Tree coding

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CPC
H04N19/96

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

Current Industry

H04N19/96Tree coding

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Methods and devices for entropy coding point clouds
- Patent number 12,169,952
- Issue date Dec 17, 2024
- Malikie Innovations Limited
- David Flynn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image encoding/decoding method and device, and recording medium in...
- Patent number 12,170,756
- Issue date Dec 17, 2024
- Electronics and Telecommunications Research Institute
- Sung Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fast intra-prediction mode selection in video coding
- Patent number 12,170,782
- Issue date Dec 17, 2024
- Texas Instruments Incorporated
- Hyung Joon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-dimensional data encoding and decoding methods and devices fo...
- Patent number 12,167,013
- Issue date Dec 10, 2024
- Panasonic Intellectual Property Corporation of America
- Chi Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder, encoding method, and decoding method
- Patent number 12,166,983
- Issue date Dec 10, 2024
- Panasonic Intellectual Property Corporation of America
- Chong Soon Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding and decoding interprediction using differing spatial r...
- Patent number 12,167,010
- Issue date Dec 10, 2024
- OP Solutions LLC
- Borivoje Furht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for signaling tile structures for pictures of c...
- Patent number 12,167,012
- Issue date Dec 10, 2024
- SHARP KABUSHIKI KAISHA
- Sachin G. Deshpande
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interaction between LUT and AMVP
- Patent number 12,167,018
- Issue date Dec 10, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video or image coding based on mapping of luma samples and scaling...
- Patent number 12,167,002
- Issue date Dec 10, 2024
- LG Electronics Inc.
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Extending search range for reference blocks beyond current CTU
- Patent number 12,167,011
- Issue date Dec 10, 2024
- Tencent America LLC
- Xiaozhong Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding device and method
- Patent number 12,160,580
- Issue date Dec 3, 2024
- LG Electronics Inc.
- Hendry Hendry
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for decoding video from video bitstream, method for encoding...
- Patent number 12,160,593
- Issue date Dec 3, 2024
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Yue Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method based on LFNST index, and devic...
- Patent number 12,160,612
- Issue date Dec 3, 2024
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for partitioning block including image and device therefor
- Patent number 12,160,619
- Issue date Dec 3, 2024
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junghak Nam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for determining prediction mode with mode status
- Patent number 12,160,566
- Issue date Dec 3, 2024
- Huawei Technologies Co., Ltd.
- Yin Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Inter-component prediction
- Patent number 12,155,850
- Issue date Nov 26, 2024
- GE Video Compression, LLC
- Tung Nguyen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for encoding/decoding image, and recording medium...
- Patent number 12,155,821
- Issue date Nov 26, 2024
- LX Semicon Co., Ltd.
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for encoding and decoding a transforme...
- Patent number 12,155,870
- Issue date Nov 26, 2024
- Canon Kabushiki Kaisha
- Christopher James Rosewarne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inheritance in sample array multitree subdivision
- Patent number 12,155,871
- Issue date Nov 26, 2024
- GE Video Compression, LLC
- Philipp Helle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chroma coding enhancement in cross-component sample adaptive offset
- Patent number 12,149,687
- Issue date Nov 19, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Che-Wei Kuo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing device and method
- Patent number 12,149,691
- Issue date Nov 19, 2024
- Sony Group Corporation
- Takeshi Tsukuba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra block copy prediction restrictions in video coding
- Patent number 12,149,707
- Issue date Nov 19, 2024
- QUALCOMM Incorporated
- Vadim Seregin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding method, device, system with merge mode
- Patent number 12,149,680
- Issue date Nov 19, 2024
- Huawei Technologies Co., Ltd.
- Semih Esenlik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method using prediction block and apparatus...
- Patent number 12,149,737
- Issue date Nov 19, 2024
- Electronics and Telecommunications Research Institute
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method and apparatus therefor
- Patent number 12,149,751
- Issue date Nov 19, 2024
- LG Electronics Inc.
- Hyejung Hur
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing device and method for operating image processing d...
- Patent number 12,149,750
- Issue date Nov 19, 2024
- Samsung Electronics Co., Ltd.
- Sang Heon Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding method and apparatus utilizing group of encoding units
- Patent number 12,143,643
- Issue date Nov 12, 2024
- Intellectual Discovery Co., Ltd.
- Ho Chan Ryu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Level indicator for sub-picture entity group
- Patent number 12,143,604
- Issue date Nov 12, 2024
- Lemon Inc.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for inter prediction of a triangle partition o...
- Patent number 12,143,625
- Issue date Nov 12, 2024
- Huawei Technologies Co., Ltd.
- Max Blaeser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction method and device
- Patent number 12,143,577
