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. 10, 2021
Filed:
Sep. 08, 2020
Applicant:
Kt Corporation, Gyeonggi-do, KR;
Inventors:
Assignee:
KT CORPORATION, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/61 (2014.01); H04N 19/44 (2014.01); H04N 19/167 (2014.01); H04N 19/136 (2014.01); H04N 19/52 (2014.01); H04N 19/105 (2014.01);
U.S. Cl.
CPC ...
H04N 19/61 (2014.11); H04N 19/105 (2014.11); H04N 19/136 (2014.11); H04N 19/167 (2014.11); H04N 19/44 (2014.11); H04N 19/52 (2014.11);
Abstract
Disclosed are a method for deriving a temporal predictive motion vector, and an apparatus using the method. An image decoding method may comprise the steps of: determining whether or not a block to be predicted is brought into contact with a boundary of a largest coding unit (LCU); and determining whether or not a first call block is available according to whether or not the block to be predicted is brought into contact with the boundary of the LCU. Accordingly, unnecessary memory bandwidth may be reduced, and implementation complexity may also be reduced.