Interaction between look up table and shared merge list

L Zhang, K Zhang, H Liu, Y Wang - US Patent 11,140,383, 2021 - Google Patents
(57) ABSTRACT A method for video processing is provided to comprise: determining,
whether to use a temporal prediction for obtaining an adaptive loop filter for a conversion …

Simplified signaling method for affine linear weighted intra prediction mode

L Zhao, X Zhao, X Li, S Liu - US Patent 11,134,257, 2021 - Google Patents
Aspects of the disclosure include methods and apparatuses for video encoding/decoding. In
a method for video decod ing in a decoder, prediction information for a current block in a …

Interaction between IBC and BIO

K Zhang, L Zhang, H Liu, Y Wang - US Patent 11,202,081, 2021 - Google Patents
US11202081B2 - Interaction between IBC and BIO - Google Patents US11202081B2 -
Interaction between IBC and BIO - Google Patents Interaction between IBC and BIO …

Syntax reuse for affine mode with adaptive motion vector resolution

H Liu, L Zhang, K Zhang, Y Wang - US Patent 11,265,573, 2022 - Google Patents
(57) ABSTRACT A method for video processing is disclosed to include: determining, for a
conversion between a coded representa tion of a current block of a video and the current …

Restriction on sub-block size derivation for affine inter prediction

H Chen, H Yang, GAO Shan, Y Zhao, J Zhou… - US Patent …, 2020 - Google Patents
(57) ABSTRACT A video coding device selects a current block for sub-block based affine
inter-prediction, and derives a sub-block size for a sub-block of the current block. The sub …

Affine motion compensation with low bandwidth

K Zhang, WJ Chien, L Zhang, M Karczewicz - US Patent 11,172,229, 2021 - Google Patents
An example device for coding video data is configured to determine that a block of the video
data includes a plurality of sub-blocks, each of the sub-blocks having respective motion …

Affine prediction in video coding

K Zhang, J Chen, X Zhao, M Karczewicz - US Patent 11,877,001, 2024 - Google Patents
A device for video decoding can be configured to obtain, from a syntax structure in a
bitstream comprising an encoded representation of the video data, a syntax element …

Mode dependent motion vector difference precision set

H Liu, L Zhang, K Zhang, Y Wang - US Patent 11,477,458, 2022 - Google Patents
(57) ABSTRACT A method of processing a video bitstream includes deter mining a motion
precision set based on coding information of a current block. A conversion between a video …

Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks

L Zhang, K Zhang, H Liu, Y Wang - US Patent 11,895,318, 2024 - Google Patents
2020-02-20 Assigned to BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
reassignment BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD. ASSIGNMENT …

Order of rounding and pruning in LAMVR

L Zhang, K Zhang, H Liu, Y Wang - US Patent 11,134,244, 2021 - Google Patents
Devices, systems and methods for encoding and decoding digital video historical
information such as tables containing coding candidates are described. In a representative …