IP Library › Patent Application 19244688
Patent Application
App. No. 19/244,688

METHOD AND SYSTEM FOR SELECTIVELY BREAKING PREDICTION IN VIDEO CODING

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Quick Facts
Patent No.
US None
App. No.
19/244,688
Abstract

Described are techniques in video coding and/or decoding that allow for selectively breaking prediction and/or in loop filtering across segment boundaries between different segments of a video picture. A high layer syntax element, such as a parameter set or slice header, may contain one or more indications signalling to an encoder and/or decoder whether an associated prediction or loop filtering tool may be applied across the segment boundary. In response to such one or more indications, the encoder and/or decoder may then control the prediction or loop filtering tool accordingly.

Claims (4)

1 . A method for decoding a coded video picture comprising a plurality of segments, the method comprising:

in respect of at least one segment of the coded video picture not having an associated segment header, obtaining from the coded video picture at least one indication of at least one prediction or in-loop filtering operation to be applied to the coded video picture; and

controlling the at least one prediction or in-loop filtering operation in response to the at least one indication,

wherein the coded video picture contains at least two segments without an associated segment header.