Motion estimation characterised by a search window with variable size or shape

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H04N19/57

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

Current Industry

H04N19/57Motion estimation characterised by a search window with variable size or shape

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Patents Grantslast 30 patents

Information Patent Grant
Moving picture coding device, moving picture coding method, moving...
- Patent number 12,167,023
- Issue date Dec 10, 2024
- JVCKENWOOD CORPORATION
- Hiroya Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for signaling symmetrical motion vector diffe...
- Patent number 12,166,965
- Issue date Dec 10, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method and apparatus for deriving weight index infor...
- Patent number 12,166,971
- Issue date Dec 10, 2024
- LG Electronics Inc.
- Naeri Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding and decoding method and apparatus, and devices therefor
- Patent number 12,167,030
- Issue date Dec 10, 2024
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Fangdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decomposition of residual data during signal encoding, decoding and...
- Patent number 12,166,987
- Issue date Dec 10, 2024
- V-NOVA INTERNATIONAL LIMITED
- Luca Rossato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video decoder and methods
- Patent number 12,160,603
- Issue date Dec 3, 2024
- Huawei Technologies Co., Ltd.
- Timofey Mikhailovich Solovyev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion vector candidate construction for geometric partitioning mod...
- Patent number 12,160,574
- Issue date Dec 3, 2024
- QUALCOMM Incorporated
- Yao-Jen Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bilateral matching with affine motion
- Patent number 12,160,564
- Issue date Dec 3, 2024
- Tencent America LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method and device therefor, and video encoding metho...
- Patent number 12,160,590
- Issue date Dec 3, 2024
- Samsung Electronics Co., Ltd.
- Elena Alshina
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reference picture signaling
- Patent number 12,160,604
- Issue date Dec 3, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Jonatan Samuelsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion compensation and motion estimation leveraging a continuous c...
- Patent number 12,155,834
- Issue date Nov 26, 2024
- V-NOVA INTERNATIONAL LIMITED
- Luca Rossato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generalized bi-prediction for video coding with reduced coding comp...
- Patent number 12,149,734
- Issue date Nov 19, 2024
- INTERDIGITAL VC HOLDINGS, INC.
- Yan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding or decoding video signal
- Patent number 12,143,624
- Issue date Nov 12, 2024
- Koninklijke Philips N.V.
- Jong-Ki Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-hypothesis prediction
- Patent number 12,143,591
- Issue date Nov 12, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Martin Winken
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for lossless coding modes in video coding
- Patent number 12,143,597
- Issue date Nov 12, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Tsung-Chuan Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method and apparatus based on motion prediction usin...
- Patent number 12,143,630
- Issue date Nov 12, 2024
- LG Electronics Inc.
- Jaeho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding device, image encoding device, image processing syst...
- Patent number 12,143,629
- Issue date Nov 12, 2024
- KDDI Corporation
- Kyohei Unno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bit-width control for bi-directional optical flow
- Patent number 12,137,244
- Issue date Nov 5, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for refining a motion vector derived under a merge mode usin...
- Patent number 12,137,243
- Issue date Nov 5, 2024
- KT Corporation
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Simplified history based motion vector prediction
- Patent number 12,132,889
- Issue date Oct 29, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Block-level collocated motion field projection for video coding
- Patent number 12,132,928
- Issue date Oct 29, 2024
- QUALCOMM Incorporated
- Gopi Madhan Dabbadi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DMVR and BDOF based inter prediction method and apparatus thereof
- Patent number 12,132,926
- Issue date Oct 29, 2024
- Rosedale Dynamics LLC
- Naeri Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method and apparatus for deriving weight index infor...
- Patent number 12,132,892
- Issue date Oct 29, 2024
- LG Electronics Inc.
- Naeri Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bidirectional inter prediction method and terminal based on motion...
- Patent number 12,126,810
- Issue date Oct 22, 2024
- Huawei Technologies Co., Ltd.
- Jicheng An
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for signaling image information, and decoding...
- Patent number 12,120,343
- Issue date Oct 15, 2024
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture coding method, picture coding apparatus, picture decoding m...
- Patent number 12,120,324
- Issue date Oct 15, 2024
- SUN PATENT TRUST
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for diversified merge candidate reordering
- Patent number 12,120,341
- Issue date Oct 15, 2024
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for an efficient inter-prediction structure and...
- Patent number 12,113,962
- Issue date Oct 8, 2024
- Amazon Technologies, Inc.
- Byeongdoo Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for adaptive reordering for reference frames
- Patent number 12,114,009
- Issue date Oct 8, 2024
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method and apparatus based on motion prediction usin...
- Patent number 12,114,010
- Issue date Oct 8, 2024
- LG Electronics Inc.
- Jaeho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

