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, 2019
Filed:
Dec. 03, 2014
Casio Computer Co., Ltd., Shibuya-shi, Tokyo, JP;
Masanori Ishihara, Hamura, JP;
CASIO COMPUTER CO., LTD., Tokyo, JP;
Abstract
An imaging apparatus for tracking a subject is provided. The An imaging apparatus has an imaging unit which images a subject to obtain an image, an area detecting unit which detects in the image obtained by the imaging unit a light changing area, in which light changes in a time-series manner, a position detecting unit which detects a position of the light changing area detected by the area detecting unit in the image obtained by the imaging unit, a local area searching unit which searches for a local area within a prescribed region defined on the basis of the position of the light changing area detected by the position detecting unit, wherein the local area shows a large feature value in an image processing, and a tracking unit which tracks movement of the local area found by the local area searching unit.