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Decoder-side motion vector restoration for video coding
TD Chuang, CY Chen - US Patent 12,063,387, 2024 - Google Patents
The techniques described herein relate to methods, apparatus, and computer readable
media configured to determine motion vectors. The techniques relate to both encoders and …
media configured to determine motion vectors. The techniques relate to both encoders and …
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
Devices, systems and methods for coding video using one or more tables to store motion
information and process subsequent blocks are described. In one aspect, a video coding …
information and process subsequent blocks are described. In one aspect, a video coding …
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
Devices, systems and methods for coding video using one or more tables to store motion
information and processing subsequent blocks are described. In one aspect, a video coding …
information and processing subsequent blocks are described. In one aspect, a video coding …
Interaction between look up table and shared merge list
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 between a current …
temporal prediction for obtaining an adaptive loop filter for a conversion between a current …
Order of rounding and pruning in LAMVR
Devices, systems and methods for encoding and decoding digital video historical
information such as tables containing coding candidates are described. In a representative …
information such as tables containing coding candidates are described. In a representative …
Conditions for updating LUTS
Devices, systems and methods for processing video are described. In a representative
aspect, a video processing method is provided to comprise: maintaining tables, wherein …
aspect, a video processing method is provided to comprise: maintaining tables, wherein …
Usage of LUTs
Devices, systems and methods for encoding and decoding digital video using historical
information containing coding candidates are described. In a representative aspect, a …
information containing coding candidates are described. In a representative aspect, a …
Partial/full pruning when adding a HMVP candidate to merge/AMVP
(57) ABSTRACT A method of video processing is provided to include: maintaining a set of
tables, wherein each table includes motion candidates and each motion candidate is …
tables, wherein each table includes motion candidates and each motion candidate is …
Conditions for starting checking HMVP candidates depend on total number minus K
A method of video decoding includes checking one or more video blocks in pre-defined
relative positions compared to a first video block to derive a first set of candidates, wherein …
relative positions compared to a first video block to derive a first set of candidates, wherein …
Selection of coded motion information for LUT updating
A method of video decoding includes maintaining a number of tables, wherein each table
includes a set of motion candidates, wherein each motion candidate is associated with …
includes a set of motion candidates, wherein each motion candidate is associated with …