Multi-resolution motion estimation Hierarchical motion estimation

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CPC
H04N19/53

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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

H04N19/53Multi-resolution motion estimation Hierarchical motion estimation

Industries

Patents Grantslast 30 patents

Information Patent Grant
Picture prediction method and related apparatus
- Patent number 11,968,386
- Issue date Apr 23, 2024
- Huawei Technologies Co., Ltd.
- Huanbang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video processing methods and apparatuses for sub-block motion compe...
- Patent number 11,956,462
- Issue date Apr 9, 2024
- HFI INNOVATION INC.
- Tzu-Der Chuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder, encoding method, and decoding method
- Patent number 11,956,467
- Issue date Apr 9, 2024
- Panasonic Intellectual Property Corporation of America
- Kiyofumi Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive affine motion compensation unit determining in video pictu...
- Patent number 11,949,908
- Issue date Apr 2, 2024
- Huawei Technologies Co., Ltd.
- Hong Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for video coding
- Patent number 11,924,408
- Issue date Mar 5, 2024
- Tencent America LLC
- Sehoon Yea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding device and image coding device
- Patent number 11,924,451
- Issue date Mar 5, 2024
- DOLBY INTERNATIONAL AB
- Tomoyuki Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inheritance in sample array multitree subdivision
- Patent number 11,910,030
- Issue date Feb 20, 2024
- GE Video Compression, LLC
- Philipp Helle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding of a spatial sampling of a two-dimensional information signa...
- Patent number 11,910,029
- Issue date Feb 20, 2024
- GE Video Compression, LLC
- Heiner Kirchhoffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for decoding video, and method and apparatus f...
- Patent number 11,882,307
- Issue date Jan 23, 2024
- Samsung Electronics Co., Ltd.
- Seungsoo Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Block-based optical flow estimation for motion compensated predicti...
- Patent number 11,876,974
- Issue date Jan 16, 2024
- Google LLC
- Yaowu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inheritance in sample array multitree subdivision
- Patent number 11,871,044
- Issue date Jan 9, 2024
- GE Video Compression, LLC
- Philipp Helle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding of a spatial sampling of a two-dimensional information signa...
- Patent number 11,856,240
- Issue date Dec 26, 2023
- GE Video Compression, LLC
- Heiner Kirchhoffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for bit-width control for bi-directional optica...
- Patent number 11,843,785
- Issue date Dec 12, 2023
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture prediction method and picture prediction apparatus
- Patent number 11,831,902
- Issue date Nov 28, 2023
- Huawei Technologies Co., Ltd.
- Sixin Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Early determination of hash-based motion searching
- Patent number 11,805,274
- Issue date Oct 31, 2023
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multitree subdivision and inheritance of coding parameters in a cod...
- Patent number 11,785,264
- Issue date Oct 10, 2023
- GE Video Compression, LLC
- Philipp Helle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding of a spatial sampling of a two-dimensional information signa...
- Patent number 11,778,241
- Issue date Oct 3, 2023
- GE Video Compression, LLC
- Heiner Kirchhoffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus of motion compensation based on bi-directional...
- Patent number 11,765,384
- Issue date Sep 19, 2023
- HFI INNOVATION INC.
- Ching-Yeh Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for video coding
- Patent number 11,750,832
- Issue date Sep 5, 2023
- HFI INNOVATION INC.
- Yu-Chi Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for inter prediction in video coding system
- Patent number 11,750,834
- Issue date Sep 5, 2023
- LG Electronics Inc.
- Naeri Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding of a spatial sampling of a two-dimensional information signa...
- Patent number 11,736,738
- Issue date Aug 22, 2023
- GE Video Compression, LLC
- Heiner Kirchhoffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter prediction mode-based image processing method and apparatus t...
- Patent number 11,729,411
- Issue date Aug 15, 2023
- LG Electronics Inc.
- Jaehyun Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion vector generation device, a prediction image generation devi...
- Patent number 11,722,690
- Issue date Aug 8, 2023
- SHARP KABUSHIKI KAISHA
- Tomohiro Ikai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decoder-side motion vector refinement (DMVR) process method and app...
- Patent number 11,722,691
- Issue date Aug 8, 2023
- Huawei Technologies Co., Ltd.
- Sriram Sethuraman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Inter prediction method and apparatus
- Patent number 11,706,444
- Issue date Jul 18, 2023
- Huawei Technologies Co., Ltd.
- Huanbang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing method and apparatus using adaptive motion...
- Patent number 11,706,440
- Issue date Jul 18, 2023
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Geonjung Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding of a spatial sampling of a two-dimensional information signa...
- Patent number 11,695,969
- Issue date Jul 4, 2023
- GE Video Compression, LLC
- Heiner Kirchhoffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding of a spatial sampling of a two-dimensional information signa...
- Patent number 11,695,966
- Issue date Jul 4, 2023
- GE Video Compression, LLC
- Heiner Kirchhoffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion vector refinement for multi-reference prediction
- Patent number 11,683,520
- Issue date Jun 20, 2023
- HUAWEI TECHNOLOGIES CO, , LTD.
- Semih Esenlik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hierarchical packing of syntax elements
- Patent number 11,665,342
- Issue date May 30, 2023
- OL Security Limited Liability Company
- Ujval J. Kapasi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR DECODING VIDEO, AND METHOD AND APPARATUS F...
