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:
Apr. 23, 2002
Filed:
Apr. 21, 1999
Hiroshi Kage, Tokyo, JP;
Eiichi Funatsu, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A direction instructing apparatus includes an image inputting section for inputting data for a two-dimensional image picked up with an image sensor having an image processing function, a projection computing section for computing projections for the two-dimensional image as a whole in directions according to the data inputted into the image inputting section, a movement computing section for computing a one-dimensional movement vector for each projection according to the projection computed in the projection computing section, and a direction estimating section for estimating a two-dimensional movement vector for the two-dimensional image according to the one-dimensional movement vector computed in the movement computing section.