US 12,149,701 B2
System and method for video coding
Ru Ling Liao, Singapore (SG); Chong Soon Lim, Singapore (SG); Hai Wei Sun, Singapore (SG); Han Boon Teo, Singapore (SG); Jing Ya Li, Singapore (SG); Kiyofumi Abe, Osaka (JP); Takahiro Nishi, Nara (JP); and Tadamasa Toma, Osaka (JP)
Assigned to Panasonic Intellectual Property Corporation of America, Torrance, CA (US)
Filed by Panasonic Intellectual Property Corporation of America, Torrance, CA (US)
Filed on Sep. 14, 2023, as Appl. No. 18/467,531.
Application 18/467,531 is a continuation of application No. 17/473,911, filed on Sep. 13, 2021, granted, now 11,812,027.
Application 17/473,911 is a continuation of application No. 16/562,281, filed on Sep. 5, 2019, granted, now 11,153,569, issued on Oct. 19, 2021.
Claims priority of provisional application 62/728,364, filed on Sep. 7, 2018.
Prior Publication US 2024/0007644 A1, Jan. 4, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 19/30 (2014.01); H04N 19/105 (2014.01); H04N 19/119 (2014.01); H04N 19/132 (2014.01); H04N 19/137 (2014.01); H04N 19/159 (2014.01); H04N 19/176 (2014.01)
CPC H04N 19/137 (2014.11) [H04N 19/105 (2014.11); H04N 19/119 (2014.11); H04N 19/132 (2014.11); H04N 19/159 (2014.11); H04N 19/176 (2014.11)] 1 Claim
OG exemplary drawing
 
1. An image decoder comprising:
memory; and
a processor coupled to the memory and configured to:
derive a first motion vector for a first partition and a second motion vector for a second partition to decode a first portion in which the first partition is overlapped with the second partition in a current block;
store, for the first portion, one of the first motion vector and the second motion vector in response to a first condition; and
store, for the first portion, both of the first motion vector and the second motion vector in response to a second condition different from the first condition.