- Publication number 20240107060
- Publication date Mar 28, 2024
- Samsung Electronics Co., Ltd.
- Seungsoo JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR DECODING VIDEO, AND METHOD AND APPARATUS F...
- Publication number 20240107059
- Publication date Mar 28, 2024
- Samsung Electronics Co., Ltd.
- Seungsoo JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR MOTION COMPENSATED TEMPORAL FILTERING DURIN...
- Publication number 20240080498
- Publication date Mar 7, 2024
- Apple Inc.
- Jae Young Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING AND DECODING IMAGE USING MOTION VECT...
- Publication number 20240073444
- Publication date Feb 29, 2024
- Dolby Laboratories Licensing Corporation
- Jong Ki HAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIERARCHICAL MOTION SEARCH PROCESSING
- Publication number 20240056601
- Publication date Feb 15, 2024
- META PLATFORMS, INC.
- Harikrishna Madadi Reddy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Coding Of A Spatial Sampling Of A Two-Dimensional Information Signa...
- Publication number 20240022768
- Publication date Jan 18, 2024
- GE Video Compression, LLC
- Heiner Kirchhoffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODER-SIDE MOTION VECTOR REFINEMENT (DMVR) PROCESS METHOD AND APP...
- Publication number 20240007666
- Publication date Jan 4, 2024
- HUAWEI TECHNOLOGIES CO., LTD.
- Sriram SETHURAMAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INHERITANCE IN SAMPLE ARRAY MULTITREE SUBDIVISION
- Publication number 20230412850
- Publication date Dec 21, 2023
- GE Video Compression, LLC
- Philipp Helle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Inheritance In Sample Array Multitree Subdivision
- Publication number 20230388558
- Publication date Nov 30, 2023
- GE Video Compression, LLC
- Philipp Helle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INTER PREDICTION IN VIDEO CODING SYSTEM
- Publication number 20230379489
- Publication date Nov 23, 2023
- LG ELECTRONICS INC.
- Naeri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAV...
- Publication number 20230353776
- Publication date Nov 2, 2023
- INTELLECTUAL DISCOVERY CO., LTD.
- Ha Hyun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOTION VECTOR REFINEMENT FOR MULTI-REFERENCE PREDICTION
- Publication number 20230353778
- Publication date Nov 2, 2023
- Huawei Technologies Co., Ltd
- Semih ESENLIK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER PREDICTION MODE-BASED IMAGE PROCESSING METHODAND APPARATUS TH...
- Publication number 20230345033
- Publication date Oct 26, 2023
- LG ELECTRONICS INC.
- Jaehyun LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video Coding With Embedded Motion
- Publication number 20230319323
- Publication date Oct 5, 2023
- Xylon LLC
- Donald Martin Monro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO SIGNAL PROCESSING METHOD AND APPARATUS USING ADAPTIVE MOTION...
- Publication number 20230308676
- Publication date Sep 28, 2023
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Geonjung KO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOTION VECTOR GENERATION DEVICE, A PREDICTION IMAGE GENERATION DEVI...
- Publication number 20230308680
- Publication date Sep 28, 2023
- Sharp Kabushiki Kaisha
- TOMOHIRO IKAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIERARCHICAL PACKING OF SYNTAX ELEMENTS
- Publication number 20230247197
- Publication date Aug 3, 2023
- OL Security Limited Liability Company
- Ujval J. Kapasi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING OR DECODING IMAGE
- Publication number 20230247201
- Publication date Aug 3, 2023
- Samsung Electronics Co., Ltd.
- Elena ALSHINA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...
- Publication number 20230247224
- Publication date Aug 3, 2023
- Sun Patent Trust
- Satoshi YOSHIKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
- Publication number 20230217040
- Publication date Jul 6, 2023
- Panasonic Intellectual Property Corporation of America
- Kiyofumi ABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEMPLATE-MATCHING BASED ADAPTIVE MOTION VECTOR RESOLUTION BY USING...
- Publication number 20230199213
- Publication date Jun 22, 2023
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR REFERENCE AREA TRANSFER WITH PRE-ANALYSIS
- Publication number 20230199216
- Publication date Jun 22, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Hyungjoon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Interpolation Filters for Adaptive Motion Vector Difference Resolution
- Publication number 20230179763
- Publication date Jun 8, 2023
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION-BASED IMAGE CODING METHOD AND APPARATUS USING MPM...
- Publication number 20230171399
- Publication date Jun 1, 2023
- LG ELECTRONICS INC.
- Naeri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODING OF A SPATIAL SAMPLING OF A TWO-DIMENSIONAL INFORMATION SIGNA...
- Publication number 20230089318
- Publication date Mar 23, 2023
- GE Video Compression, LLC
- Heiner Kirchhoffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR GAME-GENERATED MOTION VECTORS
- Publication number 20230089232
- Publication date Mar 23, 2023
- ZeniMax Media Inc.
- Michael Kopietz
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
MOTION SEARCH METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE M...
- Publication number 20230081957
- Publication date Mar 16, 2023
- BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
- Xu ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive Affine Motion Compensation Unit Determining in Video Pictu...
- Publication number 20230077431
- Publication date Mar 16, 2023
- Huawei Technologies Co., Ltd
- Hong Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION...
- Publication number 20230045663
- Publication date Feb 9, 2023
- LG ELECTRONICS INC.
- Hyejung HUR
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENCODING METHOD AND APPARATUS THEREFOR, AND DECODING METHOD AND APP...
- Publication number 20220417553
- Publication date Dec 29, 2022
- Samsung Electronics Co., Ltd.
- Jin-young LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Multi-resolution motion estimation Hierarchical motion estimation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Picture prediction method and related apparatus

