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:
Jul. 14, 2020
Filed:
Jun. 17, 2015
SK Telecom Co., Ltd., Seoul, KR;
Jinhan Song, Seoul, KR;
Jeongyeon Lim, Seongnam-si, KR;
Haekwang Kim, Seoul, KR;
Joohee Moon, Seoul, KR;
Yunglyul Lee, Seoul, KR;
Jongki Han, Seoul, KR;
Byeungwoo Jeon, Seongnam-si, KR;
SK TELECOM CO., LTD., Seoul, KR;
Abstract
A method performed by an apparatus for decoding a video, includes: generating a predicted block by predicting a current block to be decoded; reconstructing frequency coefficients in a frequency conversion unit by decoding a bitstream, to generate a frequency conversion block having a size of the frequency conversion unit; inversely transforming the frequency conversion block by using a transform size identical to the size of the frequency conversion unit, to reconstruct a residual block; and adding the reconstructed residual block to the predicted block.