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. 17, 2012
Filed:
Oct. 10, 2007
Applicants:
Yoshihisa Shimazu, Osaka, JP;
Shinji Kitamura, Osaka, JP;
Inventors:
Yoshihisa Shimazu, Osaka, JP;
Shinji Kitamura, Osaka, JP;
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A motion detection device includes a current image memory, a reference image memory, a reference image memory control section, and a motion detection section. When the motion detection section detects a motion vector for a first current macroblock image, the reference image memory control section determines a motion estimation range by using a surrounding motion vector being a motion vector detected for a current macroblock image present around the first current macroblock.