- Issue date Nov 12, 2024
- LX Semicon Co., Ltd.
- Hyun Suk Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Transform Unit Partition Method for Video Coding
- Publication number 20240422364
- Publication date Dec 19, 2024
- Huawei Technologies Co., Ltd
- Jianle Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR INTRA PREDICTION AND DEVICE THEREFOR
- Publication number 20240422351
- Publication date Dec 19, 2024
- LG ELECTRONICS INC.
- Jaehyun LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HISTORY-BASED RICE PARAMETER DERIVATIONS FOR WAVEFRONT PARALLEL PRO...
- Publication number 20240422363
- Publication date Dec 19, 2024
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD.
- Yue YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POINT CLOUD DATA TRANSMISSION DEVICE AND METHOD, AND POINT CLOUD DA...
- Publication number 20240422355
- Publication date Dec 19, 2024
- LG ELECTRONICS INC.
- Hyejung HUR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOVING IMAGE DECODING/ENCODING
- Publication number 20240414359
- Publication date Dec 12, 2024
- Sharp Kabushiki Kaisha
- FRANK BOSSEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUSES FOR HIERARCHICALLY ENCODING AND DECODING A...
- Publication number 20240414364
- Publication date Dec 12, 2024
- V-Nova International Limited
- Ivan MAKEEV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UNEQUAL WEIGHT PLANAR PREDICTION
- Publication number 20240414365
- Publication date Dec 12, 2024
- ARRIS Enterprises LLC
- Krit Panusopone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR
- Publication number 20240414338
- Publication date Dec 12, 2024
- LG ELECTRONICS INC.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TILE AND SLICE PARTITIONING IN VIDEO PROCESSING
- Publication number 20240414355
- Publication date Dec 12, 2024
- ALIBABA GROUP HOLDING LIMITED
- Jie CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CODING VIDEO USING MERGING CANDIDATE LIST...
- Publication number 20240414368
- Publication date Dec 12, 2024
- INTELLECTUAL DISCOVERY CO., LTD.
- Yong Jo AHN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORM-BASED IMAGE CODING METHOD AND DEVICE THEREFOR
- Publication number 20240406393
- Publication date Dec 5, 2024
- LG ELECTRONICS INC.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR SIGNALING INFORMATION ON CHROMA FORMAT
- Publication number 20240406400
- Publication date Dec 5, 2024
- LG ELECTRONICS INC.
- Ling LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL
- Publication number 20240406430
- Publication date Dec 5, 2024
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR POINT CLOUD COMPRESSION USING HYBRID DEEP...
- Publication number 20240406427
- Publication date Dec 5, 2024
- Interdigital VC Holdings, Inc.
- Muhammad Asad Lodhi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO SIGNAL PROCESSING METHOD AND DEVICE
- Publication number 20240397058
- Publication date Nov 28, 2024
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT TRANSMISSION OF DECODING INFORMATION
- Publication number 20240397043
- Publication date Nov 28, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Mitra DAMGHANIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POINT CLOUD DATA FRAMES COMPRESSION
- Publication number 20240397091
- Publication date Nov 28, 2024
- V-Nova International Limited
- Stergios POULARAKIS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND DEVICE IN ACCORDANCE WITH BLOCK SPLIT STR...
- Publication number 20240388735
- Publication date Nov 21, 2024
- LG ELECTRONICS INC.
- Junghak NAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODER-SIDE MOTION VECTOR RESTORATION FOR VIDEO CODING
- Publication number 20240388733
- Publication date Nov 21, 2024
- HFI INNOVATION INC.
- Tzu-Der Chuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20240380882
- Publication date Nov 14, 2024
- LX Semicon Co., Ltd.
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN...
- Publication number 20240380916
- Publication date Nov 14, 2024
- LX Semicon Co., Ltd.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO OR IMAGE CODING BASED ON MAPPING OF LUMA SAMPLES AND SCALING...
- Publication number 20240380891
- Publication date Nov 14, 2024
- LG ELECTRONICS INC.
- Jie ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RULES FOR INTRA-PICTURE PREDICTION MODES WHEN WAVEFRONT PARALLEL PR...
- Publication number 20240380908
- Publication date Nov 14, 2024
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HISTORY-BASED MOTION VECTOR PREDICTION WITH DEFAULT PARAMETERS
- Publication number 20240373061
- Publication date Nov 7, 2024
- Beijing Bytedance Network Technology Co., Ltd.
- Li ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING DEVICE AND METHOD, AND IMAGE DECODING DEVICE AND METHOD
- Publication number 20240372985
- Publication date Nov 7, 2024
- SONY GROUP CORPORATION
- OHJI NAKAGAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A CODING TRE...
- Publication number 20240373028
- Publication date Nov 7, 2024
- Canon Kabushiki Kaisha
- CHRISTOPHER JAMES ROSEWARNE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HISTORY-BASED RICE PARAMETER DERIVATIONS FOR VIDEO CODING
- Publication number 20240373027
- Publication date Nov 7, 2024
- GUANGDONG OPPO MOBILE TELECOMMINCATIONS CORP., LTD
- Yue YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS OF VIDEO CODING USING HISTORY-BASED MOTION VE...
- Publication number 20240373057
- Publication date Nov 7, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A BLOCK OF V...
- Publication number 20240364902
- Publication date Oct 31, 2024
- Canon Kabushiki Kaisha
- Christopher James Rosewarne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ASYMMETRIC DEBLOCKING IN A VIDEO ENCODER AND/OR VIDEO DECODER
- Publication number 20240364938
- Publication date Oct 31, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tree coding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods and devices for entropy coding point clouds

