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H04N19/635
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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/635
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Patents Grants
last 30 patents
Information
Patent Grant
Encoding and decoding a sequence of pictures
Patent number
11,949,915
Issue date
Apr 2, 2024
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Thomas Richter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding and decoding method and device for determining a decoding...
Patent number
11,924,462
Issue date
Mar 5, 2024
Samsung Electronics Co., Ltd.
Yin-ji Piao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding/decoding image
Patent number
11,882,275
Issue date
Jan 23, 2024
Intellectual Discovery Co., Ltd.
Dong Gyu Sim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interplay between in-loop filtering and video tiles
Patent number
11,825,123
Issue date
Nov 21, 2023
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image compression
Patent number
11,805,278
Issue date
Oct 31, 2023
DISPLAYLINK (UK) LIMITED
Sebastian Matysik
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Reference picture information signaling in a video bitstream
Patent number
11,805,280
Issue date
Oct 31, 2023
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding and decoding method and apparatus generating an angu...
Patent number
11,805,258
Issue date
Oct 31, 2023
Samsung Electronics Co., Ltd.
Na-rae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Deblocking of video picture boundaries
Patent number
11,758,131
Issue date
Sep 12, 2023
Telefonaktiebolaget LM Ericsson (publ)
Kenneth Andersson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image encoding method and apparatus, and image decoding method and...
Patent number
11,695,930
Issue date
Jul 4, 2023
Samsung Electronics Co., Ltd.
Na-rae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding and decoding based on blending of sequences of samples alo...
Patent number
11,683,491
Issue date
Jun 20, 2023
V-NOVA INTERNATIONAL LIMITED
Luca Rossato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Rate-distortion defined interpolation for video coding based on fix...
Patent number
11,683,519
Issue date
Jun 20, 2023
QUALCOMM Incorporated
Yan Ye
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Decomposition of residual data during signal encoding, decoding and...
Patent number
11,622,112
Issue date
Apr 4, 2023
V-NOVA INTERNATIONAL LIMITED
Luca Rossato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Encoding and decoding method and device for determining a decoding...
Patent number
11,616,971
Issue date
Mar 28, 2023
Samsung Electronics Co., Ltd.
Yin-ji Piao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for performing compression of a color image
Patent number
11,606,578
Issue date
Mar 14, 2023
Intopix S.A.
Allan Barrea
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Processing of motion information in multidimensional signals throug...
Patent number
11,595,653
Issue date
Feb 28, 2023
V-NOVA INTERNATIONAL LIMITED
Luca Rossato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sampled image compression methods and image processing pipeline
Patent number
11,582,467
Issue date
Feb 14, 2023
The Regents of the University of California
Truong Nguyen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for deblocking an image
Patent number
11,558,611
Issue date
Jan 17, 2023
INTERDIGITAL VC HOLDINGS, INC.
Philippe Bordes
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Quantized difference used for weighting parameters derivation in bi...
Patent number
11,558,610
Issue date
Jan 17, 2023
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Li Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for video-encoding/decoding using filter infor...
Patent number
RE49308
Issue date
Nov 22, 2022
Sung Chang Lim
Information
Patent Grant
Image compression
Patent number
11,509,935
Issue date
Nov 22, 2022
Displaylink (UK) Limited
Sebastian Matysik
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Perceptually motivated video pre-filter
Patent number
11,503,341
Issue date
Nov 15, 2022
Amazon Technologies, Inc.
Ramzi Khsib
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Deblocking of implicit transform unit boundaries
Patent number
11,490,080
Issue date
Nov 1, 2022
Telefonaktiebolaget LM Ericsson (publ)
Kenneth Andersson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Unequal weighted sample averages for bilateral filter
Patent number
11,490,081
Issue date
Nov 1, 2022
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Li Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for video coding
Patent number
11,483,591
Issue date
Oct 25, 2022
Tencent America LLC
Cheung Auyeung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Deblocking of video picture boundaries
Patent number
11,388,400
Issue date
Jul 12, 2022
Telefonaktiebolaget LM Ericsson (publ)
Kenneth Andersson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and device for encoding/decoding image
Patent number
11,368,682
Issue date
Jun 21, 2022
Intellectual Discovery Co., Ltd.
Dong Gyu Sim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus and system for decoding and generating an image f...
Patent number
11,323,745
Issue date
May 3, 2022
Canon Kabushiki Kaisha
Christopher James Rosewarne
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Decomposition of residual data during signal encoding, decoding and...
Patent number
11,272,181
Issue date
Mar 8, 2022
V-NOVA INTERNATIONAL LIMITED
Luca Rossato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for image processing
Patent number
11,245,928
Issue date
Feb 8, 2022
ZHEJIANG DAHUA TECHNOLOGY CO., LTD
Zhiyong Sun
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and device for filtering image in image coding system
Patent number
11,240,535
Issue date
Feb 1, 2022
LG Electronics Inc.
Junghak Nam
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
REFERENCE PICTURE INFORMATION SIGNALING IN A VIDEO BITSTREAM
Publication number
20240107067
Publication date
Mar 28, 2024
Beijing Bytedance Network Technology Co., Ltd.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERPLAY BETWEEN IN-LOOP FILTERING AND VIDEO TILES
Publication number
20240073457
Publication date
Feb 29, 2024
Beijing Bytedance Network Technology Co., Ltd.
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING AND DECODING METHOD AND APPARATUS GENERATING AN ANGU...