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
ENCODING METHOD THAT ENCODES A FIRST DENOMINATOR FOR A LUMA WEIGHTI...
- Publication number 20240414344
- Publication date Dec 12, 2024
- Kabushiki Kaisha Toshiba
- Akiyuki Tanizawa
- 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
METHOD, APPARATUS, AND RECORDING MEDIUM FOR IMAGE ENCODING/DECODING
- Publication number 20240406436
- Publication date Dec 5, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Dong-Hyun KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS
- Publication number 20240397095
- Publication date Nov 28, 2024
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS
- Publication number 20240397104
- Publication date Nov 28, 2024
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS INVOLVING MERGE CANDID...
- Publication number 20240397037
- Publication date Nov 28, 2024
- DIGITALINSIGHTS INC.
- Yong Jo AHN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MDMVR-BASED IMAGE CODING METHOD AND DEVICE
- Publication number 20240397078
- Publication date Nov 28, 2024
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING AND DECODING VIDEO USING INTER-PR...
- Publication number 20240397086
- Publication date Nov 28, 2024
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS
- Publication number 20240397097
- Publication date Nov 28, 2024
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING AND DECODING INTRA-FRAME PREDICTION
- Publication number 20240397039
- Publication date Nov 28, 2024
- Dolby Laboratories Licensing Corporation
- Je Chang JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Handling of Decoder-Side Motion Vector Refinement (DMVR) Coding Too...
- Publication number 20240397079
- Publication date Nov 28, 2024
- Huawei Technologies Co., Ltd
- Jianle Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING AND DECODING VIDEO USING INTER-PR...
- Publication number 20240397085
- Publication date Nov 28, 2024
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS
- Publication number 20240397099
- Publication date Nov 28, 2024
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS
- Publication number 20240397100
- Publication date Nov 28, 2024
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS
- Publication number 20240397101
- Publication date Nov 28, 2024
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS
- Publication number 20240397102
- Publication date Nov 28, 2024
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS
- Publication number 20240397105
- Publication date Nov 28, 2024
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING OR DECODING IMAGE ON BASIS OF INTER...
- Publication number 20240397087
- Publication date Nov 28, 2024
- DIGITALINSIGHTS INC.
- Yong Jo AHN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING DECODED PICTURE BUFFER SIZE IN MULTI-LOOP SCALABLE VIDEO...
- Publication number 20240397071
- Publication date Nov 28, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Do-Kyoung Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE
- Publication number 20240397082
- Publication date Nov 28, 2024
- Samsung Electronics Co., Ltd.
- Kiwon YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING AND DECODING VIDEO USING INTER-PR...
- Publication number 20240397084
- Publication date Nov 28, 2024
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS
- Publication number 20240397096
- Publication date Nov 28, 2024
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING AND DECODING VIDEO USING INTER-PR...
- Publication number 20240397083
- Publication date Nov 28, 2024
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS
- Publication number 20240397098
- Publication date Nov 28, 2024
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS
- Publication number 20240397103
- Publication date Nov 28, 2024
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DMVR-BASED INTER-PREDICTION METHOD AND DEVICE
- Publication number 20240388732
- Publication date Nov 21, 2024
- LG ELECTRONICS INC.
- Naeri PARK
- 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
BI-PREDICTION WITHOUT SIGNALING CU-LEVEL WEIGHTS
- Publication number 20240388698
- Publication date Nov 21, 2024
- Tencent America LLC
- Cheung AUYEUNG
- 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

Motion estimation characterised by a search window with variable size or shape

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Moving picture coding device, moving picture coding method, moving...

