Otherwise Than With Constant Velocity Or Otherwise Than In Pattern Formed By Unidirectional, Straight, Substantially Horizontal Or Vertical Lines (epo) Patents (Class 348/E3.051)

E Subclasses

Velocity varied in dependence upon picture information (epo) (Class 348/E3.052)
Elemental scanning area oscillated rapidly in direction transverse to main scanning direction (epo) (Class 348/E3.053)
  • Apparatus, a method and a computer program for video coding and decoding
    Patent number: 11778171
    Abstract: There is disclosed a method, an apparatus and a computer program product for video encoding and decoding. In accordance with an embodiment the method comprises obtaining coded data of a sub-picture, the sub-picture belonging to a picture, and the sub-picture belonging to a sub-picture sequence and determining whether to use the sub-picture as a source for a manipulated reference sub-picture. If the determining reveals that the sub-picture is to be used as the source for the manipulated reference sub-picture, the manipulated reference sub-picture is generated from the sub-picture to be used as a reference for a subsequent sub-picture of the sub-picture sequence.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: October 3, 2023
    Assignee: Nokia Technologies Oy
    Inventors: Miska Hannuksela, Alireza Aminlou