Video processing methods and apparatuses for sub-block motion compe...

Encoder, decoder, encoding method, and decoding method

Adaptive affine motion compensation unit determining in video pictu...

Method and apparatus for video coding

Image decoding device and image coding device

Inheritance in sample array multitree subdivision

Coding of a spatial sampling of a two-dimensional information signa...

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

Block-based optical flow estimation for motion compensated predicti...

Inheritance in sample array multitree subdivision

Coding of a spatial sampling of a two-dimensional information signa...

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

Picture prediction method and picture prediction apparatus

Early determination of hash-based motion searching

Multitree subdivision and inheritance of coding parameters in a cod...

Coding of a spatial sampling of a two-dimensional information signa...

Method and apparatus of motion compensation based on bi-directional...

Method and apparatus for video coding

Method and apparatus for inter prediction in video coding system

Coding of a spatial sampling of a two-dimensional information signa...

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

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

Decoder-side motion vector refinement (DMVR) process method and app...

Inter prediction method and apparatus

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

Coding of a spatial sampling of a two-dimensional information signa...

Coding of a spatial sampling of a two-dimensional information signa...

Motion vector refinement for multi-reference prediction

Hierarchical packing of syntax elements

Patents Applicationslast 30 patents

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

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

SYSTEMS AND METHODS FOR MOTION COMPENSATED TEMPORAL FILTERING DURIN...

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

HIERARCHICAL MOTION SEARCH PROCESSING

Coding Of A Spatial Sampling Of A Two-Dimensional Information Signa...

DECODER-SIDE MOTION VECTOR REFINEMENT (DMVR) PROCESS METHOD AND APP...

INHERITANCE IN SAMPLE ARRAY MULTITREE SUBDIVISION

Inheritance In Sample Array Multitree Subdivision

METHOD AND APPARATUS FOR INTER PREDICTION IN VIDEO CODING SYSTEM

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

MOTION VECTOR REFINEMENT FOR MULTI-REFERENCE PREDICTION

INTER PREDICTION MODE-BASED IMAGE PROCESSING METHODAND APPARATUS TH...

Video Coding With Embedded Motion

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

MOTION VECTOR GENERATION DEVICE, A PREDICTION IMAGE GENERATION DEVI...

HIERARCHICAL PACKING OF SYNTAX ELEMENTS

METHOD AND DEVICE FOR ENCODING OR DECODING IMAGE

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

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

TEMPLATE-MATCHING BASED ADAPTIVE MOTION VECTOR RESOLUTION BY USING...

METHOD AND APPARATUS FOR REFERENCE AREA TRANSFER WITH PRE-ANALYSIS

Interpolation Filters for Adaptive Motion Vector Difference Resolution

INTRA PREDICTION-BASED IMAGE CODING METHOD AND APPARATUS USING MPM...

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

SYSTEMS AND METHODS FOR GAME-GENERATED MOTION VECTORS

MOTION SEARCH METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE M...

Adaptive Affine Motion Compensation Unit Determining in Video Pictu...

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

ENCODING METHOD AND APPARATUS THEREFOR, AND DECODING METHOD AND APP...