US 11,838,524 B2
Method for coding and decoding scalable video and apparatus using same
Ha Hyun Lee, Seoul (KR); Jung Won Kang, Daejeon-si (KR); Jin Soo Choi, Daejeon-si (KR); Jin Woong Kim, Daejeon-si (KR); Dong Gyu Sim, Seoul (KR); Hyo Min Choi, Seoul (KR); and Jung Hak Nam, Seoul (KR)
Assigned to Electronics and Telecommunications Research Institute, Daejeon (KR); and KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION, Seoul (KR)
Filed by Electronics and Telecommunications Research Institute, Daejeon (KR); and KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION, Seoul (KR)
Filed on Jun. 29, 2022, as Appl. No. 17/852,523.
Application 17/852,523 is a continuation of application No. 17/018,245, filed on Sep. 11, 2020, granted, now 11,412,240.
Application 17/018,245 is a continuation of application No. 16/166,712, filed on Oct. 22, 2018, granted, now 10,819,991, issued on Oct. 27, 2020.
Application 16/166,712 is a continuation of application No. 15/585,687, filed on May 3, 2017, granted, now 10,142,648, issued on Nov. 27, 2018.
Application 15/585,687 is a continuation of application No. 14/125,840, granted, now 9,686,543, issued on Jun. 20, 2017, previously published as PCT/KR2012/004777, filed on Jun. 15, 2012.
Claims priority of application No. 10-2011-0057906 (KR), filed on Jun. 15, 2011; and application No. 10-2012-0064634 (KR), filed on Jun. 15, 2012.
Prior Publication US 2022/0329834 A1, Oct. 13, 2022
Int. Cl. H04N 19/30 (2014.01); H04N 19/11 (2014.01); H04N 19/176 (2014.01); H04N 19/187 (2014.01); H04N 19/33 (2014.01); H04N 19/503 (2014.01); H04N 19/59 (2014.01); H04N 19/103 (2014.01); H04N 19/36 (2014.01)
CPC H04N 19/30 (2014.11) [H04N 19/11 (2014.11); H04N 19/176 (2014.11); H04N 19/187 (2014.11); H04N 19/33 (2014.11); H04N 19/503 (2014.11); H04N 19/103 (2014.11); H04N 19/36 (2014.11); H04N 19/59 (2014.11)] 3 Claims
OG exemplary drawing
 
1. A decoding method performed by a decoding apparatus comprising one or more processors and a memory, the method comprising:
determining whether to apply interlayer prediction to an enhancement layer;
constructing a reference picture list for a current block in the enhancement layer by including at least one of a reconstructed picture of the enhancement layer or a reconstructed picture of a reference layer or combination thereof, in response to a determination that the interlayer prediction is to be applied; and
performing prediction on the current block of the enhancement layer based on the reference picture list and motion information of the current block,
when the reconstructed picture of the reference layer is used for prediction of the current block, a generalized reference block is generated from the reconstructed picture of the reference layer and the generalized reference block is used for prediction of the current block, and
wherein the generalized reference block is resampled using a filter determined in units of slices.