Multi-resolution motion estimation Hierarchical motion estimation

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

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H04N19/53Multi-resolution motion estimation Hierarchical motion estimation

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Patents Grantslast 30 patents

Information Patent Grant
Intra prediction-based image coding method and apparatus using MPM...
- Patent number 12,289,443
- Issue date Apr 29, 2025
- LG Electronics Inc.
- Naeri Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for motion compensated temporal filtering durin...
- Patent number 12,284,396
- Issue date Apr 22, 2025
- Apple Inc.
- Jae Young Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Syntax reuse for affine mode with adaptive motion vector resolution
- Patent number 12,278,985
- Issue date Apr 15, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Hongbin Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Point cloud data transmission device, point cloud data transmission...
- Patent number 12,273,557
- Issue date Apr 8, 2025
- LG Electronics Inc.
- Hyejung Hur
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Search region for motion vector refinement
- Patent number 12,273,554
- Issue date Apr 8, 2025
- Huawei Technologies Co., Ltd.
- Sriram Sethuraman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion vector generation device, a video decoding device and a vide...
- Patent number 12,273,556
- Issue date Apr 8, 2025
- SHARP KABUSHIKI KAISHA
- Tomohiro Ikai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Affine predication method, computing device and non-transitory stor...
- Patent number 12,267,495
- Issue date Apr 1, 2025
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Feiyang Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding method and apparatus therefor, and decoding method and app...
- Patent number 12,267,523
- Issue date Apr 1, 2025
- Samsung Electronics Co., Ltd.
- Jin-young Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selective reference block generation without full reference frame g...
- Patent number 12,244,818
- Issue date Mar 4, 2025
- Google LLC
- Yaowu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion vector refinement for multi-reference prediction
- Patent number 12,200,246
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Semih Esenlik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for decoding video, and method and apparatus f...
- Patent number 12,184,890
- Issue date Dec 31, 2024
- Samsung Electronics Co., Ltd.
- Seungsoo Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for decoding video, and method and apparatus f...
- Patent number 12,184,889
- Issue date Dec 31, 2024
- Samsung Electronics Co., Ltd.
- Seungsoo Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hierarchical packing of syntax elements
- Patent number 12,170,765
- Issue date Dec 17, 2024
- OL Security Limited Liability Company
- Ujval J. Kapasi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and device, and recording medium hav...
- Patent number 12,155,859
- Issue date Nov 26, 2024
- Intellectual Discovery Co., Ltd.
- Ha Hyun Lee
- 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
Method and apparatus for inter prediction in video coding system
- Patent number 12,149,728
- Issue date Nov 19, 2024
- LG Electronics Inc.
- Naeri Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter prediction mode-based image processing method and apparatus t...
- Patent number 12,137,240
- Issue date Nov 5, 2024
- LG Electronics Inc.
- Jaehyun Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interpolation filters for adaptive motion vector difference resolution
- Patent number 12,132,895
- Issue date Oct 29, 2024
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for encoding and decoding image using motion vect...
- Patent number 12,126,827
- Issue date Oct 22, 2024
- Dolby Laboratories Licensing Corporation
- Jong Ki Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for inter-prediction of pictures with differen...
- Patent number 12,114,008
- Issue date Oct 8, 2024
- Hyundai Motor Company
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing method and apparatus using adaptive motion...
- Patent number 12,101,501
- Issue date Sep 24, 2024
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Geonjung Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for encoding or decoding image
- Patent number 12,088,808
- Issue date Sep 10, 2024
- Samsung Electronics Co., Ltd.
- Elena Alshina
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding method, image decoding method, image coding apparatus,...
- Patent number 12,088,842
- Issue date Sep 10, 2024
- SUN PATENT TRUST
- Satoshi Yoshikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding with embedded motion
- Patent number 12,034,980
- Issue date Jul 9, 2024
- Xylon LLC
- Donald Martin Monro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and device, and recording medium hav...
- Patent number 12,022,110
- Issue date Jun 25, 2024
- Intellectual Discovery Co., Ltd.
- Ha Hyun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inheritance in sample array multitree subdivision
- Patent number 12,010,353
- Issue date Jun 11, 2024
- GE Video Compression, LLC
- Philipp Helle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for game-generated motion vectors
- Patent number 12,003,756
- Issue date Jun 4, 2024
- ZeniMax Media Inc.
- Michael Kopietz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for decoding video, and method and apparatus f...
- Patent number 12,003,761
- Issue date Jun 4, 2024
- Samsung Electronics Co., Ltd.
- Alexander Alshin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder, encoding method, and decoding method
- Patent number 11,997,310
- Issue date May 28, 2024
- Panasonic Intellectual Property Corporation of America
- Kiyofumi Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion vector generation device, a prediction image generation devi...
- Patent number 11,979,602
- Issue date May 7, 2024
- SHARP KABUSHIKI KAISHA
