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:
Aug. 28, 2018
Filed:
Dec. 10, 2014
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Yuji Omori, Kawasaki, JP;
Masato Shima, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/56 (2014.01);
U.S. Cl.
CPC ...
H04N 19/56 (2014.11);
Abstract
In a motion detecting apparatus which can perform a high-accuracy motion search with a less calculation cost, it is discriminated whether or not input Activity and DIFF_XORSUM values are smaller than respective predetermined thresholds. If the Activity value is smaller than the threshold or the DIFF_XORSUM value is smaller than the threshold, a reference vector is selected as a motion vector. On the other hand, if the Activity value is equal to or higher than the threshold and the DIFF_XORSUM value is equal to or higher than the threshold, an N-valued image search vector is selected as the motion vector.