Motion inside a coding unit

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H04N19/137

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HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals

Current Industry

H04N19/137Motion inside a coding unit

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Patents Grantslast 30 patents

Information Patent Grant
Coding and decoding of video coding modes
- Patent number 12,363,337
- Issue date Jul 15, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Hongbin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MMVD merge mode with asymmetric motion vector difference
- Patent number 12,363,306
- Issue date Jul 15, 2025
- QUALCOMM Incorporated
- Chun-Chi Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method and apparatus, and video encoding method and...
- Patent number 12,363,308
- Issue date Jul 15, 2025
- Samsung Electronics Co., Ltd.
- Minwoo Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter prediction method and apparatus, electronic device, and compu...
- Patent number 12,363,281
- Issue date Jul 15, 2025
- Tencent Technology (Shenzhen) Company Limited
- Hongshun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Entropy coding for motion precision syntax
- Patent number 12,363,307
- Issue date Jul 15, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Yang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video compression and transmission techniques
- Patent number 12,355,965
- Issue date Jul 8, 2025
- Dolby Laboratories Licensing Corporation
- Athanasios Leontaris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Prediction weighted table-based image/video coding method and appar...
- Patent number 12,355,950
- Issue date Jul 8, 2025
- LG Electronics Inc.
- Seethal Paluri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid inter bi-prediction in video coding
- Patent number 12,355,976
- Issue date Jul 8, 2025
- QUALCOMM Incorporated
- Zhi Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion vector derivation in video encoding and decoding
- Patent number 12,355,974
- Issue date Jul 8, 2025
- InterDigital CE Patent Holdings, SAS
- Fabrice Urban
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Joint coding of motion vector difference
- Patent number 12,355,975
- Issue date Jul 8, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Content-based client side video transcoding
- Patent number 12,355,995
- Issue date Jul 8, 2025
- Snap Inc.
- Liu Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding implementations for a graphics processing unit
- Patent number 12,355,968
- Issue date Jul 8, 2025
- Microsoft Technology Licensing, LLC
- Daniel Dinu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determination of sample adaptive offset mode of coding tree block
- Patent number 12,348,729
- Issue date Jul 1, 2025
- Shanghai Bilibili Technology Co., Ltd.
- Xiaobo Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross component filtering using a temporal source frame
- Patent number 12,348,748
- Issue date Jul 1, 2025
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimization of constrained directional enhancement filtering (CDEF)
- Patent number 12,348,789
- Issue date Jul 1, 2025
- Meta Platforms, Inc.
- Sujith Srinivasan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reprojecting holographic video to enhance streaming bandwidth/quality
- Patent number 12,348,730
- Issue date Jul 1, 2025
- Microsoft Technology Licensing, LLC
- Forrest Power Trepte
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Block vector difference signaling for intra block copy
- Patent number 12,348,728
- Issue date Jul 1, 2025
- Ofinno, LLC
- Damian Ruiz Coll
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, a decoder and corresponding methods using compact MV storage
- Patent number 12,348,732
- Issue date Jul 1, 2025
- Huawei Technologies Co., Ltd.
- Maxim Borisovitch Sychev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter-prediction method and device based on DMVR and BDOF
- Patent number 12,348,731
- Issue date Jul 1, 2025
- LG Electronics Inc.
- Naeri Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for deriving constructed affine merge candidates
- Patent number 12,348,746
- Issue date Jul 1, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding and decoding of video coding modes
- Patent number 12,348,760
- Issue date Jul 1, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Hongbin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for prediction refinement for decoder side mo...
- Patent number 12,341,969
- Issue date Jun 24, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Wei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Triangulation-based adaptive subsampling of dense motion vector fields
- Patent number 12,341,970
- Issue date Jun 24, 2025
- Huawei Technologies Co., Ltd.
- Fabian Brand
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bi-directional inter prediction method and apparatus
- Patent number 12,341,950
- Issue date Jun 24, 2025
- Huawei Technologies Co., Ltd.
- Huanbang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for bit-width control for bi-directional optica...
- Patent number 12,341,973
- Issue date Jun 24, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reference motion vector candidates bank improvements
- Patent number 12,335,462
- Issue date Jun 17, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and device using IBC prediction, and...
- Patent number 12,335,490
- Issue date Jun 17, 2025
- LG Electronics Inc.
- Hyeong Moon Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding method, decoding method, and decoder
- Patent number 12,335,484
- Issue date Jun 17, 2025
- Zhejiang University