- Tomohiro Ikai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR POINT CLOUD CODING
- Publication number 20250142121
- Publication date May 1, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Yingzhan Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER PREDICTION MODE-BASED IMAGE PROCESSING METHOD AND APPARATUS T...
- Publication number 20250126286
- Publication date Apr 17, 2025
- LG ELECTRONICS INC.
- Jaehyun LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIERARCHICAL PACKING OF SYNTAX ELEMENTS
- Publication number 20250119537
- Publication date Apr 10, 2025
- OL Security Limited Liability Company
- Ujval J. Kapasi
- 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 AND APPARATUS FOR INTER PREDICTION IN VIDEO CODING SYSTEM
- Publication number 20250039431
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Naeri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INTER-PREDICTION OF PICTURES WITH DIFFEREN...
- Publication number 20250016364
- Publication date Jan 9, 2025
- Hyundai Motor Company
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INTER-PREDICTION OF PICTURES WITH DIFFEREN...
- Publication number 20250016366
- Publication date Jan 9, 2025
- Hyundai Motor Company
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INTER-PREDICTION OF PICTURES WITH DIFFEREN...
- Publication number 20250016365
- Publication date Jan 9, 2025
- Hyundai Motor Company
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INTER-PREDICTION OF PICTURES WITH DIFFEREN...
- Publication number 20250016363
- Publication date Jan 9, 2025
- Hyundai Motor Company
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC MOTION ESTIMATION PARAMETER MODIFICATION FOR VIDEO ENCODING
- Publication number 20250008149
- Publication date Jan 2, 2025
- ATI Technologies ULC
- Wei Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING AND DECODING IMAGE USING MOTION VECT...
- Publication number 20240430475
- Publication date Dec 26, 2024
- Dolby Laboratories Licensing Corporation
- Jong Ki HAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO SIGNAL PROCESSING METHOD AND APPARATUS USING ADAPTIVE MOTION...
- Publication number 20240406435
- Publication date Dec 5, 2024
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Geonjung KO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE AFFINE MOTION COMPENSATION UNIT DETERMING IN VIDEO PICTURE...
- Publication number 20240357158
- Publication date Oct 24, 2024
- Huawei Technologies Co., Ltd
- Hong Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...
- Publication number 20240333975
- Publication date Oct 3, 2024
- Sun Patent Trust
- Satoshi YOSHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video Coding With Embedded Motion
- Publication number 20240323454
- Publication date Sep 26, 2024
- Xylon LLC
- Donald Martin Monro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR DECODING VIDEO, AND METHOD AND APPARATUS F...
- Publication number 20240292022
- Publication date Aug 29, 2024
- Samsung Electronics Co., Ltd.
- Alexander Alshin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PICTURE PREDICTION METHOD AND RELATED APPARATUS
- Publication number 20240276006
- Publication date Aug 15, 2024
- Huawei Technologies Co., Ltd
- Huanbang CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
- Publication number 20240276010
- Publication date Aug 15, 2024
- Panasonic Intellectual Property Corporation of America
- Kiyofumi ABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODING OF A SPATIAL SAMPLING OF A TWO-DIMENSIONAL INFORMATION SIGNA...
- Publication number 20240267569
- Publication date Aug 8, 2024
- GE Video Compression, LLC
- Heiner Kirchhoffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOTION VECTOR GENERATION DEVICE, A VIDEO DECODING DEVICE AND A VIDE...
- Publication number 20240267556
- Publication date Aug 8, 2024
- Sharp Kabushiki Kaisha
- Tomohiro IKAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR BIT-WIDTH CONTROL FOR BI-DIRECTIONAL OPTICA...
- Publication number 20240259567
- Publication date Aug 1, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu XIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20240223756
- Publication date Jul 4, 2024
- Beijing Bytedance Network Technology Co., Ltd.
- Na Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTENT ADAPTIVE CONFIGURABLE HIERARCHICAL AND PARTITIONAL MOTION E...
- Publication number 20240223768
- Publication date Jul 4, 2024
- Yuxin Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMITTER SYSTEM, RECEIVER SYSTEM, AND METHOD FOR PROCESSING VIDEO
- Publication number 20240214605
- Publication date Jun 27, 2024
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Marek DOMANSKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Video Processing Methods and Apparatuses for Sub-block Motion Compe...
- Publication number 20240205448
- Publication date Jun 20, 2024
- HFI Innovation Inc.
- Tzu-Der CHUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BLOCK-BASED Optical Flow Estimation FOR MOTION COMPENSATED PREDICTI...
- Publication number 20240195979
- Publication date Jun 13, 2024
- Google LLC
- Yaowu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
- Publication number 20240196005
- Publication date Jun 13, 2024
- Panasonic Intellectual Property Corporation of America
- Kiyofumi ABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PICTURE PREDICTION METHOD AND PICTURE PREDICTION APPARATUS
- Publication number 20240187638
- Publication date Jun 6, 2024
- Huawei Technologies Co., Ltd
- Sixin LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEMPORAL STRUCTURE-BASED CONDITIONAL CONVOLUTIONAL NEURAL NETWORKS...
- Publication number 20240187640
- Publication date Jun 6, 2024
- VID SCALE, INC.
- Fabien RACAPE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING DEVICE AND IMAGE CODING DEVICE
- Publication number 20240171764
- Publication date May 23, 2024
- DOLBY INTERNATIONAL AB
- Tomoyuki Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Multi-resolution motion estimation Hierarchical motion estimation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Intra prediction-based image coding method and apparatus using MPM...

