The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2022
Filed:
Mar. 03, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Tomomi Uesugi, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image stabilization control apparatus includes an extraction unit configured to extract signals in a plurality of frequency bands from a signal output from a first shake detection sensor detecting a translation component of shake, and extract signals in the plurality of frequency bands from a signal output from a second shake detection sensor detect detecting a rotation component of shake; a first calculation unit configured to calculate a rotational radius of shake for each of the plurality of frequency bands, using the signal from the first shake detection sensor and the signal from the second shake detection sensor; and a second calculation unit configured to calculate a parallel shake amount for each of the plurality of frequency bands, using the signal output from the second shake detection sensor and the rotational radius.