- Lu Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for deriving an interpolation filter index for...
- Patent number 12,328,427
- Issue date Jun 10, 2025
- Huawei Technologies Co., Ltd.
- Timofey Mikhailovich Solovyev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reducing overhead for multiple-hypothesis temporal prediction
- Patent number 12,328,433
- Issue date Jun 10, 2025
- ARRIS ENTERPRISES LLC
- Yue Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MOVING PICTURE CODING METHOD, MOVING PICTURE CODING APPARATUS, MOVI...
- Publication number 20250234007
- Publication date Jul 17, 2025
- Sun Patent Trust
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sub-picture Position Constraints In Video Coding
- Publication number 20250234023
- Publication date Jul 17, 2025
- Huawei Technologies Co., Ltd
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR TEMPORAL INTERPOLATED PREDICTION MODE IMPR...
- Publication number 20250234025
- Publication date Jul 17, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF CODING AND DECODING IMAGES, CODING AND DECODING DEVICE AN...
- Publication number 20250227238
- Publication date Jul 10, 2025
- DOLBY INTERNATIONAL AB
- Felix Henry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD FOR DERIVING PREDICTED SAMPLE BY USING MERGE...
- Publication number 20250227227
- Publication date Jul 10, 2025
- LG ELECTRONICS INC.
- Naeri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEMPLATE-MATCHING-BASED SUBBLOCK MOTION REFINEMENT FOR MOTION PREDI...
- Publication number 20250227241
- Publication date Jul 10, 2025
- Alibaba (China) Co., Ltd.
- Jie CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION...
- Publication number 20250227294
- Publication date Jul 10, 2025
- LG ELECTRONICS INC.
- Hyunmook OH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL
- Publication number 20250220162
- Publication date Jul 3, 2025
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND IMAGE DECODING PR...
- Publication number 20250220160
- Publication date Jul 3, 2025
- JVCKENWOOD CORPORATION
- Hideki TAKEHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE
- Publication number 20250220212
- Publication date Jul 3, 2025
- DIGITALINSIGHTS INC.
- Yong Jo AHN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO OR IMAGE CODING FOR INDUCING WEIGHT INDEX INFORMATION FOR BI-...
- Publication number 20250220161
- Publication date Jul 3, 2025
- LG ELECTRONICS INC.
- Naeri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL
- Publication number 20250220193
- Publication date Jul 3, 2025
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Picture Prediction Method and Apparatus
- Publication number 20250211737
- Publication date Jun 26, 2025
- Huawei Technologies Co., Ltd
- Weiwei XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR DECODER-SIDE MOTION VECTOR REFINEMENT SUBSA...
- Publication number 20250211754
- Publication date Jun 26, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR CODING IMAGE/VIDEO ON BASIS OF PREDICTION WEI...
- Publication number 20250203100
- Publication date Jun 19, 2025
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWITCHING LOGIC FOR BI-DIRECTIONAL OPTICAL FLOW
- Publication number 20250203066
- Publication date Jun 19, 2025
- Interdigital VC Holdings, Inc.
- Wei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR OPTICAL FLOW-BASED MOTION VECTOR REFINEMENT
- Publication number 20250203101
- Publication date Jun 19, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Tile Level Filtering In Video Coding
- Publication number 20250193391
- Publication date Jun 12, 2025
- Huawei Technologies Co., Ltd
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND METHOD OF TRANSMI...
- Publication number 20250193377
- Publication date Jun 12, 2025
- LG ELECTRONICS INC.
- Nae Ri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BLOCK BASED WEIGHTING FACTOR FOR JOINT MOTION VECTOR DIFFERENCE COD...
- Publication number 20250193426
- Publication date Jun 12, 2025
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO SIGNAL PROCESSING METHOD AND DEVICE USING MOTION COMPENSATION
- Publication number 20250193433
- Publication date Jun 12, 2025
- HUMAX CO., LTD.
- Jaehong JUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING DEVICE AND IMAGE ENCODING DEVICE FOR ADAPTIVE QUANTI...
- Publication number 20250193398
- Publication date Jun 12, 2025
- Samsung Electronics Co., Ltd.
- Quockhanh DINH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE SCALING FACTORS FOR JOINT MVD CODING
- Publication number 20250193410
- Publication date Jun 12, 2025
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE AND RECORDING MEDI...
- Publication number 20250184496
- Publication date Jun 5, 2025
- Hyundai Motor Company
- Jin Heo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD AND APPARATUS USING MOTION VECTOR DIFFERENCES
- Publication number 20250175611
- Publication date May 29, 2025
- LG ELECTRONICS INC.
- Naeri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UNEQUAL WEIGHT PLANAR MOTION VECTOR DERIVATION
- Publication number 20250175594
- Publication date May 29, 2025
- ARRIS Enterprises LLC
- Krit Panusopone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE
- Publication number 20250175614
- Publication date May 29, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE
- Publication number 20250175615
- Publication date May 29, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE
- Publication number 20250175616
- Publication date May 29, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO ENCODING/DECODING METHOD AND DEVICE FOR DERIVING WEIGHT INDEX...
- Publication number 20250175590
- Publication date May 29, 2025
- LG ELECTRONICS INC.
- Nae Ri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Motion inside a coding unit

