US 12,348,736 B2
Efficient sub-picture extraction
Robert Philipp Skupin, Berlin (DE); Cornelius Hellge, Berlin (DE); Valeri George, Berlin (DE); Thomas Schierl, Berlin (DE); Yago Sanchez De La Fuente, Berlin (DE); Karsten Sühring, Berlin (DE); and Thomas Wiegand, Berlin (DE)
Assigned to FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V., Munich (DE)
Filed by FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V., Munich (DE)
Filed on Oct. 24, 2023, as Appl. No. 18/493,002.
Application 18/493,002 is a continuation of application No. 17/568,512, filed on Jan. 4, 2022, granted, now 11,838,504.
Application 17/568,512 is a continuation of application No. 16/930,231, filed on Jul. 15, 2020, granted, now 11,245,898, issued on Feb. 8, 2022.
Application 16/930,231 is a continuation of application No. PCT/EP2019/051394, filed on Jan. 21, 2019.
Claims priority of application No. 18153516 (EP), filed on Jan. 25, 2018.
Prior Publication US 2024/0056573 A1, Feb. 15, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 19/119 (2014.01); H04L 65/70 (2022.01); H04L 65/75 (2022.01); H04L 65/756 (2022.01); H04N 19/17 (2014.01); H04N 19/174 (2014.01); H04N 19/46 (2014.01); H04N 19/70 (2014.01); H04N 19/91 (2014.01)
CPC H04N 19/17 (2014.11) [H04L 65/70 (2022.05); H04L 65/75 (2022.05); H04L 65/756 (2022.05); H04N 19/119 (2014.11); H04N 19/174 (2014.11); H04N 19/46 (2014.11); H04N 19/70 (2014.11); H04N 19/91 (2014.11)] 20 Claims
OG exemplary drawing
 
1. A method of encoding video comprising:
partitioning a picture into a plurality of segments that are composed of a plurality of slices;
providing a slice header that contains a start position information corresponding to a respective slice of the plurality of slices, wherein the start position information indicates a starting position of the respective slice relative to a segment onset position; and
encoding the slice header and the respective slice into a data stream.