Image encoding/decoding method and device, and recording medium in...

Fast intra-prediction mode selection in video coding

Three-dimensional data encoding and decoding methods and devices fo...

Encoder, decoder, encoding method, and decoding method

Video coding and decoding interprediction using differing spatial r...

Systems and methods for signaling tile structures for pictures of c...

Interaction between LUT and AMVP

Video or image coding based on mapping of luma samples and scaling...

Extending search range for reference blocks beyond current CTU

Image coding device and method

Method for decoding video from video bitstream, method for encoding...

Transform-based image coding method based on LFNST index, and devic...

Method for partitioning block including image and device therefor

Method and apparatus for determining prediction mode with mode status

Inter-component prediction

Method and device for encoding/decoding image, and recording medium...

Method, apparatus and system for encoding and decoding a transforme...

Inheritance in sample array multitree subdivision

Chroma coding enhancement in cross-component sample adaptive offset

Image processing device and method

Intra block copy prediction restrictions in video coding

Coding method, device, system with merge mode

Image encoding/decoding method using prediction block and apparatus...

Transform-based image coding method and apparatus therefor

Image processing device and method for operating image processing d...

Video coding method and apparatus utilizing group of encoding units

Level indicator for sub-picture entity group

Apparatus and method for inter prediction of a triangle partition o...

Intra prediction method and device

Patents Applicationslast 30 patents

Transform Unit Partition Method for Video Coding

METHOD FOR INTRA PREDICTION AND DEVICE THEREFOR

HISTORY-BASED RICE PARAMETER DERIVATIONS FOR WAVEFRONT PARALLEL PRO...

POINT CLOUD DATA TRANSMISSION DEVICE AND METHOD, AND POINT CLOUD DA...

MOVING IMAGE DECODING/ENCODING

METHODS AND APPARATUSES FOR HIERARCHICALLY ENCODING AND DECODING A...

UNEQUAL WEIGHT PLANAR PREDICTION

IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR

TILE AND SLICE PARTITIONING IN VIDEO PROCESSING

METHOD AND APPARATUS FOR CODING VIDEO USING MERGING CANDIDATE LIST...

TRANSFORM-BASED IMAGE CODING METHOD AND DEVICE THEREFOR

METHOD AND DEVICE FOR SIGNALING INFORMATION ON CHROMA FORMAT

METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL

METHOD AND APPARATUS FOR POINT CLOUD COMPRESSION USING HYBRID DEEP...

VIDEO SIGNAL PROCESSING METHOD AND DEVICE

EFFICIENT TRANSMISSION OF DECODING INFORMATION

POINT CLOUD DATA FRAMES COMPRESSION

IMAGE DECODING METHOD AND DEVICE IN ACCORDANCE WITH BLOCK SPLIT STR...

DECODER-SIDE MOTION VECTOR RESTORATION FOR VIDEO CODING

METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...

IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN...

VIDEO OR IMAGE CODING BASED ON MAPPING OF LUMA SAMPLES AND SCALING...

RULES FOR INTRA-PICTURE PREDICTION MODES WHEN WAVEFRONT PARALLEL PR...

HISTORY-BASED MOTION VECTOR PREDICTION WITH DEFAULT PARAMETERS

IMAGE ENCODING DEVICE AND METHOD, AND IMAGE DECODING DEVICE AND METHOD

METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A CODING TRE...

HISTORY-BASED RICE PARAMETER DERIVATIONS FOR VIDEO CODING

METHODS AND APPARATUS OF VIDEO CODING USING HISTORY-BASED MOTION VE...

METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A BLOCK OF V...

ASYMMETRIC DEBLOCKING IN A VIDEO ENCODER AND/OR VIDEO DECODER