US 11,902,590 B2
Method and apparatus for encoding/decoding video
Jeong-yeon Lim, Seoul (KR); Jae Seob Shin, Seoul (KR); Sun Young Lee, Seoul (KR); Se Hoon Son, Seoul (KR); Tae Young Na, Seoul (KR); and Jae Il Kim, Seoul (KR)
Assigned to SK TELECOM CO., LTD., Seoul (KR)
Filed by SK TELECOM CO., LTD., Seoul (KR)
Filed on Oct. 20, 2022, as Appl. No. 17/969,898.
Application 17/969,898 is a continuation of application No. 17/046,422, granted, now 11,509,937, previously published as PCT/KR2019/004213, filed on Apr. 9, 2019.
Claims priority of application No. 10-2018-0041165 (KR), filed on Apr. 9, 2018; application No. 10-2018-0041702 (KR), filed on Apr. 10, 2018; application No. 10-2018-0171262 (KR), filed on Dec. 27, 2018; application No. 10-2019-0040156 (KR), filed on Apr. 5, 2019; application No. 10-2019-0040909 (KR), filed on Apr. 8, 2019; and application No. 10-2019-0041006 (KR), filed on Apr. 8, 2019.
Prior Publication US 2023/0171433 A1, Jun. 1, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 19/70 (2014.01); H04N 19/513 (2014.01)
CPC H04N 19/70 (2014.11) [H04N 19/513 (2014.11)] 12 Claims
OG exemplary drawing
 
1. A method for decoding, from a bitstream, level information for each of a plurality of regions partitioned from each of pictures included in a video sequence, the level information being information for defining a level of decoding capability of the apparatus including maximum resolution up to which the apparatus is processible, the method comprising:
decoding a first flag indicating whether extra information is defined, and default level information for defining at least one default level,
wherein the extra information is associated with the default level information, and is used for setting a level corresponding to the region;
decoding the extra information depending on the first flag; and
setting the level corresponding to the region using the default level information and the extra information.