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

Current Industry

H04N19/117Filters

Industries

Patents Grantslast 30 patents

Information Patent Grant
Image decoding device, image encoding device, and image decoding me...
- Patent number 12,149,735
- Issue date Nov 19, 2024
- SHARP KABUSHIKI KAISHA
- Tomoyuki Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for encoding/decoding image, and recording medium...
- Patent number 12,149,685
- Issue date Nov 19, 2024
- LX Semicon Co., Ltd.
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding device, image decoding device, and program thereof
- Patent number 12,149,678
- Issue date Nov 19, 2024
- Nippon Hoso Kyokai
- Atsuro Ichigaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method using prediction block and apparatus...
- Patent number 12,149,737
- Issue date Nov 19, 2024
- Electronics and Telecommunications Research Institute
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding device, image decoding device, image coding method, an...
- Patent number 12,149,704
- Issue date Nov 19, 2024
- Mitsubishi Electric Corporation
- Shunichi Sekiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filtering-based image coding device and method
- Patent number 12,149,748
- Issue date Nov 19, 2024
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder, and related non-transitory computer readable medium
- Patent number 12,149,686
- Issue date Nov 19, 2024
- Panasonic Intellectual Property Corporation of America
- Ryuichi Kanoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus, and system for encoding and decoding image using...
- Patent number 12,149,736
- Issue date Nov 19, 2024
- IDEAHUB INC.
- Yoonsik Choe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for reducing blocking artifacts
- Patent number 12,149,749
- Issue date Nov 19, 2024
- Texas Instruments Incorporated
- Mangesh Devidas Sadafale
- 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
Using directionality information from a CDEF or intra coding proces...
- Patent number 12,143,613
- Issue date Nov 12, 2024
- Tencent America LLC
- Sehoon Yea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for performing an adaptive resolution change in...
- Patent number 12,143,631
- Issue date Nov 12, 2024
- SHARP KABUSHIKI KAISHA
- Jonatan Samuelsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interplay between picture header and slice header of a video bitstream
- Patent number 12,143,641
- Issue date Nov 12, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Ye-kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sample adaptive offset (SAO) parameter signaling
- Patent number 12,143,645
- Issue date Nov 12, 2024
- Texas Instruments Incorporated
- Vivienne Sze
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for processing video signal
- Patent number 12,143,566
- Issue date Nov 12, 2024
- KT Corporation
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for encoding/decoding image, and recording medium...
- Patent number 12,143,576
- Issue date Nov 12, 2024
- LX Semicon Co., Ltd.
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for offset in video filtering
- Patent number 12,143,579
- Issue date Nov 12, 2024
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Neural network based filter in video coding
- Patent number 12,143,578
- Issue date Nov 12, 2024
- InterDigital CE Patent Holdings, SAS
- Philippe Bordes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding device, image decoding device, image coding method, an...
- Patent number 12,143,596
- Issue date Nov 12, 2024
- Mitsubishi Electric Corporation
- Shunichi Sekiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for performing primary transform based on filt...
- Patent number 12,143,636
- Issue date Nov 12, 2024
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for effective video encoding/decoding via local l...
- Patent number 12,137,218
- Issue date Nov 5, 2024
- Electronics and Telecommunications Research Institute
- Gun Bang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing apparatus and image processing method
- Patent number 12,137,219
- Issue date Nov 5, 2024
- Sony Group Corporation
- Masaru Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging apparatus and information processing method to apply debloc...
- Patent number 12,137,220
- Issue date Nov 5, 2024
- Sony Group Corporation
- Masaru Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding device, decoding device and program
- Patent number 12,137,254
- Issue date Nov 5, 2024
- Nippon Hoso Kyokai
- Shunsuke Iwamura
- 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 apparatus of high-level syntax for smoothing intra-predi...
- Patent number 12,132,896
- Issue date Oct 29, 2024
- Huawei Technologies Co., Ltd.
- Alexey Konstantinovich Filippov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction using enhanced interpolation filters
- Patent number 12,132,932
- Issue date Oct 29, 2024
- QUALCOMM Incorporated
- Bappaditya Ray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sampling for feature detection in image analysis
- Patent number 12,131,564
- Issue date Oct 29, 2024
- Imagination Technologies Limited
- Timothy Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing device and image processing method
- Patent number 12,132,936
- Issue date Oct 29, 2024
- Sony Group Corporation
- Masaru Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for picture encoding and decoding
- Patent number 12,126,799
- Issue date Oct 22, 2024
- InterDigital Madison Patent Holdings, SAS
- Franck Galpin
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
