing Date:
January 26, 2016
Export Citation:
Assignee:
Canon Inc
International Classes:
G03B5/00; G03B15/00; H04N5/232
Domestic Patent References:
| JP2015012480A | ||||
| JP2006317848A | ||||
| JP2009147757A | ||||
| JP2016012811A |
Foreign References:
| US20150381893 |
Attorney, Agent or Firm:
Yasunori Otsuka
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Yasuhiro Otsuka
Shiro Takayanagi
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu