US 11,943,466 B2
Tracking a reference picture on an electronic device
Kiran Misra, Vancouver, WA (US); Sachin G. Deshpande, Camas, WA (US); and Christopher A. Segall, Camas, WA (US)
Assigned to DOLBY INTERNATIONAL AB, Netherlands (CN)
Filed by DOLBY INTERNATIONAL AB, Amsterdam Zuidoost (NL)
Filed on Aug. 23, 2021, as Appl. No. 17/408,936.
Application 17/408,936 is a continuation of application No. 16/436,215, filed on Jun. 10, 2019, granted, now 11,102,500.
Application 16/436,215 is a continuation of application No. 15/040,718, filed on Feb. 10, 2016, granted, now 10,321,146, issued on Jun. 11, 2019.
Application 15/040,718 is a continuation of application No. 14/284,233, filed on May 21, 2014, granted, now 9,992,507, issued on Jun. 5, 2018.
Application 14/284,233 is a continuation of application No. 13/273,191, filed on Oct. 13, 2011, granted, now 8,768,079, issued on Jul. 1, 2014.
Prior Publication US 2022/0046265 A1, Feb. 10, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 19/00 (2014.01); H04N 19/423 (2014.01); H04N 19/44 (2014.01); H04N 19/503 (2014.01); H04N 19/573 (2014.01); H04N 19/58 (2014.01); H04N 19/587 (2014.01); H04N 19/70 (2014.01)
CPC H04N 19/503 (2014.11) [H04N 19/423 (2014.11); H04N 19/44 (2014.11); H04N 19/573 (2014.11); H04N 19/58 (2014.11); H04N 19/587 (2014.11); H04N 19/70 (2014.11)] 3 Claims
OG exemplary drawing
 
1. A system comprising:
a computer-readable medium storing a bitstream comprising encoded picture data; and
one or more decoder processors that are configured to decode the encoded picture data by performing operations comprising:
accessing the bitstream;
decoding a portion of the bitstream to produce a decoded reference picture;
tracking the decoded reference picture in a decoded picture buffer (DPB) with reduced overhead referencing based on a designated picture, wherein the tracking is based on a signaled wrap indicator, wherein the wrap indicator indicates a transition between two sets of pictures, and wherein the wrap indicator causes modification of a cycle parameter for one or more of the two sets of pictures; and
decoding a picture based on the decoded reference picture.