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H04N19/124

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

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Patents Grantslast 30 patents

Information Patent Grant
Image encoding apparatus, image decoding apparatus, control methods...
- Patent number 12,170,770
- Issue date Dec 17, 2024
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of coding transform coefficient based on high frequency zero...
- Patent number 12,170,792
- Issue date Dec 17, 2024
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding device, image encoding method and storage medium, im...
- Patent number 12,170,794
- Issue date Dec 17, 2024
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Constraints on adaptation parameter set syntax elements
- Patent number 12,170,766
- Issue date Dec 17, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoding method, encoding processing method, and video encodi...
- Patent number 12,170,769
- Issue date Dec 17, 2024
- SOCIONEXT INC.
- Satoshi Yamaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive quality boosting for low latency video coding
- Patent number 12,166,986
- Issue date Dec 10, 2024
- Intel Corporation
- Ximin Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-dimensional data encoding method, three-dimensional data deco...
- Patent number 12,167,032
- Issue date Dec 10, 2024
- Panasonic Intellectual Property Corporation of America
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reconstructing 360-degree image according...
- Patent number 12,167,138
- Issue date Dec 10, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for reconstructing 360-degree image according...
- Patent number 12,167,139
- Issue date Dec 10, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image or video coding based on signaling of transform skip—and pale...
- Patent number 12,166,985
- Issue date Dec 10, 2024
- LG Electronics Inc.
- Sunmi Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding method and apparatus
- Patent number 12,167,009
- Issue date Dec 10, 2024
- Huawei Technologies Co., Ltd.
- Yin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device and image processing method
- Patent number 12,167,044
- Issue date Dec 10, 2024
- Sony Group Corporation
- Masaru Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for signaling of mapping function of chroma qu...
- Patent number 12,160,578
- Issue date Dec 3, 2024
- Huawei Technologies Co., Ltd.
- Sergey Yurievich Ikonin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method based on LFNST index, and devic...
- Patent number 12,160,612
- Issue date Dec 3, 2024
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for determining prediction mode with mode status
- Patent number 12,160,566
- Issue date Dec 3, 2024
- Huawei Technologies Co., Ltd.
- Yin Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing method and apparatus
- Patent number 12,160,585
- Issue date Dec 3, 2024
- Tencent Technology (Shenzhen) Company Limited
- Zhaoliang He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantization of residuals in video coding
- Patent number 12,160,601
- Issue date Dec 3, 2024
- V-NOVA INTERNATIONAL LIMITED
- Guido Meardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantization matrix prediction for video encoding and decoding
- Patent number 12,160,577
- Issue date Dec 3, 2024
- InterDigital CE Patent Holdings, SAS
- Philippe De Lagrange
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for encoding three-dimensional media content
- Patent number 12,160,610
- Issue date Dec 3, 2024
- ADEIA GUIDES INC.
- Zhu Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding video, and storage medium
- Patent number 12,155,833
- Issue date Nov 26, 2024
- BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
- Zhao Wan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video processing method and apparatus, device, and storage medium
- Patent number 12,155,868
- Issue date Nov 26, 2024
- Tencent Technology (Shenzhen) Company Limited
- Yuanyuan Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Three-dimensional data encoding method, three-dimensional data deco...
- Patent number 12,154,299
- Issue date Nov 26, 2024
- Panasonic Intellectual Property Corporation of America
- Toshiyasu Sugio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Decoding images compressed using MIP map compression
- Patent number 12,155,845
- Issue date Nov 26, 2024
- Imagination Technologies Limited
- Rostam King
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for image compressing and coding with deep learning
- Patent number 12,155,849
- Issue date Nov 26, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Yun Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image decoding method using transform skip enabled flag and depende...
- Patent number 12,155,863
- Issue date Nov 26, 2024
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inheritance in sample array multitree subdivision
- Patent number 12,155,871
- Issue date Nov 26, 2024
- GE Video Compression, LLC
- Philipp Helle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding device, decoding device and program
- Patent number 12,155,832
- Issue date Nov 26, 2024
- Nippon Hoso Kyokai
- Shunsuke Iwamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for chrominance QP offsets tables signaling an...
- Patent number 12,149,692
- Issue date Nov 19, 2024
- Huawei Technologies Co., Ltd.
- Roman Igorevich Chernyak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding method, image decoding method, image coding apparatus,...
- Patent number 12,149,695
- Issue date Nov 19, 2024
- SUN PATENT TRUST
- Hisao Sasai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Image data encoding/decoding method and apparatus
- Patent number 12,149,672
- Issue date Nov 19, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR VIDEO CODING USING CONTEXT MODEL INITIALIZ...
- Publication number 20240422321
- Publication date Dec 19, 2024
- Hyundai Motor Company
- Yong Jo Ahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS OF SIMPLIFICATION OF TEMPORAL FILTERING
- Publication number 20240422313
- Publication date Dec 19, 2024
- Tencent America LLC
- Anish Mahendra TAMSE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLASH DETECTION FOR VIDEO CODING
- Publication number 20240422317
- Publication date Dec 19, 2024
- ATI Technologies ULC
- Jin Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR INTRA PREDICTION AND DEVICE THEREFOR
- Publication number 20240422351
- Publication date Dec 19, 2024
- LG ELECTRONICS INC.
- Jaehyun LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Request and Inquiry for Regions of Interest in Video
- Publication number 20240422340
- Publication date Dec 19, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Goksel Dedeoglu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL BY ADAPTIVELY DETE...
- Publication number 20240422348
- Publication date Dec 19, 2024
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240414299
- Publication date Dec 12, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO OR IMAGE CODING BASED ON SIGNALING OF SCALING LIST DATA
- Publication number 20240414362
- Publication date Dec 12, 2024
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240414300
- Publication date Dec 12, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240414304
- Publication date Dec 12, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240414305
- Publication date Dec 12, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240414307
- Publication date Dec 12, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAPPING TABLE DERIVATION FOR FIXED FILTER SETS IN VIDEO CODING
- Publication number 20240414333
- Publication date Dec 12, 2024
- QUALCOMM Incorporated
- Ikram Jumakulyyev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240414294
- Publication date Dec 12, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240414297
- Publication date Dec 12, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240414298
- Publication date Dec 12, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240414301
- Publication date Dec 12, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240414303
- Publication date Dec 12, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240414306
- Publication date Dec 12, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR
- Publication number 20240414338
- Publication date Dec 12, 2024
- LG ELECTRONICS INC.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240414295
- Publication date Dec 12, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240414296
- Publication date Dec 12, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240414302
- Publication date Dec 12, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BILATERAL LOOP FILTER
- Publication number 20240414331
- Publication date Dec 12, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Jacob Ström
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUANTIZATION OFFSETS FOR DEPENDENT QUANTIZATION IN VIDEO CODING
- Publication number 20240414339
- Publication date Dec 12, 2024
- QUALCOMM Incorporated
- Marta Karczewicz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING APPARATUS, IMAGE DECODING APPARATUS, IMAGE ENCODING...
- Publication number 20240414340
- Publication date Dec 12, 2024
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE COMPRESSION METHOD, IMAGE DECOMPRESSION METHOD, AND DEVICE
- Publication number 20240414345
- Publication date Dec 12, 2024
- SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTD.
- Dailan HE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR COMPRESSION OF FEATURE DATA USING JOINT COD...
- Publication number 20240414348
- Publication date Dec 12, 2024
- SHARP KABUSHIKI KAISHA
- Kiran Mukesh MISRA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGN PREDICTION FOR BLOCK-BASED VIDEO CODING
- Publication number 20240414375
- Publication date Dec 12, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu XIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Quantisation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image encoding apparatus, image decoding apparatus, control methods...

