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:
Jan. 31, 2017
Filed:
Dec. 02, 2014
Applicant:
Cj Cgv Co., Ltd., Seoul, KR;
Inventors:
Assignee:
CJ CGV CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); G06T 5/50 (2006.01); G06F 3/14 (2006.01); G06T 5/00 (2006.01);
U.S. Cl.
CPC ...
G06T 5/50 (2013.01); G06F 3/1446 (2013.01); G06T 5/009 (2013.01); G06T 2207/10024 (2013.01);
Abstract
Disclosed herein is a method of correcting an image overlap area. More specifically, the method includes steps of identifying an overlap area between images projected by a plurality of projectors, determining a difference in at least one of brightness and color between the overlap area and non-overlap area of images, analyzing RGB information of a projected image, and controlling brightness or color of an image projected on the overlap area or the non-overlap area in response to the RGB information.