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:
Nov. 08, 2016
Filed:
Apr. 16, 2015
SK Telecom Co., Ltd., Seoul, KR;
Jinhan Song, Seoul, KR;
Jeongyeon Lim, Seongnam-si, KR;
Jongki Han, Seoul, KR;
Yunglyul Lee, Seoul, KR;
Joohee Moon, Seoul, KR;
Haekwang Kim, Seoul, KR;
Byeungwoo Jeon, Seongnam-si, KR;
Chanwon Seo, Seoul, KR;
Hyoungmee Park, Suwon-si, KR;
Daeyeon Kim, Seoul, KR;
SK TELECOM CO., LTD., Seoul, KR;
Abstract
A video encoding method using inter-prediction, includes: encoding information indicating whether a first picture is a picture which allows a second picture preceding the first picture in a display order to refer to at least one picture encoded before the first picture, wherein the first picture serves as a random access picture; encoding the first picture without referring to a reference picture which has already encoded; and when the first picture is a picture which allows the second picture to refer to the at least one picture encoded before the first picture, inter-prediction encoding, after encoding the first picture, the second picture by using at least one reference picture encoded before the first picture, and encoding reference picture information used for encoding the second picture, wherein the at least one reference picture encoded before the first picture is not deleted from a memory until the second picture are encoded.