VIDEO ENCODING METHOD AND DEVICE FOR PERFORMING POST-RECONSTRUCTION...
- Publication number 20240388703
- Publication date Nov 21, 2024
- Samsung Electronics Co., Ltd.
- Narae CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20240388704
- Publication date Nov 21, 2024
- Beijing Bytedance Network Technology Co., Ltd.
- Junru LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APS SIGNALING-BASED VIDEO OR IMAGE CODING
- Publication number 20240388715
- Publication date Nov 21, 2024
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND RECORDING MEDIUM FOR SAME
- Publication number 20240388716
- Publication date Nov 21, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DECODING METHOD AND APPARATUS, AND VIDEO ENCODING METHOD AND...
- Publication number 20240380900
- Publication date Nov 14, 2024
- Samsung Electronics Co., Ltd.
- Woongil CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20240380882
- Publication date Nov 14, 2024
- LX Semicon Co., Ltd.
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DECODING METHOD AND APPARATUS, AND VIDEO ENCODING METHOD AND...
- Publication number 20240380897
- Publication date Nov 14, 2024
- Samsung Electronics Co., Ltd.
- Woongil CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DECODING METHOD AND APPARATUS, AND VIDEO ENCODING METHOD AND...
- Publication number 20240380898
- Publication date Nov 14, 2024
- SAMSUNG ELECTRONICS CO,. LTD.
- Woongil CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING METHOD AND DEVICE, AND VIDEO DECODING METHOD AND DEVICE
- Publication number 20240380890
- Publication date Nov 14, 2024
- Samsung Electronics Co., Ltd.
- Narae CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DECODING METHOD AND APPARATUS, AND VIDEO ENCODING METHOD AND...
- Publication number 20240380899
- Publication date Nov 14, 2024
- Samsung Electronics Co., Ltd.
- Woongil CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
USAGE OF ACCESS UNIT DELIMITERS AND ADAPTATION PARAMETER SETS
- Publication number 20240380927
- Publication date Nov 14, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Yago SÁNCHEZ DE LA FUENTE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
- Publication number 20240380886
- Publication date Nov 14, 2024
- Panasonic Intellectual Property Corporation of America
- Han Boon TEO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES
- Publication number 20240372992
- Publication date Nov 7, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES
- Publication number 20240372993
- Publication date Nov 7, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR SIGNALING NEURAL NETWORK POST-FILTER FILTER...
- Publication number 20240372997
- Publication date Nov 7, 2024
- SHARP KABUSHIKI KAISHA
- Sachin G. Deshpande
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE LOOP FILTER
- Publication number 20240372999
- Publication date Nov 7, 2024
- Canon Kabushiki Kaisha
- Jonathan TAQUET
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
- Publication number 20240373003
- Publication date Nov 7, 2024
- SONY GROUP CORPORATION
- Masaru IKEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING APPARATUS, IMAGE CODING METHOD, AND PROGRAM, AND IMAGE...
- Publication number 20240373005
- Publication date Nov 7, 2024
- Canon Kabushiki Kaisha
- Osamu Kawaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING APPARATUS, IMAGE CODING METHOD, AND PROGRAM, AND IMAGE...
- Publication number 20240373006
- Publication date Nov 7, 2024
- Canon Kabushiki Kaisha
- Osamu Kawaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SAMPLE ADAPTIVE OFFSET WITHOUT SIGN CODING
- Publication number 20240373072
- Publication date Nov 7, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Woo-Shik Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR PERFORMING DEBLOCK...
- Publication number 20240373000
- Publication date Nov 7, 2024
- LG ELECTRONICS INC.
- Hyeong Moon Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IN-LOOP FILTERING-BASED VIDEO OR IMAGE CODING
- Publication number 20240373001
- Publication date Nov 7, 2024
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES
- Publication number 20240372994
- Publication date Nov 7, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCALABLE VIDEO CODING USING BASE-LAYER HINTS FOR ENHANCEMENT LAYER...
- Publication number 20240373066
- Publication date Nov 7, 2024
- GE Video Compression, LLC
- Tobias HINZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE LOOP FILTER
- Publication number 20240372998
- Publication date Nov 7, 2024
- Canon Kabushiki Kaisha
- Jonathan TAQUET
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IN-LOOP FILTERING METHOD AND DEVICE
- Publication number 20240373002
- Publication date Nov 7, 2024
- SZ DJI Technology Co., Ltd.
- Siwei MA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING APPARATUS, IMAGE CODING METHOD, AND PROGRAM, AND IMAGE...
- Publication number 20240373007
- Publication date Nov 7, 2024
- Canon Kabushiki Kaisha
- Osamu Kawaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEBLOCKING FILTER SELECTION IN VIDEO OR IMAGE CODING
- Publication number 20240364875
- Publication date Oct 31, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE LOOP FILTER
- Publication number 20240364877
- Publication date Oct 31, 2024
- Canon Kabushiki Kaisha
- Jonathan TAQUET
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, AND RELATED NON-TRANSITORY COMPUTER READABLE MEDIUM
- Publication number 20240364880
- Publication date Oct 31, 2024
- Panasonic Intellectual Property Corporation of America
- Ryuichi KANOH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image decoding device, image encoding device, and image decoding me...

