US 12,231,608 B2
Multi-view coding with efficient residual handling
Heiko Schwarz, Panketal (DE); Thomas Wiegand, Berlin (DE); and Martin Winken, Berlin (DE)
Assigned to Dolby Video Compression, LLC, Wilmington, DE (US)
Filed by Dolby Video Compression, LLC, Wilmington, DE (US)
Filed on Nov. 19, 2021, as Appl. No. 17/531,478.
Application 17/531,478 is a continuation of application No. 16/848,297, filed on Apr. 14, 2020, granted, now 11,184,600.
Application 16/848,297 is a continuation of application No. 14/277,850, filed on May 15, 2014, granted, now 10,659,754, issued on May 19, 2020.
Application 14/277,850 is a continuation of application No. PCT/EP2012/072889, filed on Nov. 16, 2012.
Claims priority of provisional application 61/561,452, filed on Nov. 18, 2011.
Prior Publication US 2022/0159228 A1, May 19, 2022
Int. Cl. H04N 13/128 (2018.01); H04N 13/161 (2018.01); H04N 19/463 (2014.01); H04N 19/597 (2014.01)
CPC H04N 13/128 (2018.05) [H04N 13/161 (2018.05); H04N 19/463 (2014.11); H04N 19/597 (2014.11); H04N 2213/003 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A method for reconstructing a multi-view signal coded in a data stream, comprising:
obtaining a disparity vector representing a view displacement between a current view and a reference view of a multi-view signal;
identifying a reference-view coding block in a picture of the reference view based on the disparity vector;
obtaining reference motion information associated with the reference-view coding block;
determining current motion information associated with a current coding block in a picture of the current view based on the reference motion information; and
reconstructing the current coding block based on the current motion information and a current-view residual signal associated with the current coding block, wherein the current-view residual signal is based on a reference-view residual signal associated with the reference-view coding block.