Method of coding transform coefficient based on high frequency zero...

Image encoding device, image encoding method and storage medium, im...

Constraints on adaptation parameter set syntax elements

Video encoding method, encoding processing method, and video encodi...

Adaptive quality boosting for low latency video coding

Three-dimensional data encoding method, three-dimensional data deco...

Method and apparatus for reconstructing 360-degree image according...

Method and apparatus for reconstructing 360-degree image according...

Image or video coding based on signaling of transform skip—and pale...

Encoding method and apparatus

Image processing device and image processing method

Method and apparatus for signaling of mapping function of chroma qu...

Transform-based image coding method based on LFNST index, and devic...

Method and apparatus for determining prediction mode with mode status

Data processing method and apparatus

Quantization of residuals in video coding

Quantization matrix prediction for video encoding and decoding

Systems and methods for encoding three-dimensional media content

Method and apparatus for encoding video, and storage medium

Video processing method and apparatus, device, and storage medium

Three-dimensional data encoding method, three-dimensional data deco...

Decoding images compressed using MIP map compression

Method and system for image compressing and coding with deep learning

Image decoding method using transform skip enabled flag and depende...

Inheritance in sample array multitree subdivision

Encoding device, decoding device and program

Method and apparatus for chrominance QP offsets tables signaling an...

Image coding method, image decoding method, image coding apparatus,...

Image data encoding/decoding method and apparatus

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR VIDEO CODING USING CONTEXT MODEL INITIALIZ...

METHODS OF SIMPLIFICATION OF TEMPORAL FILTERING

FLASH DETECTION FOR VIDEO CODING

METHOD FOR INTRA PREDICTION AND DEVICE THEREFOR

Request and Inquiry for Regions of Interest in Video

METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL BY ADAPTIVELY DETE...

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

VIDEO OR IMAGE CODING BASED ON SIGNALING OF SCALING LIST DATA

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

MAPPING TABLE DERIVATION FOR FIXED FILTER SETS IN VIDEO CODING

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR

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

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

BILATERAL LOOP FILTER

QUANTIZATION OFFSETS FOR DEPENDENT QUANTIZATION IN VIDEO CODING

IMAGE ENCODING APPARATUS, IMAGE DECODING APPARATUS, IMAGE ENCODING...

IMAGE COMPRESSION METHOD, IMAGE DECOMPRESSION METHOD, AND DEVICE

SYSTEMS AND METHODS FOR COMPRESSION OF FEATURE DATA USING JOINT COD...

SIGN PREDICTION FOR BLOCK-BASED VIDEO CODING