Motion vector prediction for affine motion models in video coding
A video decoder selects a source affine block. The source affine block is an affine-coded
block that spatially neighbors a current block. Additionally, the video decoder extrapolates …
block that spatially neighbors a current block. Additionally, the video decoder extrapolates …
Affine motion prediction for video coding
An example method includes obtaining, for a current block of video data, values of motion
vectors (MVs) of an affine motion model of a neighboring block of video data; deriv ing, from …
vectors (MVs) of an affine motion model of a neighboring block of video data; deriv ing, from …
Intra block copy coding with temporal block vector prediction
Y He, Y Ye, X Xiu - US Patent App. 15/514,495, 2017 - Google Patents
Embodiments disclosed herein operate to improve prior video coding techniques by
incorporating an IntraBC flag explicitly at the prediction unit level in merge mode. This flag …
incorporating an IntraBC flag explicitly at the prediction unit level in merge mode. This flag …
Intra block copy for video coding
This disclosure describes example techniques that a video coder (eg, video encoder or
video decoder) may utilize to determine a block vector for a chroma block where the partition …
video decoder) may utilize to determine a block vector for a chroma block where the partition …
Methods and Apparatuses of Decoder Side Intra Mode Derivation
Video processing methods and apparatuses receive input data associated with a current
block, determine an actual intra prediction mode for the current block by performing decoder …
block, determine an actual intra prediction mode for the current block by performing decoder …
Method and apparatus for intra block copy in intra-inter blending mode and triangle prediction unit mode
(57) ABSTRACT A method of video decoding includes creating a candidate list for a current
block in a current picture included in a coded video bitstream. The method further includes …
block in a current picture included in a coded video bitstream. The method further includes …
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 …