Tree coding

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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
Transform-based image coding method and device therefor
- Patent number 12,316,841
- Issue date May 27, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for encoding and decoding a block of v...
- Patent number 12,309,389
- Issue date May 20, 2025
- Canon Kabushiki Kaisha
- Christopher James Rosewarne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding/decoding a video using a motion c...
- Patent number 12,309,390
- Issue date May 20, 2025
- LX Semicon Co., Ltd.
- Dong San Jun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding method and device, and image decoding method and device
- Patent number 12,309,374
- Issue date May 20, 2025
- Samsung Electronics Co., Ltd.
- Yinji Piao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Point cloud data transmission device, point cloud data transmission...
- Patent number 12,307,729
- Issue date May 20, 2025
- LG Electronics Inc.
- Hyunmook Oh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image encoding method and device, and image decoding method and device
- Patent number 12,309,375
- Issue date May 20, 2025
- Samsung Electronics Co., Ltd.
- Yinji Piao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding method and device, and image decoding method and device
- Patent number 12,309,373
- Issue date May 20, 2025
- Samsung Electronics Co., Ltd.
- Yinji Piao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-dimensional data encoding method, three-dimensional data deco...
- Patent number 12,301,870
- Issue date May 13, 2025
- Panasonic Intellectual Property Corporation of America
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding method and apparatus utilizing group of encoding units
- Patent number 12,301,883
- Issue date May 13, 2025
- Koninklijke Philips N.V.
- Ho Chan Ryu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid-tree coding for inter and intra prediction for geometry coding
- Patent number 12,301,890
- Issue date May 13, 2025
- QUALCOMM Incorporated
- Bappaditya Ray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, a decoder and corresponding methods using an adaptive loop...
- Patent number 12,301,800
- Issue date May 13, 2025
- Huawei Technologies Co., Ltd.
- Anand Meher Kotra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Affine prediction in video coding
- Patent number 12,301,863
- Issue date May 13, 2025
- QUALCOMM Incorporated
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method using secondary transform based on a...
- Patent number 12,301,854
- Issue date May 13, 2025
- Electronics and Telecommunications Research Institute
- Sung Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Parameter derivation in cross component mode
- Patent number 12,301,845
- Issue date May 13, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for adaptive loop filtering at picture and sub...
- Patent number 12,301,886
- Issue date May 13, 2025
- HFI INNOVATION INC.
- Chen-Yen Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for processing point cloud data
- Patent number 12,301,872
- Issue date May 13, 2025
- LG Electronics Inc.
- Hyunmook Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Size restriction based for chroma intra mode
- Patent number 12,294,701
- Issue date May 6, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding/decoding a video using a motion c...
- Patent number 12,294,723
- Issue date May 6, 2025
- LX Semicon Co., Ltd.
- Dong San Jun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for video image processing
- Patent number 12,294,738
- Issue date May 6, 2025
- SZ DJI Technology Co., Ltd
- Xiaozhen Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sub-picture motion vectors in video coding
- Patent number 12,294,699
- Issue date May 6, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for obtaining motion vector of video image
- Patent number 12,294,736
- Issue date May 6, 2025
- SZ DJI Technology Co., Ltd
- Xiaozhen Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Prediction for geometry point cloud compression
- Patent number 12,293,554
- Issue date May 6, 2025
- QUALCOMM Incorporated
- Adarsh Krishnan Ramasubramonian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for video image processing
- Patent number 12,294,737
- Issue date May 6, 2025
- SZ DJI Technology Co., Ltd
- Xiaozhen Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
IBC search range
- Patent number 12,289,477
- Issue date Apr 29, 2025
- Tencent America LLC
- Xiaozhong Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deep learning based image partitioning for video compression
- Patent number 12,284,344
- Issue date Apr 22, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Fabrice Leleannec
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Weight index inheritance
- Patent number 12,284,380
- Issue date Apr 22, 2025
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and apparatus based on wrap-around m...
- Patent number 12,284,384
- Issue date Apr 22, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus and method
- Patent number 12,284,387
- Issue date Apr 22, 2025
- Sony Corporation
- Takeshi Tsukuba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data storage in buffers for intra block copy in video coding
- Patent number 12,284,374
- Issue date Apr 22, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for video coding