Systems and methods for motion compensated temporal filtering durin...

Syntax reuse for affine mode with adaptive motion vector resolution

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

Search region for motion vector refinement

Motion vector generation device, a video decoding device and a vide...

Affine predication method, computing device and non-transitory stor...

Encoding method and apparatus therefor, and decoding method and app...

Selective reference block generation without full reference frame g...

Motion vector refinement for multi-reference prediction

Method and apparatus for decoding video, and method and apparatus f...

Method and apparatus for decoding video, and method and apparatus f...

Hierarchical packing of syntax elements

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

Inheritance in sample array multitree subdivision

Method and apparatus for inter prediction in video coding system

Inter prediction mode-based image processing method and apparatus t...

Interpolation filters for adaptive motion vector difference resolution

Method and device for encoding and decoding image using motion vect...

Method and apparatus for inter-prediction of pictures with differen...

Video signal processing method and apparatus using adaptive motion...

Method and device for encoding or decoding image

Image coding method, image decoding method, image coding apparatus,...

Video coding with embedded motion

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

Inheritance in sample array multitree subdivision

Systems and methods for game-generated motion vectors

Method and apparatus for decoding video, and method and apparatus f...

Encoder, decoder, encoding method, and decoding method

Motion vector generation device, a prediction image generation devi...

Patents Applicationslast 30 patents

METHOD, APPARATUS, AND MEDIUM FOR POINT CLOUD CODING

INTER PREDICTION MODE-BASED IMAGE PROCESSING METHOD AND APPARATUS T...

HIERARCHICAL PACKING OF SYNTAX ELEMENTS

INHERITANCE IN SAMPLE ARRAY MULTITREE SUBDIVISION

METHOD AND APPARATUS FOR INTER PREDICTION IN VIDEO CODING SYSTEM

METHOD AND APPARATUS FOR INTER-PREDICTION OF PICTURES WITH DIFFEREN...

METHOD AND APPARATUS FOR INTER-PREDICTION OF PICTURES WITH DIFFEREN...

METHOD AND APPARATUS FOR INTER-PREDICTION OF PICTURES WITH DIFFEREN...

METHOD AND APPARATUS FOR INTER-PREDICTION OF PICTURES WITH DIFFEREN...

DYNAMIC MOTION ESTIMATION PARAMETER MODIFICATION FOR VIDEO ENCODING

METHOD AND DEVICE FOR ENCODING AND DECODING IMAGE USING MOTION VECT...

VIDEO SIGNAL PROCESSING METHOD AND APPARATUS USING ADAPTIVE MOTION...

ADAPTIVE AFFINE MOTION COMPENSATION UNIT DETERMING IN VIDEO PICTURE...

IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...

Video Coding With Embedded Motion

METHOD AND APPARATUS FOR DECODING VIDEO, AND METHOD AND APPARATUS F...

PICTURE PREDICTION METHOD AND RELATED APPARATUS

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

CODING OF A SPATIAL SAMPLING OF A TWO-DIMENSIONAL INFORMATION SIGNA...

MOTION VECTOR GENERATION DEVICE, A VIDEO DECODING DEVICE AND A VIDE...

METHODS AND DEVICES FOR BIT-WIDTH CONTROL FOR BI-DIRECTIONAL OPTICA...

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

CONTENT ADAPTIVE CONFIGURABLE HIERARCHICAL AND PARTITIONAL MOTION E...

TRANSMITTER SYSTEM, RECEIVER SYSTEM, AND METHOD FOR PROCESSING VIDEO

Video Processing Methods and Apparatuses for Sub-block Motion Compe...

BLOCK-BASED Optical Flow Estimation FOR MOTION COMPENSATED PREDICTI...

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

PICTURE PREDICTION METHOD AND PICTURE PREDICTION APPARATUS

TEMPORAL STRUCTURE-BASED CONDITIONAL CONVOLUTIONAL NEURAL NETWORKS...

IMAGE DECODING DEVICE AND IMAGE CODING DEVICE