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
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
Syntax and semantics for buffering information to simplify video sp...
- Patent number 12,273,550
- Issue date Apr 8, 2025
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Syntax and semantics for buffering information to simplify video sp...
- Patent number 12,273,551
- Issue date Apr 8, 2025
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Video processing method and apparatus, device, and storage medium
- Patent number 12,267,525
- Issue date Apr 1, 2025
- Tencent Technology (Shenzhen) Company Limited
- Ying Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter prediction-based image coding method and apparatus
- Patent number 12,262,048
- Issue date Mar 25, 2025
- LG Electronics Inc.
- Naeri Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Features of intra block copy prediction mode for video and image co...
- Patent number 12,262,045
- Issue date Mar 25, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter-prediction-based image encoding/decoding method and apparatus...
- Patent number 12,262,046
- Issue date Mar 25, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bi-prediction coding method and apparatus, bi-prediction decoding m...
- Patent number 12,256,065
- Issue date Mar 18, 2025
- SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATION of Korea
- Byeung Woo Jeon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decoding methods and devices, and encoding methods and devices
- Patent number 12,256,095
- Issue date Mar 18, 2025
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Shuqing Fang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, device, and system for determining prediction weight for me...
- Patent number 12,250,399
- Issue date Mar 11, 2025
- Alibaba Group Holding Limited
- Jie Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatuses for signaling of syntax elements in video c...
- Patent number 12,250,411
- Issue date Mar 11, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Moving picture coding method, moving picture coding apparatus, movi...
- Patent number 12,250,397
- Issue date Mar 11, 2025
- SUN PATENT TRUST
- Toshiyasu Sugio
- 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
Method and apparatus with neural codec
- Patent number 12,244,793
- Issue date Mar 4, 2025
- Samsung Electronics Co., Ltd.
- Paul Oh
- 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
Judder detection for dynamic frame rate conversion
- Patent number 12,236,608
- Issue date Feb 25, 2025
- Samsung Electronics Co., Ltd.
- Berkay Kanberoglu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bidirectional inter prediction method and apparatus
- Patent number 12,238,325
- Issue date Feb 25, 2025
- Huawei Technologies Co., Ltd.
- Huanbang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bi-prediction refinement in affine with optical flow
- Patent number 12,238,279
- Issue date Feb 25, 2025
- InterDigital CE Patent Holdings, SAS
- Ya Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bit-width control for bi-directional optical flow
- Patent number 12,238,331
- Issue date Feb 25, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for signaling and construction of video coding...
- Patent number 12,238,275
- Issue date Feb 25, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Yan Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Moving picture coding method, moving picture coding apparatus, movi...
- Patent number 12,238,326
- Issue date Feb 25, 2025
- SUN PATENT TRUST
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for encoding and decoding image using adaptive deblocking fi...
- Patent number 12,231,697
- Issue date Feb 18, 2025
- Dolby Laboratories Licensing Corporation
- Je Chang Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hierarchical inter-layer prediction in multi-loop scalable video co...
- Patent number 12,231,663
- Issue date Feb 18, 2025
- Texas Instruments Incorporated
- Do-Kyoung Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter prediction method and apparatus for same
- Patent number 12,231,678
- Issue date Feb 18, 2025
- Electronics and Telecommunications Research Institute
- Hui Yong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Constrained motion vector derivation for long-term reference pictur...
- Patent number 12,219,125
- Issue date Feb 4, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical flow based video inter prediction
- Patent number 12,212,777
- Issue date Jan 28, 2025
- Huawei Technologies Co., Ltd.
- Sriram Sethuraman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Combined motion vector and reference index prediction for video coding
- Patent number 12,212,774
- Issue date Jan 28, 2025
- Nokia Technologies Oy
- Antti Olli Hallapuro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion field estimation based on motion trajectory derivation
- Patent number 12,206,842
- Issue date Jan 21, 2025
- Google LLC
- Yaowu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for encoding or decoding based on inter-frame pre...
- Patent number 12,206,892
- Issue date Jan 21, 2025
- Peking University Shenzhen Graduate School
- Ronggang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OVERLAPPED BLOCK MOTION COMPENSATION
- Publication number 20250119529
- Publication date Apr 10, 2025
- QUALCOMM Incorporated
- Yao-Jen CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOTION COMPENSATION ALONG DIFFERENT DIRECTIONS
- Publication number 20250119574
- Publication date Apr 10, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Hongbin LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