Method and device for encoding/decoding image, and recording medium...

Image encoding device, image decoding device, and program thereof

Image encoding/decoding method using prediction block and apparatus...

Image coding device, image decoding device, image coding method, an...

Filtering-based image coding device and method

Encoder, decoder, and related non-transitory computer readable medium

Method, apparatus, and system for encoding and decoding image using...

Systems and methods for reducing blocking artifacts

Multi-hypothesis prediction

Using directionality information from a CDEF or intra coding proces...

Systems and methods for performing an adaptive resolution change in...

Interplay between picture header and slice header of a video bitstream

Sample adaptive offset (SAO) parameter signaling

Method and device for processing video signal

Method and device for encoding/decoding image, and recording medium...

Method and apparatus for offset in video filtering

Neural network based filter in video coding

Image coding device, image decoding device, image coding method, an...

Method and apparatus for performing primary transform based on filt...

Method and device for effective video encoding/decoding via local l...

Image processing apparatus and image processing method

Imaging apparatus and information processing method to apply debloc...

Encoding device, decoding device and program

Interpolation filters for adaptive motion vector difference resolution

Method and apparatus of high-level syntax for smoothing intra-predi...

Intra prediction using enhanced interpolation filters

Sampling for feature detection in image analysis

Image processing device and image processing method

Method and device for picture encoding and decoding

Patents Applicationslast 30 patents

VIDEO ENCODING METHOD AND DEVICE FOR PERFORMING POST-RECONSTRUCTION...

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

APS SIGNALING-BASED VIDEO OR IMAGE CODING

IMAGE ENCODING/DECODING METHOD AND RECORDING MEDIUM FOR SAME

VIDEO DECODING METHOD AND APPARATUS, AND VIDEO ENCODING METHOD AND...

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

VIDEO DECODING METHOD AND APPARATUS, AND VIDEO ENCODING METHOD AND...

VIDEO DECODING METHOD AND APPARATUS, AND VIDEO ENCODING METHOD AND...

VIDEO ENCODING METHOD AND DEVICE, AND VIDEO DECODING METHOD AND DEVICE

VIDEO DECODING METHOD AND APPARATUS, AND VIDEO ENCODING METHOD AND...

USAGE OF ACCESS UNIT DELIMITERS AND ADAPTATION PARAMETER SETS

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES

METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES

SYSTEMS AND METHODS FOR SIGNALING NEURAL NETWORK POST-FILTER FILTER...

ADAPTIVE LOOP FILTER

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

IMAGE CODING APPARATUS, IMAGE CODING METHOD, AND PROGRAM, AND IMAGE...

IMAGE CODING APPARATUS, IMAGE CODING METHOD, AND PROGRAM, AND IMAGE...

SAMPLE ADAPTIVE OFFSET WITHOUT SIGN CODING

IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR PERFORMING DEBLOCK...

IN-LOOP FILTERING-BASED VIDEO OR IMAGE CODING

METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES

SCALABLE VIDEO CODING USING BASE-LAYER HINTS FOR ENHANCEMENT LAYER...

ADAPTIVE LOOP FILTER

IN-LOOP FILTERING METHOD AND DEVICE

IMAGE CODING APPARATUS, IMAGE CODING METHOD, AND PROGRAM, AND IMAGE...

DEBLOCKING FILTER SELECTION IN VIDEO OR IMAGE CODING

ADAPTIVE LOOP FILTER

ENCODER, DECODER, AND RELATED NON-TRANSITORY COMPUTER READABLE MEDIUM