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:
Mar. 17, 2020
Filed:
Jun. 09, 2016
Applicant:
Sony Corporation, Tokyo, JP;
Inventor:
Kenichi Fukui, Tokyo, JP;
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 3/40 (2006.01); G09G 3/00 (2006.01); G06F 3/14 (2006.01); H04N 9/31 (2006.01); G03B 35/20 (2006.01); H04N 5/232 (2006.01);
U.S. Cl.
CPC ...
G06T 3/4038 (2013.01); G03B 35/20 (2013.01); G06F 3/1446 (2013.01); G09G 3/002 (2013.01); H04N 5/23238 (2013.01); H04N 9/3147 (2013.01); H04N 9/3185 (2013.01); H04N 9/3194 (2013.01); G06T 2200/32 (2013.01); G09G 2300/026 (2013.01); G09G 2310/0232 (2013.01); G09G 2320/0693 (2013.01); G09G 2360/16 (2013.01);
Abstract
An image processing unit of the disclosure includes an imaging section that acquires a plurality of partial images as a captured image, by imaging a projection screen provided by a projector through division of the projection screen into a plurality of regions to have partially overlapping imaging regions, and an estimation section that performs an operation a plurality of times on a basis of the captured image, the operation being performed to estimate a projection transformation matrix for linking of the partial images adjacent to each other.