USING LOCAL ILLUMINATION COMPENSATION AND DELTA MOTION VECTOR REFIN...
- Publication number 20250119535
- Publication date Apr 10, 2025
- QUALCOMM Incorporated
- Yan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD FOR DECODING VIDEO DATA
- Publication number 20250113020
- Publication date Apr 3, 2025
- Sharp Kabushiki Kaisha
- CHIH-YU TENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUBJECTIVE DISTORTION METRIC FOR RATE DISTORTION DETERMINATIONS
- Publication number 20250113054
- Publication date Apr 3, 2025
- Apple Inc.
- Jaehong Chon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL
- Publication number 20250088657
- Publication date Mar 13, 2025
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUSES FOR SIGNALING OF SYNTAX ELEMENTS IN VIDEO C...
- Publication number 20250088658
- Publication date Mar 13, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ENCODING AND DECODING IMAGE USING ADAPTIVE DEBLOCKING FI...
- Publication number 20250088674
- Publication date Mar 13, 2025
- Dolby Laboratories Licensing Corporation
- Je Chang JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIMPLIFIED HISTORY BASED MOTION VECTOR PREDICTION
- Publication number 20250088623
- Publication date Mar 13, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Li ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, A DECODER AND CORRESPONDING METHODS FOR INTER-PREDICTION
- Publication number 20250088660
- Publication date Mar 13, 2025
- Huawei Technologies Co., Ltd
- Semih ESENLIK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR PICTURE ENCODING AND DECODING
- Publication number 20250080722
- Publication date Mar 6, 2025
- Interdigital VC Holdings, Inc.
- Philippe Bordes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR ENCODING AND DECODING MOTION INFORMATION B...
- Publication number 20250080770
- Publication date Mar 6, 2025
- Samsung Electronics Co., Ltd.
- Seungsoo JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR ENCODING AND DECODING MOTION INFORMATION B...
- Publication number 20250080771
- Publication date Mar 6, 2025
- Samsung Electronics Co., Ltd.
- Seungsoo JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PREDICTIVE MOTION VECTOR CODING
- Publication number 20250080749
- Publication date Mar 6, 2025
- Dolby Laboratories Licensing Corporation
- Alexandros TOURAPIS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-HYPOTHESIS PREDICTION
- Publication number 20250071291
- Publication date Feb 27, 2025
- Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
- Martin WINKEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Advertisement Supported Video Download
- Publication number 20250071353
- Publication date Feb 27, 2025
- Comcast Cable Communications, LLC
- Michael A. Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-HYPOTHESIS PREDICTION
- Publication number 20250071292
- Publication date Feb 27, 2025
- Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
- Martin WINKEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE FOR DECODING A VIDEO BITSTREAM
- Publication number 20250063158
- Publication date Feb 20, 2025
- Velos Media, LLC
- Sachin G. Deshpande
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEMPORAL BASED SUBBLOCK TYPE MOTION VECTOR PREDICTOR
- Publication number 20250063191
- Publication date Feb 20, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GENERALIZED BI-PREDICTION FOR VIDEO CODING WITH REDUCED CODING COMP...
- Publication number 20250056038
- Publication date Feb 13, 2025
- Interdigital VC Holdings, Inc.
- Yan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DECODING APPARATUS
- Publication number 20250056039
- Publication date Feb 13, 2025
- Sharp Kabushiki Kaisha
- TAKESHI CHUJOH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING AND DECODING HDR VIDEOS
- Publication number 20250047895
- Publication date Feb 6, 2025
- Koninklijke Philips N.V.
- Jong-Ki Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DECODING METHOD AND DEVICE THEREFOR, AND VIDEO ENCODING METHO...
- Publication number 20250047871
- Publication date Feb 6, 2025
- Samsung Electronics Co., Ltd.
- Elena ALSHINA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REFERENCE PICTURE SIGNALING
- Publication number 20250047901
- Publication date Feb 6, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Jonatan Samuelsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BIDIRECTIONAL INTER PREDICTION METHOD AND TERMINAL BASED ON MOTION...
- Publication number 20250039398
- Publication date Jan 30, 2025
- Huawei Technologies Co., Ltd
- Jicheng An
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR REFINING A MOTION VECTOR DERIVED UNDER A MERGE MODE USIN...
- Publication number 20250030886
- Publication date Jan 23, 2025
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR LOSSLESS CODING MODES IN VIDEO CODING
- Publication number 20250030872
- Publication date Jan 23, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Tsung-Chuan MA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING DEVICE, IMAGE ENCODING DEVICE, IMAGE PROCESSING SYST...
- Publication number 20250030885
- Publication date Jan 23, 2025
- KDDI CORPORATION
- Kyohei UNNO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND APPARATUS FOR DERIVING WEIGHT INDEX INFOR...
- Publication number 20250024020
- Publication date Jan 16, 2025
- LG ELECTRONICS INC.
- Naeri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HARDWARE EFFICIENT DECODER SIDE MOTION VECTOR REFINEMENT
- Publication number 20250016340
- Publication date Jan 9, 2025
- Google LLC
- Yi-Chih Hsin
- 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