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Coding and decoding of video coding modes

MMVD merge mode with asymmetric motion vector difference

Video decoding method and apparatus, and video encoding method and...

Inter prediction method and apparatus, electronic device, and compu...

Entropy coding for motion precision syntax

Video compression and transmission techniques

Prediction weighted table-based image/video coding method and appar...

Hybrid inter bi-prediction in video coding

Motion vector derivation in video encoding and decoding

Joint coding of motion vector difference

Content-based client side video transcoding

Video decoding implementations for a graphics processing unit

Determination of sample adaptive offset mode of coding tree block

Cross component filtering using a temporal source frame

Optimization of constrained directional enhancement filtering (CDEF)

Reprojecting holographic video to enhance streaming bandwidth/quality

Block vector difference signaling for intra block copy

Encoder, a decoder and corresponding methods using compact MV storage

Inter-prediction method and device based on DMVR and BDOF

Method for deriving constructed affine merge candidates

Coding and decoding of video coding modes

Methods and apparatus for prediction refinement for decoder side mo...

Triangulation-based adaptive subsampling of dense motion vector fields

Bi-directional inter prediction method and apparatus

Methods and devices for bit-width control for bi-directional optica...

Reference motion vector candidates bank improvements

Image encoding/decoding method and device using IBC prediction, and...

Encoding method, decoding method, and decoder

Method and apparatus for deriving an interpolation filter index for...

Reducing overhead for multiple-hypothesis temporal prediction

Patents Applicationslast 30 patents

MOVING PICTURE CODING METHOD, MOVING PICTURE CODING APPARATUS, MOVI...

Sub-picture Position Constraints In Video Coding

METHOD AND APPARATUS FOR TEMPORAL INTERPOLATED PREDICTION MODE IMPR...

METHOD OF CODING AND DECODING IMAGES, CODING AND DECODING DEVICE AN...

IMAGE DECODING METHOD FOR DERIVING PREDICTED SAMPLE BY USING MERGE...

TEMPLATE-MATCHING-BASED SUBBLOCK MOTION REFINEMENT FOR MOTION PREDI...

POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION...

METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL

IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND IMAGE DECODING PR...

IMAGE ENCODING/DECODING METHOD AND DEVICE

VIDEO OR IMAGE CODING FOR INDUCING WEIGHT INDEX INFORMATION FOR BI-...

METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL

Picture Prediction Method and Apparatus

SYSTEMS AND METHODS FOR DECODER-SIDE MOTION VECTOR REFINEMENT SUBSA...

METHOD AND DEVICE FOR CODING IMAGE/VIDEO ON BASIS OF PREDICTION WEI...

SWITCHING LOGIC FOR BI-DIRECTIONAL OPTICAL FLOW

SYSTEMS AND METHODS FOR OPTICAL FLOW-BASED MOTION VECTOR REFINEMENT

Tile Level Filtering In Video Coding

IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND METHOD OF TRANSMI...

BLOCK BASED WEIGHTING FACTOR FOR JOINT MOTION VECTOR DIFFERENCE COD...

VIDEO SIGNAL PROCESSING METHOD AND DEVICE USING MOTION COMPENSATION

IMAGE DECODING DEVICE AND IMAGE ENCODING DEVICE FOR ADAPTIVE QUANTI...

FLEXIBLE SCALING FACTORS FOR JOINT MVD CODING

METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE AND RECORDING MEDI...

IMAGE CODING METHOD AND APPARATUS USING MOTION VECTOR DIFFERENCES

UNEQUAL WEIGHT PLANAR MOTION VECTOR DERIVATION

IMAGE ENCODING/DECODING METHOD AND DEVICE

IMAGE ENCODING/DECODING METHOD AND DEVICE

IMAGE ENCODING/DECODING METHOD AND DEVICE

VIDEO ENCODING/DECODING METHOD AND DEVICE FOR DERIVING WEIGHT INDEX...