Tree coding

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CPC
H04N19/96

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Parent Industries

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
Interaction between subpicture and tile row signaling
- Patent number 12,262,059
- Issue date Mar 25, 2025
- BYTEDANCE INC.
- Ye-kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoding/decoding method and device, and recording medium hav...
- Patent number 12,262,003
- Issue date Mar 25, 2025
- Electronics and Telecommunications Research Institute
- Seung Hyun Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method, and apparatus therefor
- Patent number 12,262,025
- Issue date Mar 25, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Point cloud data transmission device, point cloud data transmission...
- Patent number 12,262,055
- Issue date Mar 25, 2025
- LG Electronics Inc.
- Hyejung Hur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decoding device of filtering reconstructed video data
- Patent number 12,262,007
- Issue date Mar 25, 2025
- SHARP KABUSHIKI KAISHA
- Wei-Jia Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for encoding/decoding an image unit comprising im...
- Patent number 12,262,028
- Issue date Mar 25, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Fabrice Urban
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and apparatus for limiting size of c...
- Patent number 12,256,069
- Issue date Mar 18, 2025
- LG Electronics Inc.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coded-block-flag coding and derivation
- Patent number 12,256,089
- Issue date Mar 18, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling of CTU size
- Patent number 12,256,109
- Issue date Mar 18, 2025
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction method and apparatus for video sequence
- Patent number 12,256,081
- Issue date Mar 18, 2025
- Huawei Technologies Co., Ltd.
- Yin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method and apparatus for same
- Patent number 12,256,088
- Issue date Mar 18, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction-based video encoding/decoding method and device
- Patent number 12,256,063
- Issue date Mar 18, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and device using palette mode, and m...
- Patent number 12,256,090
- Issue date Mar 18, 2025
- LG Electronics Inc.
- Hyeong Moon Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple transforms adjustment stages for video coding
- Patent number 12,256,092
- Issue date Mar 18, 2025
- QUALCOMM Incorporated
- Amir Said
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Region-based image decompression
- Patent number 12,250,379
- Issue date Mar 11, 2025
- Advanced Micro Devices, Inc.
- Andrew S. Pomianowski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Decoder with merge candidate reorder based on common motion vector
- Patent number 12,250,390
- Issue date Mar 11, 2025
- OP Solutions, LLC
- Borivoje Furht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Point cloud data processing device and processing method
- Patent number 12,250,414
- Issue date Mar 11, 2025
- LG Electronics Inc.
- Hyejung Hur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Weighted angular prediction for intra coding
- Patent number 12,244,825
- Issue date Mar 4, 2025
- ARRIS ENTERPRISES LLC
- Krit Panusopone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Constraint of minimum quaternary tree size
- Patent number 12,244,839
- Issue date Mar 4, 2025
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method
- Patent number 12,244,847
- Issue date Mar 4, 2025
- SUN PATENT TRUST
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems, methods, and apparatuses for processing video
- Patent number 12,244,871
- Issue date Mar 4, 2025
- Comcast Cable Communications, LLC
- Dan Grois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method and device therefor
- Patent number 12,244,812
- Issue date Mar 4, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method and device therefor
- Patent number 12,244,813
- Issue date Mar 4, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video or image coding based on mapping of luma samples and scaling...
- Patent number 12,244,830
- Issue date Mar 4, 2025
- LG Electronics Inc.
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder for coded pictures having regions with common motion models
- Patent number 12,244,852
- Issue date Mar 4, 2025
- OP Solutions, LLC
- Borivoje Furht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding tree partitioning
- Patent number 12,244,800
- Issue date Mar 4, 2025
- InterDigital Madison Patent Holdings, SAS
- Tangi Poirier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder-side options for intra block copy prediction mode for video...
- Patent number 12,244,823
- Issue date Mar 4, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus and method
- Patent number 12,244,837
- Issue date Mar 4, 2025
- Sony Group Corporation
- Yuji Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method using prediction block and apparatus...
- Patent number 12,244,855
- Issue date Mar 4, 2025
- Electronics and Telecommunications Research Institute
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for coding image on basis of secondary transform and device...
- Patent number 12,244,860
- Issue date Mar 4, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR ENCODING AND DECODING A PICTURE USING PICT...
- Publication number 20250106397
- Publication date Mar 27, 2025
- Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
- Adam WIECKOWSKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD BASED ON INFORMATION RELATED TO TILE AND INFORM...
- Publication number 20250106406
- Publication date Mar 27, 2025
- LG ELECTRONICS INC.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Inter-Component Prediction
- Publication number 20250106422
- Publication date Mar 27, 2025
- GE Video Compression, LLC
- Tung NGUYEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250097481
- Publication date Mar 20, 2025
- Bytedance Inc.
- Jizheng XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF PARTITIONING VIDEO DATA, DEVICE FOR DECODING VIDEO DATA,...
- Publication number 20250097483
- Publication date Mar 20, 2025
- Sharp Kabushiki Kaisha
- Kiran Mukesh MISRA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE ENCODING PR...
- Publication number 20250097420
- Publication date Mar 20, 2025
- JVCKENWOOD CORPORATION
- Shigeru FUKUSHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR VIDEO ENCODING OR DECODING
- Publication number 20250097427
- Publication date Mar 20, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL
- Publication number 20250097482
- Publication date Mar 20, 2025
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE ENCODING PR...
- Publication number 20250097421
- Publication date Mar 20, 2025
- JVCKENWOOD CORPORATION
- Shigeru FUKUSHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE ENCODING PR...
- Publication number 20250097422
- Publication date Mar 20, 2025
- JVCKENWOOD CORPORATION
- Shigeru FUKUSHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT PREDICTION FOR VIDEO CODING
- Publication number 20250097436
- Publication date Mar 20, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Hong-Jheng JHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD FOR EFFICIENTLY...
- Publication number 20250088634
- Publication date Mar 13, 2025
- SONY GROUP CORPORATION
- Takeshi TSUKUBA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INHERITANCE IN SAMPLE ARRAY MULTITREE SUBDIVISION
- Publication number 20250088677
- Publication date Mar 13, 2025
- Philipp HELLE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250088625
- Publication date Mar 13, 2025
- Bytedance Inc.
- Weijia ZHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING AND DECODING METHOD AND DEVICE FOR LIMITING PARTITIO...
- Publication number 20250088629
- Publication date Mar 13, 2025
- LG ELECTRONICS INC.
- Jangwon CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Tile Partitions with Sub-Tiles in Video Coding
- Publication number 20250080733
- Publication date Mar 6, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Rickard Sjöberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE ENCODING PR...
- Publication number 20250080734
- Publication date Mar 6, 2025
- JVCKENWOOD CORPORATION
- Shigeru FUKUSHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REFERENCE SAMPLE MEMORY REUSE FOR INTRA PICTURE BLOCK COMPENSATION
- Publication number 20250080767
- Publication date Mar 6, 2025
- Tencent America LLC
- Xiaozhong XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250071268
- Publication date Feb 27, 2025
- LX Semicon Co., Ltd.
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR
- Publication number 20250071286
- Publication date Feb 27, 2025
- LG ELECTRONICS INC.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD USING PREDICTION BLOCK AND APPARATUS...
- Publication number 20250071324
- Publication date Feb 27, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250071266
- Publication date Feb 27, 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 20250071315
- Publication date Feb 27, 2025
- LX Semicon Co., Ltd.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA TRANSMISSION...
- Publication number 20250071347
- Publication date Feb 27, 2025
- LG ELECTRONICS INC.
- Hyunmook OH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250071267
- Publication date Feb 27, 2025
- LX Semicon Co., Ltd.
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...
- Publication number 20250071348
- Publication date Feb 27, 2025
- Panasonic Intellectual Property Corporation of America
- Noritaka IGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A TRANSFORME...
- Publication number 20250063169
- Publication date Feb 20, 2025
- Canon Kabushiki Kaisha
- CHRISTOPHER JAMES ROSEWARNE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING DEVICE AND METHOD
- Publication number 20250063175
- Publication date Feb 20, 2025
- LG ELECTRONICS INC.
- Hendry HENDRY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILTER SHAPE SWITCH FOR ADAPTIVE LOOP FILTER IN VIDEO CODING
- Publication number 20250063206
- Publication date Feb 20, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Wenbin Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PARTITIONING BLOCK INCLUDING IMAGE AND DEVICE THEREFOR
- Publication number 20250063212
- Publication date Feb 20, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junghak NAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tree coding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Interaction between subpicture and tile row signaling

