US 11,889,092 B2
Video decoding apparatus and video coding apparatus
Takeshi Chujoh, Sakai (JP); Yukinobu Yasugi, Sakai (JP); Eiichi Sasaki, Sakai (JP); Tomoko Aono, Saskai (JP); and Tomohiro Ikai, Sakai (JP)
Assigned to SHARP KABUSHIKI KAISHA, Sakai (JP); and FG Innovation Company Limited, Tuen Mun (HK)
Filed by Sharp Kabushiki Kaisha, Sakai (JP); and FG Innovation Company Limited, Tuen Mun (HK)
Filed on Oct. 26, 2022, as Appl. No. 17/974,459.
Application 17/974,459 is a continuation of application No. 17/271,201, granted, now 11,539,968, previously published as PCT/JP2019/032910, filed on Aug. 22, 2019.
Claims priority of application No. 2018-160712 (JP), filed on Aug. 29, 2018.
Prior Publication US 2023/0041444 A1, Feb. 9, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 19/169 (2014.01); H04N 19/107 (2014.01); H04N 19/172 (2014.01); H04N 19/70 (2014.01); H04N 19/167 (2014.01); H04N 19/82 (2014.01)
CPC H04N 19/188 (2014.11) [H04N 19/107 (2014.11); H04N 19/172 (2014.11); H04N 19/70 (2014.11); H04N 19/167 (2014.11); H04N 19/82 (2014.11)] 12 Claims
OG exemplary drawing
 
1. A non-transitory machine-readable medium of a device storing one or more machine-executable instructions for signaling gradual refresh for decoding a set of pictures, the one or more machine-executable instructions, when executed by at least one processing unit of the device, cause the device to:
identify a first picture in the set of pictures as being associated with a gradual refreshed picture;
store a network abstraction layer (NAL) unit type in a coded stream associated with the first picture, the NAL unit type identifying presence of the gradual refreshed picture; and
store, in the coded stream, an enable flag to identify use of gradual refresh for decoding at least a subset of pictures in the set of pictures.