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US Patent 11496733 Syntax signaling for optical-flow based inter coding

Overview Structured Data Issues Contributors

Is a

1

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

1

Patent Number

Patent Inventor Names

Li Zhang1

Hongbin Liu1

Kai Zhang1

Yue Wang1

Date of Patent

November 8, 2022

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Patent Application Number

175209751

Date Filed

November 8, 2021

1

Patent Citations

US Patent 10523964 Inter prediction refinement based on bi-directional optical flow (BIO)

1

US Patent 10904565 Memory-bandwidth-efficient design for bi-directional optical flow (BIO)

US Patent 10483493 Electronic device having display with thin-film encapsulation

US Patent 10819891 Camera module having transparent cover plate configured to be target optical lens and target optical lens used as external optical lens and method for manufacturing camera module, and display device having camera module and method for manufacturing display device

Patent Citations Received

US Patent 12022062 Subpicture dependent signaling in video bitstreams

5

US Patent 11825083 Interplay between subpictures and in-loop filtering

6

US Patent 11856195 Syntax constraints in parameter set signaling of subpictures

7

US Patent 11870989 Interplay between subpictures and in-loop filtering

8

US Patent 11909966 Syntax constraints in parameter set signaling of subpictures

9

US Patent 11909967 Interplay between subpictures and in-loop filtering

10

US Patent 11962771 Syntax constraints in parameter set signaling of subpictures

11

US Patent 11956432 Interplay between subpictures and in-loop filtering

12

...

Patent Primary Examiner

Christopher G Findley

1

A method of visual media processing includes determining whether to use an affine adaptive motion vector resolution (AMVR) technique on visual media data relying on a control information related to the affine AMVR technique in a bitstream representation of the visual media data, wherein the control information is included or excluded from the bitstream representation based on a rule; and performing a conversion between the visual media data and the bitstream representation of the visual media data.

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