- Patent number 12,284,379
- Issue date Apr 22, 2025
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250168324
- Publication date May 22, 2025
- 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 20250168391
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION METHOD AND DEVICE
- Publication number 20250168331
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Hyun Suk KO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEEP LEARNING BASED IMAGE PARTITIONING FOR VIDEO COMPRESSION
- Publication number 20250168338
- Publication date May 22, 2025
- Interdigital VC Holdings, Inc.
- Franck Galpin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CODING TREE PARTITIONING
- Publication number 20250168340
- Publication date May 22, 2025
- INTERDIGITAL MADISON PATENT HOLDINGS, SAS
- Tangi POIRIER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING METHOD AND APPARATUS AND IMAGE DECODING METHOD AND A...
- Publication number 20250168342
- Publication date May 22, 2025
- Samsung Electronics Co., Ltd.
- Minsoo PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN...
- Publication number 20250168390
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BIFURCATED TRANSMISSION OF 3D DATA ENCODED AS OCTREES
- Publication number 20250168401
- Publication date May 22, 2025
- Nokia Solutions and Networks Oy
- Muhammad Haseeb
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND SYSTEM OF SUBBLOCK TRANSFORM FOR VIDEO CODING
- Publication number 20250168409
- Publication date May 22, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250168323
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Temporal Motion Data Candidate Derivation in Video Coding
- Publication number 20250168325
- Publication date May 22, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Minhua Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING APPARATUS, IMAGE ENCODING APPARATUS AND COMPUTER-REA...
- Publication number 20250168339
- Publication date May 22, 2025
- Sharp Kabushiki Kaisha
- Yukinobu YASUGI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR CODING IMAGE ON BASIS OF SECONDARY TRANSFORM AND DEVICE...
- Publication number 20250168404
- Publication date May 22, 2025
- LG ELECTRONICS INC.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION METHOD AND DEVICE
- Publication number 20250159146
- Publication date May 15, 2025
- LX Semicon Co., Ltd.
- Hyun Suk KO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BLOCK SHAPE ADAPTIVE INTRA PREDICTION DIRECTIONS FOR QUADTREE-BINAR...
- Publication number 20250159140
- Publication date May 15, 2025
- Interdigital VC Holdings, Inc.
- Fabrice LELEANNEC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION METHOD AND DEVICE
- Publication number 20250159147
- Publication date May 15, 2025
- LX Semicon Co., Ltd.
- Hyun Suk KO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION METHOD AND DEVICE
- Publication number 20250159149
- Publication date May 15, 2025
- LX Semicon Co., Ltd.
- Hyun Suk KO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN...
- Publication number 20250159235
- Publication date May 15, 2025
- LX Semicon Co., Ltd.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN...
- Publication number 20250159238
- Publication date May 15, 2025
- LX Semicon Co., Ltd.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION METHOD AND DEVICE
- Publication number 20250159150
- Publication date May 15, 2025
- LX Semicon Co., Ltd.
- Hyun Suk KO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING AN IMAGE UNIT COMPRISING IM...
- Publication number 20250159212
- Publication date May 15, 2025
- Interdigital VC Holdings, Inc.
- Fabrice URBAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN...
- Publication number 20250159239
- Publication date May 15, 2025
- LX Semicon Co., Ltd.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN...
- Publication number 20250159240
- Publication date May 15, 2025
- LX Semicon Co., Ltd.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN...
- Publication number 20250159237
- Publication date May 15, 2025
- LX Semicon Co., Ltd.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO DATA
- Publication number 20250150622
- Publication date May 8, 2025
- LG ELECTRONICS INC.
- Jungsun KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Devices for Binary Entropy Coding of Point Clouds
- Publication number 20250148655
- Publication date May 8, 2025
- MALIKIE INNOVATIONS LIMITED
- Sébastien Lasserre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE USING PALETTE MODE, AND M...
- Publication number 20250142095
- Publication date May 1, 2025
- LG ELECTRONICS INC.
- Hyeong Moon JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODER, A VIDEO DECODER AND CORRESPONDING METHODS
- Publication number 20250142065
- Publication date May 1, 2025
- Huawei Technologies Co., Ltd
- Han GAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PARTITIONING BLOCK AND DECODING DEVICE
- Publication number 20250142116
- Publication date May 1, 2025
- LG ELECTRONICS INC.
- Jungsun KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PARTITIONING BLOCK AND DECODING DEVICE
- Publication number 20250142117
- Publication date May 1, 2025
- LG ELECTRONICS INC.
- Jungsun KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tree coding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Transform-based image coding method and device therefor

