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. 28, 2017
Filed:
Jun. 19, 2015
SK Telecom Co., Ltd., Seoul, KR;
Jeongyeon Lim, Seongnam-si, KR;
Joohee Moon, Seoul, KR;
Yunglyul Lee, Seoul, KR;
Haekwang Kim, Seoul, KR;
Sunyeon Kim, Seoul, KR;
Byeungwoo Jeon, Seongnam-si, KR;
Jongki Han, Seoul, KR;
Hyoungmee Park, Suwon-si, KR;
Mincheol Park, Bucheon-si, KR;
Dongwon Kim, Seoul, KR;
Kibaek Kim, Seoul, KR;
Juock Lee, Seoul, KR;
SK TELECOM CO., LTD., Seoul, KR;
Abstract
A video decoding apparatus for reconstructing residual signals of a current block to be decoded by using a tree structure, includes: a decoder to decode, from a bitstream, prediction type information on the current block to be decoded, and divide, by the tree structure, the current block into one or more subblocks of which information on residual signals is to be reconstructed, by decoding, from the bitstream, a partition flag which indicates whether a block corresponding thereto is divided into blocks of a lower layer in the tree structure, wherein blocks which are not further divided are identified as the subblocks of which information on the residual signals is to be reconstructed; and a reconstructor to reconstruct information on residual signals of each of the subblocks from the bitstream.