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:
Aug. 24, 2010
Filed:
Feb. 26, 2008
Shinichi Aratani, Tokyo, JP;
Kiyohide Satoh, Kawasaki, JP;
Shinji Uchiyama, Yokohama, JP;
Daisuke Kotake, Yokohama, JP;
Kazuhiko Kobayashi, Yokohama, JP;
Rika Takemoto, Kawasaki, JP;
Shinichi Aratani, Tokyo, JP;
Kiyohide Satoh, Kawasaki, JP;
Shinji Uchiyama, Yokohama, JP;
Daisuke Kotake, Yokohama, JP;
Kazuhiko Kobayashi, Yokohama, JP;
Rika Takemoto, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
When a calibration jig () which includes an image sensing device () is moved within the image sensing range of an image sensing device (), the image coordinates of an index () on the image sensing device () in a plurality of images sensed by the image sensing device () are extracted. The image coordinates of environment allocation indices () in a plurality of images sensed by the image sensing device () are extracted. An information processing apparatus () calculates camera parameters of the image sensing device () based on the extracted image coordinates of the index () and the environment allocation indices ().