Modification of unification of intra block copy and inter signaling related syntax and semantics
AssigneeARRIS Enterprises LLC
InventorsYue Yu, Limin Wang, Zhouye Gu
Life of this patent
Estimating the term…
Abstract
A method and apparatus for processing picture slices is disclosed. The method determines if the slice of the current picture excludes any predictive coding derived from another picture. If the slice of the current picture is designated to exclude any predictive coding derived from another picture, a flag is set to a first logic state, and if the slice of the current picture is not designated to exclude any predictive coding derived from another picture, the flag is set to a second logic state. Further, at least a portion of predicted weight processing of the slice of the current picture is bypassed according to the logic state of the flag.
Claims20
In a processing device for processing a video sequence having a plurality of pictures, each picture having a plurality of slices, a method of processing a slice of a current picture, comprising:
- determining if a slice of the current picture excludes any predictive coding derived from another picture;
- if the slice of the current picture is designated to exclude any predictive coding derived from another picture, setting a flag to a first logic state;
- if the slice of the current picture is not designated to exclude any predictive coding derived from another picture, setting the flag to a second logic state;
- and
- bypassing at least a portion of predicted weight processing of inter picture processing of the slice of the current picture according to the logic state of the flag.
An apparatus for processing a video sequence having a plurality of pictures, each picture having a plurality of slices, comprising:
- a processor communicatively coupled to a memory storing a plurality of instructions, the instructions including instructions for:
- determining if a slice of the current picture excludes any predictive coding derived from another picture;
- if the slice of the current picture is designated to exclude any predictive coding derived from another picture, setting a flag to a first logic state;
- if the slice of the current picture is not designated to exclude any predictive coding derived from another picture, setting the flag to a second logic state;
- and
- bypassing at least a portion of predicted weight processing of inter picture processing of the slice of the current picture according to the logic state of the flag.
Dependencies are inferred from the claim text.