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

Syntax and semantics for buffering information to simplify video sp...

Syntax and semantics for buffering information to simplify video sp...

Search region for motion vector refinement

Video processing method and apparatus, device, and storage medium

Inter prediction-based image coding method and apparatus

Features of intra block copy prediction mode for video and image co...

Inter-prediction-based image encoding/decoding method and apparatus...

Bi-prediction coding method and apparatus, bi-prediction decoding m...

Decoding methods and devices, and encoding methods and devices

Method, device, and system for determining prediction weight for me...

Methods and apparatuses for signaling of syntax elements in video c...

Moving picture coding method, moving picture coding apparatus, movi...

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

Method and apparatus with neural codec

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

Judder detection for dynamic frame rate conversion

Bidirectional inter prediction method and apparatus

Bi-prediction refinement in affine with optical flow

Bit-width control for bi-directional optical flow

Method and apparatus for signaling and construction of video coding...

Moving picture coding method, moving picture coding apparatus, movi...

Method for encoding and decoding image using adaptive deblocking fi...

Hierarchical inter-layer prediction in multi-loop scalable video co...

Inter prediction method and apparatus for same

Constrained motion vector derivation for long-term reference pictur...

Optical flow based video inter prediction

Combined motion vector and reference index prediction for video coding

Motion field estimation based on motion trajectory derivation

Method and device for encoding or decoding based on inter-frame pre...

Patents Applicationslast 30 patents

OVERLAPPED BLOCK MOTION COMPENSATION

MOTION COMPENSATION ALONG DIFFERENT DIRECTIONS

USING LOCAL ILLUMINATION COMPENSATION AND DELTA MOTION VECTOR REFIN...

DEVICE AND METHOD FOR DECODING VIDEO DATA

SUBJECTIVE DISTORTION METRIC FOR RATE DISTORTION DETERMINATIONS

METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL

METHODS AND APPARATUSES FOR SIGNALING OF SYNTAX ELEMENTS IN VIDEO C...

METHOD FOR ENCODING AND DECODING IMAGE USING ADAPTIVE DEBLOCKING FI...

SIMPLIFIED HISTORY BASED MOTION VECTOR PREDICTION

ENCODER, A DECODER AND CORRESPONDING METHODS FOR INTER-PREDICTION

METHOD AND DEVICE FOR PICTURE ENCODING AND DECODING

APPARATUS AND METHOD FOR ENCODING AND DECODING MOTION INFORMATION B...

APPARATUS AND METHOD FOR ENCODING AND DECODING MOTION INFORMATION B...

PREDICTIVE MOTION VECTOR CODING

MULTI-HYPOTHESIS PREDICTION

Advertisement Supported Video Download

MULTI-HYPOTHESIS PREDICTION

DEVICE FOR DECODING A VIDEO BITSTREAM

TEMPORAL BASED SUBBLOCK TYPE MOTION VECTOR PREDICTOR

GENERALIZED BI-PREDICTION FOR VIDEO CODING WITH REDUCED CODING COMP...

VIDEO DECODING APPARATUS

ENCODING AND DECODING HDR VIDEOS

VIDEO DECODING METHOD AND DEVICE THEREFOR, AND VIDEO ENCODING METHO...

REFERENCE PICTURE SIGNALING

BIDIRECTIONAL INTER PREDICTION METHOD AND TERMINAL BASED ON MOTION...

METHOD FOR REFINING A MOTION VECTOR DERIVED UNDER A MERGE MODE USIN...

METHODS AND DEVICES FOR LOSSLESS CODING MODES IN VIDEO CODING

IMAGE DECODING DEVICE, IMAGE ENCODING DEVICE, IMAGE PROCESSING SYST...

IMAGE DECODING METHOD AND APPARATUS FOR DERIVING WEIGHT INDEX INFOR...

HARDWARE EFFICIENT DECODER SIDE MOTION VECTOR REFINEMENT