Method, apparatus and system for encoding and decoding a block of v...

Method and apparatus for encoding/decoding a video using a motion c...

Image encoding method and device, and image decoding method and device

Point cloud data transmission device, point cloud data transmission...

Image encoding method and device, and image decoding method and device

Image encoding method and device, and image decoding method and device

Three-dimensional data encoding method, three-dimensional data deco...

Video coding method and apparatus utilizing group of encoding units

Hybrid-tree coding for inter and intra prediction for geometry coding

Encoder, a decoder and corresponding methods using an adaptive loop...

Affine prediction in video coding

Image encoding/decoding method using secondary transform based on a...

Parameter derivation in cross component mode

Method and apparatus for adaptive loop filtering at picture and sub...

Device and method for processing point cloud data

Size restriction based for chroma intra mode

Method and apparatus for encoding/decoding a video using a motion c...

Method and device for video image processing

Sub-picture motion vectors in video coding

Method and device for obtaining motion vector of video image

Prediction for geometry point cloud compression

Method and device for video image processing

IBC search range

Deep learning based image partitioning for video compression

Weight index inheritance

Image encoding/decoding method and apparatus based on wrap-around m...

Image processing apparatus and method

Data storage in buffers for intra block copy in video coding

Method and apparatus for video coding

Patents Applicationslast 30 patents

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

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

INTRA PREDICTION METHOD AND DEVICE

DEEP LEARNING BASED IMAGE PARTITIONING FOR VIDEO COMPRESSION

CODING TREE PARTITIONING

IMAGE ENCODING METHOD AND APPARATUS AND IMAGE DECODING METHOD AND A...

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

BIFURCATED TRANSMISSION OF 3D DATA ENCODED AS OCTREES

METHODS AND SYSTEM OF SUBBLOCK TRANSFORM FOR VIDEO CODING

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

Temporal Motion Data Candidate Derivation in Video Coding

IMAGE DECODING APPARATUS, IMAGE ENCODING APPARATUS AND COMPUTER-REA...

METHOD FOR CODING IMAGE ON BASIS OF SECONDARY TRANSFORM AND DEVICE...

INTRA PREDICTION METHOD AND DEVICE

BLOCK SHAPE ADAPTIVE INTRA PREDICTION DIRECTIONS FOR QUADTREE-BINAR...

INTRA PREDICTION METHOD AND DEVICE

INTRA PREDICTION METHOD AND DEVICE

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

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

INTRA PREDICTION METHOD AND DEVICE

METHOD AND DEVICE FOR ENCODING/DECODING AN IMAGE UNIT COMPRISING IM...

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

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

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

METHOD AND APPARATUS FOR PROCESSING VIDEO DATA

Methods and Devices for Binary Entropy Coding of Point Clouds

IMAGE ENCODING/DECODING METHOD AND DEVICE USING PALETTE MODE, AND M...

VIDEO ENCODER, A VIDEO DECODER AND CORRESPONDING METHODS

METHOD FOR PARTITIONING BLOCK AND DECODING DEVICE

METHOD FOR PARTITIONING BLOCK AND DECODING DEVICE