Methods and apparatus for signaling symmetrical motion vector diffe...

Image decoding method and apparatus for deriving weight index infor...

Encoding and decoding method and apparatus, and devices therefor

Decomposition of residual data during signal encoding, decoding and...

Video decoder and methods

Motion vector candidate construction for geometric partitioning mod...

Bilateral matching with affine motion

Video decoding method and device therefor, and video encoding metho...

Reference picture signaling

Motion compensation and motion estimation leveraging a continuous c...

Generalized bi-prediction for video coding with reduced coding comp...

Method and apparatus for encoding or decoding video signal

Multi-hypothesis prediction

Methods and devices for lossless coding modes in video coding

Image decoding method and apparatus based on motion prediction usin...

Image decoding device, image encoding device, image processing syst...

Bit-width control for bi-directional optical flow

Method for refining a motion vector derived under a merge mode usin...

Simplified history based motion vector prediction

Block-level collocated motion field projection for video coding

DMVR and BDOF based inter prediction method and apparatus thereof

Image decoding method and apparatus for deriving weight index infor...

Bidirectional inter prediction method and terminal based on motion...

Method and apparatus for signaling image information, and decoding...

Picture coding method, picture coding apparatus, picture decoding m...

Method for diversified merge candidate reordering

Methods and systems for an efficient inter-prediction structure and...

Method and apparatus for adaptive reordering for reference frames

Image decoding method and apparatus based on motion prediction usin...

Patents Applicationslast 30 patents

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

ENCODING METHOD THAT ENCODES A FIRST DENOMINATOR FOR A LUMA WEIGHTI...

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

METHOD, APPARATUS, AND RECORDING MEDIUM FOR IMAGE ENCODING/DECODING

CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS

CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS

IMAGE ENCODING/DECODING METHOD AND APPARATUS INVOLVING MERGE CANDID...

MDMVR-BASED IMAGE CODING METHOD AND DEVICE

METHOD AND APPARATUS FOR ENCODING AND DECODING VIDEO USING INTER-PR...

CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS

METHOD AND DEVICE FOR ENCODING AND DECODING INTRA-FRAME PREDICTION

Handling of Decoder-Side Motion Vector Refinement (DMVR) Coding Too...

METHOD AND APPARATUS FOR ENCODING AND DECODING VIDEO USING INTER-PR...

CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS

CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS

CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS

CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS

CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS

METHOD AND DEVICE FOR ENCODING OR DECODING IMAGE ON BASIS OF INTER...

SIGNALING DECODED PICTURE BUFFER SIZE IN MULTI-LOOP SCALABLE VIDEO...

IMAGE ENCODING/DECODING METHOD AND DEVICE

METHOD AND APPARATUS FOR ENCODING AND DECODING VIDEO USING INTER-PR...

CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS

METHOD AND APPARATUS FOR ENCODING AND DECODING VIDEO USING INTER-PR...

CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS

CONSTRAINTS AND UNIT TYPES TO SIMPLIFY VIDEO RANDOM ACCESS

DMVR-BASED INTER-PREDICTION METHOD AND DEVICE

DECODER-SIDE MOTION VECTOR RESTORATION FOR VIDEO CODING

BI-PREDICTION WITHOUT SIGNALING CU-LEVEL WEIGHTS

HISTORY-BASED MOTION VECTOR PREDICTION WITH DEFAULT PARAMETERS