Inventor

CHEN LIEN-FEI

TW93 patents

⚠️ This page may combine multiple inventors who share the name “CHEN LIEN-FEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHEN LIEN-FEI

Tencent America LLC

Template-matching based adaptive motion vector resolution (AMVR)

Full-pixel based and group-based motion compensated picture boundary padding

Motion vector restriction for out-of-frame boundary conditions

Method and apparatus for boundary filtering for intrabc and intraTMP modes

Sub-block based constraint on bi-prediction for out-of-boundary conditions

Alternative merge mode with motion vector difference by using template-matching

Geometric partitioning mode in video coding

Method and apparatus for video coding using geometric partitioning mode

Coding unit level transform size restriction for adaptive color transform

Intra prediction mode derivation for coding blocks

Adaptive blending for geometric partition mode (GPM)

Storage of intra mode information in geometric partition mode

Weight derivation of multiple reference line for intra prediction fusion

CTU-row based geometric transform

Weight derivation for geometric partitioning mode

Template matching with merge mode with motion vector difference

Local illumination compensation

Motion vector prediction fusion for subblock-based temporal motion vector prediction (SbTMVP) and temporal motion vector prediction (TMVP)

Intra template matching prediction in GDR pictures

MMVD signaling improvement

Template-matching based adaptive motion vector resolution (AMVR)

Subblock-based motion vector predictor with MV offset derived by template matching

Subblock merge mode for intra block copy

Prediction of intrabc flip type

Subblock intra and inter coding

Weighted sample prediction for geometric partitioning mode

CTU level inheritance of CABAC context initialization

Method for diversified merge candidate reordering

Subblock cross component linear model prediction

Determining a motion vector type based on a weight index at a sample position in a coding block partitioned in geometric partitioning mode

MMVD signaling improvement

Intra prediction mode information propagation for geometric partition mode with IBC and intra prediction

Defining transform size and subblock transform based on adaptive color transform

Method and apparatus for video coding using geometric partitioning mode

Adaptive colour transform related signalling for both of CU level and TU level

Coding unit level transform size restriction for adaptive color transform

Method and apparatus for video coding

Method and apparatus for video coding

Adaptive range for clipping processes for video and image compression

Systems and methods for dependent quantization based on current dequantization states

Merge and block vector refinement for intra template matching prediction

Affine merge mode with translational motion vectors

Template matching refinement for affine motion

Template-matching based adaptive block vector resolution (ABVR) in IBC

IBC merge mode with a block vector difference

Bi-prediction with CU level weight (BCW)

Adaptive loop filtering on output(s) from offline fixed filtering

Systems and methods for candidate list construction

MEDIATEK INC

Video encoding apparatus having reconstruction buffer with fixed size and/or bandwidth limitation and associated video encoding method

Video encoding apparatus having reconstruction buffer with fixed size and/or bandwidth limitation and associated video encoding method