Publication number
20240048715
Publication date
Feb 8, 2024
Samsung Electronics Co., Ltd.
Na-rae CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEBLOCKING OF VIDEO PICTURE BOUNDARIES
Publication number
20240022719
Publication date
Jan 18, 2024
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Kenneth ANDERSSON
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE ENCODING AND DECODING METHOD AND APPARATUS GENERATING AN ANGU...
Publication number
20240015296
Publication date
Jan 11, 2024
Samsung Electronics Co., Ltd.
Na-rae CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DECOMPOSITION OF RESIDUAL DATA DURING SIGNAL ENCODING, DECODING AND...
Publication number
20230379470
Publication date
Nov 23, 2023
V-Nova International Limited
Luca Rossato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE
Publication number
20230362365
Publication date
Nov 9, 2023
INTELLECTUAL DISCOVERY CO., LTD.
Dong Gyu SIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING AND DECODING A SEQUENCE OF PICTURES
Publication number
20230232047
Publication date
Jul 20, 2023
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Thomas RICHTER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING AND DECODING METHOD AND DEVICE FOR DETERMINING A DECODING...
Publication number
20230188747
Publication date
Jun 15, 2023
Samsung Electronics Co., Ltd.
Yin-ji PIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING AND DECODING METHOD AND APPARATUS GENERATING AN ANGU...
Publication number
20230164323
Publication date
May 25, 2023
SAMSUNG ELECTRONICS CO,. LTD.
Na-rae CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR DEBLOCKING AN IMAGE
Publication number
20230164314
Publication date
May 25, 2023
Interdigital VC Holdings, Inc.
Philippe BORDES
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR PERFORMING COMPRESSION OF A COLOR IMAGE
Publication number
20230064397
Publication date
Mar 2, 2023
intoPIX SA
Allan BARREA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE COMPRESSION
Publication number
20230059758
Publication date
Feb 23, 2023
DISPLAYLINK (UK) LIMITED
Sebastian MATYSIK
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DEBLOCKING OF IMPLICIT TRANSFORM UNIT BOUNDARIES
Publication number
20230059449
Publication date
Feb 23, 2023
Telefonaktiebolaget LM Ericsson (publ)
Kenneth ANDERSSON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEBLOCKING OF VIDEO PICTURE BOUNDARIES
Publication number
20220312007
Publication date
Sep 29, 2022
Telefonaktiebolaget LM Ericsson (publ)
Kenneth ANDERSSON
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE
Publication number
20220279175
Publication date
Sep 1, 2022
INTELLECTUAL DISCOVERY CO., LTD.
Dong Gyu SIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DECOMPOSITION OF RESIDUAL DATA DURING SIGNAL ENCODING, DECODING AND...
Publication number
20220191497
Publication date
Jun 16, 2022
V-Nova International Limited
Luca Rossato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MOTION COMPENSATION AND MOTION ESTIMATION LEVERAGING A CONTINUOUS C...
Publication number
20220038700
Publication date
Feb 3, 2022
V-Nova International Limited
Luca Rossato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR IMAGE PROCESSING
Publication number
20210329302
Publication date
Oct 21, 2021
Zhejiang Dahua Technology CO., LTD.
Zhiyong SUN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR TILED WAVELET IMAGE ENCODING AND DECODING
Publication number
20210314621
Publication date
Oct 7, 2021
Teradici Corporation
Kevin Howard Betts
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image Compression
Publication number
20210314620
Publication date
Oct 7, 2021
Sebastian Matysik
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DECOMPOSITION OF RESIDUAL DATA DURING SIGNAL ENCODING, DECODING AND...
Publication number
20210099707
Publication date
Apr 1, 2021
V-Nova International Limited
Luca Rossato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PROCESSING OF MOTION INFORMATION IN MULTIDIMENSIONAL SIGNALS THROUG...
Publication number
20210099706
Publication date
Apr 1, 2021
V-Nova International Limited
Luca Rossato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VALUE LIMITING FILTER APPARATUS, VIDEO CODING APPARATUS, AND VIDEO...
Publication number
20200236381
Publication date
Jul 23, 2020
SHARP KABUSHIKI KAISHA
Takeshi CHUJOH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUDIO ENCODER, AUDIO DECODER, METHOD FOR ENCODING AN AUDIO SIGNAL A...
Publication number
20200227058
Publication date
Jul 16, 2020
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Bernd EDLER
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
RATE-DISTORTION DEFINED INTERPOLATION FOR VIDEO CODING BASED ON FIX...
Publication number
20200107044
Publication date
Apr 2, 2020
QUALCOMM Incorporated
Yan Ye
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTIVARIABLE MATRIX SPECTRAL FACTORIZATION
Publication number
20200077118
Publication date
Mar 5, 2020
NEW YORK UNIVERSITY
Lasha EPHREMIDZE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING VIDEO DATA
Publication number
20200014956
Publication date
Jan 9, 2020
Canon Kabushiki Kaisha
CHRISTOPHER JAMES ROSEWARNE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MIXED DOMAIN COLLABORATIVE POST FILTER FOR LOSSY STILL IMAGE CODING
Publication number
20190313124
Publication date
Oct 10, 2019
Huawei Technologies Co., Ltd
Victor Alexeevich STEPIN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MIXED DOMAIN COLLABORATIVE IN-LOOP FILTER FOR LOSSY VIDEO CODING
Publication number
20190313125
Publication date
Oct 10, 2019
Huawei Technologies Co., Ltd
Victor Alexeevich STEPIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE