US 12,231,664 B2
Concept for picture/video data streams allowing efficient reducibility or efficient random access
Robert Skupin, Berlin (DE); Yago Sánchez De La Fuente, Berlin (DE); Thomas Schierl, Berlin (DE); Cornelius Hellge, Berlin (DE); Karsten Grueneberg, Berlin (DE); and Thomas Wiegand, Berlin (DE)
Assigned to Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Munich (DE)
Filed by Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Munich (DE)
Filed on May 16, 2024, as Appl. No. 18/665,970.
Application 18/665,970 is a continuation of application No. 18/359,202, filed on Jul. 26, 2023.
Application 18/359,202 is a continuation of application No. 17/122,753, filed on Dec. 15, 2020, granted, now 11,770,546, issued on Sep. 26, 2023.
Application 17/122,753 is a continuation of application No. 16/118,146, filed on Aug. 30, 2018, granted, now 10,958,921, issued on Mar. 23, 2021.
Application 16/118,146 is a continuation of application No. PCT/EP2017/052769, filed on Feb. 8, 2017.
Claims priority of application No. 16154947 (EP), filed on Feb. 9, 2016.
Prior Publication US 2024/0305799 A1, Sep. 12, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 19/33 (2014.01); H04N 19/119 (2014.01); H04N 19/132 (2014.01); H04N 19/146 (2014.01); H04N 19/167 (2014.01); H04N 19/174 (2014.01); H04N 19/34 (2014.01); H04N 19/46 (2014.01); H04N 19/70 (2014.01); H04N 19/88 (2014.01)
CPC H04N 19/33 (2014.11) [H04N 19/119 (2014.11); H04N 19/132 (2014.11); H04N 19/146 (2014.11); H04N 19/167 (2014.11); H04N 19/174 (2014.11); H04N 19/34 (2014.11); H04N 19/46 (2014.11); H04N 19/70 (2014.11); H04N 19/88 (2014.11)] 1 Claim
OG exemplary drawing
 
1. A non-transitory digital storage medium storing a data stream having a picture encoded thereinto, the data stream comprising
displacing information which indicates for a set of at least one predetermined subregion of the picture a displacement of the set of at least one predetermined subregion within a target picture area, wherein the displacing information comprises
a count of the predetermined subregions within the set of at least one predetermined subregions of the picture;
size parameters defining a size of the target picture area, and
for each predetermined subregion of the set of at least one predetermined subregion of the picture,
first position information on a position of the respective predetermined subregion in the target picture area,
second information on a position of the respective predetermined subregion within the picture, and
information on a rotation when mapping the respective predetermined subregion between the target picture area and the picture,
so that each of the predetermined subregions of the set of predetermined subregions of the picture is displaceable and rotatable within the area of the target picture according to the first position information, the second position information and the information on the rotation,
wherein the data stream further comprises a default filling information which indicates a default filling using which a portion of the target picture area is to be filled which is not covered by any of the set of at least one predetermined subregion of the picture displaced according to the displacing information.