Video encoding/decoding method and device, and recording medium hav...

Transform-based image coding method, and apparatus therefor

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

Decoding device of filtering reconstructed video data

Method and device for encoding/decoding an image unit comprising im...

Image encoding/decoding method and apparatus for limiting size of c...

Coded-block-flag coding and derivation

Signaling of CTU size

Intra prediction method and apparatus for video sequence

Transform-based image coding method and apparatus for same

Intra prediction-based video encoding/decoding method and device

Image encoding/decoding method and device using palette mode, and m...

Multiple transforms adjustment stages for video coding

Region-based image decompression

Decoder with merge candidate reorder based on common motion vector

Point cloud data processing device and processing method

Weighted angular prediction for intra coding

Constraint of minimum quaternary tree size

Image decoding method

Systems, methods, and apparatuses for processing video

Transform-based image coding method and device therefor

Transform-based image coding method and device therefor

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

Encoder for coded pictures having regions with common motion models

Coding tree partitioning

Encoder-side options for intra block copy prediction mode for video...

Image processing apparatus and method

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

Method for coding image on basis of secondary transform and device...

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR ENCODING AND DECODING A PICTURE USING PICT...

IMAGE CODING METHOD BASED ON INFORMATION RELATED TO TILE AND INFORM...

Inter-Component Prediction

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

METHOD OF PARTITIONING VIDEO DATA, DEVICE FOR DECODING VIDEO DATA,...

IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE ENCODING PR...

METHOD AND APPARATUS FOR VIDEO ENCODING OR DECODING

METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL

IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE ENCODING PR...

IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE ENCODING PR...

CROSS-COMPONENT PREDICTION FOR VIDEO CODING

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD FOR EFFICIENTLY...

INHERITANCE IN SAMPLE ARRAY MULTITREE SUBDIVISION

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

IMAGE ENCODING AND DECODING METHOD AND DEVICE FOR LIMITING PARTITIO...

Tile Partitions with Sub-Tiles in Video Coding

IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE ENCODING PR...

REFERENCE SAMPLE MEMORY REUSE FOR INTRA PICTURE BLOCK COMPENSATION

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

IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR

IMAGE ENCODING/DECODING METHOD USING PREDICTION BLOCK AND APPARATUS...

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

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

POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA TRANSMISSION...

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

THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...

METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A TRANSFORME...

IMAGE CODING DEVICE AND METHOD

FILTER SHAPE SWITCH FOR ADAPTIVE LOOP FILTER IN VIDEO CODING

METHOD FOR PARTITIONING BLOCK INCLUDING IMAGE AND DEVICE THEREFOR