US 12,075,082 B2
Effective wedgelet partition coding using spatial prediction
Philipp Merkle, Berlin (DE); Christian Bartnik, Berlin (DE); Haricharan Lakshman, Berlin (DE); Detlev Marpe, Berlin (DE); Karsten Mueller, Berlin (DE); Thomas Wiegand, Berlin (DE); and Gerhard Tech, Berlin (DE)
Assigned to GE Video Compression, LLC, Niskayuna, NY (US)
Filed by GE VIDEO COMPRESSION, LLC, Albany, NY (US)
Filed on Nov. 21, 2022, as Appl. No. 18/057,344.
Application 18/057,344 is a division of application No. 17/166,822, filed on Feb. 3, 2021, abandoned.
Application 17/166,822 is a continuation of application No. 17/010,987, filed on Sep. 3, 2020, granted, now 11,032,562, issued on Jun. 8, 2021.
Application 17/010,987 is a continuation of application No. 16/702,616, filed on Dec. 4, 2019, granted, now 10,785,497, issued on Sep. 22, 2020.
Application 16/702,616 is a continuation of application No. 16/397,166, filed on Apr. 29, 2019, granted, now 10,542,278, issued on Jan. 21, 2020.
Application 16/397,166 is a continuation of application No. 15/657,813, filed on Jul. 24, 2017, granted, now 10,321,148, issued on Jun. 11, 2019.
Application 15/657,813 is a continuation of application No. 14/273,600, filed on May 9, 2014, granted, now 9,749,651, issued on Aug. 29, 2017.
Application 14/273,600 is a continuation of application No. PCT/EP2012/072326, filed on Nov. 9, 2012.
Claims priority of provisional application 61/558,630, filed on Nov. 11, 2011.
Prior Publication US 2023/0088154 A1, Mar. 23, 2023
Int. Cl. H04N 19/51 (2014.01); H04N 19/105 (2014.01); H04N 19/119 (2014.01); H04N 19/14 (2014.01); H04N 19/157 (2014.01); H04N 19/176 (2014.01); H04N 19/196 (2014.01); H04N 19/46 (2014.01); H04N 19/52 (2014.01); H04N 19/593 (2014.01); H04N 19/597 (2014.01); H04N 19/70 (2014.01); H04N 19/82 (2014.01); H04N 19/96 (2014.01)
CPC H04N 19/51 (2014.11) [H04N 19/105 (2014.11); H04N 19/119 (2014.11); H04N 19/157 (2014.11); H04N 19/176 (2014.11); H04N 19/196 (2014.11); H04N 19/46 (2014.11); H04N 19/52 (2014.11); H04N 19/593 (2014.11); H04N 19/597 (2014.11); H04N 19/70 (2014.11); H04N 19/82 (2014.11); H04N 19/96 (2014.11); H04N 19/14 (2014.11)] 20 Claims
OG exemplary drawing
 
1. A decoder for reconstructing a sample array from a data stream, the decode comprising a processor configured for:
extracting, from the data stream, one or more syntax elements signaling information related to a wedgelet separation line within a current block of the sample array, the one or more syntax elements including (a) a first syntax element indicating presence in the data stream of an offset value related to the wedgelet separation line, and (b) based on the first syntax element, a second syntax element representing the offset value, wherein the wedgelet separation line divides the current block into first and second wedgelet portions; and
decoding the current block based on the one or more syntax elements.