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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
Flash detection for video coding
- Patent number 12,267,497
- Issue date Apr 1, 2025
- ATI Technologies ULC
- Jin Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image information decoding method, image decoding method, and devic...
- Patent number 12,267,510
- Issue date Apr 1, 2025
- Electronics and Telecommunications Research Institute
- Jung Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding method, decoding method, encoder, and decoder
- Patent number 12,267,521
- Issue date Apr 1, 2025
- Panasonic Intellectual Property Corporation of America
- Ryuichi Kanoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data encoding/decoding method and apparatus
- Patent number 12,262,122
- Issue date Mar 25, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low complexity enhancement video coding
- Patent number 12,262,066
- Issue date Mar 25, 2025
- V-NOVA INTERNATIONAL LIMITED
- Guido Meardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image or video coding based on signaling of quantization parameter...
- Patent number 12,262,012
- Issue date Mar 25, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device, bit stream generation method, coefficient...
- Patent number 12,262,016
- Issue date Mar 25, 2025
- Sony Group Corporation
- Takeshi Tsukuba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scaling list parameter-based video or image coding
- Patent number 12,262,033
- Issue date Mar 25, 2025
- LG Electronics Inc.
- Seethal Paluri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding apparatus, image decoding method, and storage medium
- Patent number 12,262,056
- Issue date Mar 25, 2025
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Processing a video frame having slices and tiles
- Patent number 12,256,074
- Issue date Mar 18, 2025
- Velos Media, LLC
- Kiran Misra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image/video encoding/decoding method and device
- Patent number 12,256,106
- Issue date Mar 18, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data encoding/decoding method and apparatus
- Patent number 12,256,056
- Issue date Mar 18, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image coding method based on secondary transform and device therefor
- Patent number 12,256,103
- Issue date Mar 18, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for vector segmentation for coding
- Patent number 12,255,669
- Issue date Mar 18, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Tomas Jansson Toftgård
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Global motion estimation using road and ground object labels for ge...
- Patent number 12,256,096
- Issue date Mar 18, 2025
- QUALCOMM Incorporated
- Luong Pham Van
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method and apparatus, computerreadable medium, and e...
- Patent number 12,256,072
- Issue date Mar 18, 2025
- Tencent Technology (Shenzhen) Company Limited
- Liqiang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data encoding/decoding method and apparatus
- Patent number 12,256,149
- Issue date Mar 18, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device and method for adaptive quantization based on video capturin...
- Patent number 12,256,073
- Issue date Mar 18, 2025
- FUJIFILM Corporation
- Yukinori Nishiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data transfer apparatus and image compression
- Patent number 12,256,083
- Issue date Mar 18, 2025
- Sony Interactive Entertainment Inc.
- Katsushi Otsuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-level constraint flag for local chroma quantization parameter...
- Patent number 12,250,378
- Issue date Mar 11, 2025
- InterDigital CE Patent Holdings, SAS
- Philippe De Lagrange
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Region-based image decompression
- Patent number 12,250,379
- Issue date Mar 11, 2025
- Advanced Micro Devices, Inc.
- Andrew S. Pomianowski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for signaling image information, and method for decoding ima...
- Patent number 12,250,380
- Issue date Mar 11, 2025
- LG Electronics Inc.
- Jae Hyun Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus and method
- Patent number 12,250,387
- Issue date Mar 11, 2025
- Sony Group Corporation
- Tsuyoshi Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient rounding for deblocking
- Patent number 12,250,398
- Issue date Mar 11, 2025
- SUN PATENT TRUST
- Matthias Narroschke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method and device therefor
- Patent number 12,250,407
- Issue date Mar 11, 2025
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data encoding/decoding method and apparatus
- Patent number 12,250,466
- Issue date Mar 11, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive transfer function for video encoding and decoding
- Patent number 12,244,820
- Issue date Mar 4, 2025
- Apple Inc.
- Alexandros Tourapis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Moving picture encoding method, moving picture decoding method, mov...
- Patent number 12,244,827
- Issue date Mar 4, 2025
- SUN PATENT TRUST
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding method on basis of transformation and device therefor
- Patent number 12,244,861
- Issue date Mar 4, 2025
- LG Electronics Inc.
- Mehdi Salehifar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method and device therefor
- Patent number 12,244,862
- Issue date Mar 4, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SIGNALING OF LOW DYNAMIC RANGE FOR IMAGE AND VIDEO CODING
- Publication number 20250113060
- Publication date Apr 3, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250113016
- Publication date Apr 3, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADAPTIVE QUANTIZATION SHIFTING OFFSET FOR VIDEO AND IMAGE COMPRESSION
- Publication number 20250113031
- Publication date Apr 3, 2025
- Tencent America LLC
- Motong XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Object-Specific Copresence Quality Tiers
- Publication number 20250113041
- Publication date Apr 3, 2025
- Apple Inc.
- Jay Mayur Khandhar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR DEBANDING IN THE INVERSE TRANSFORM STAGE OF A VIDEO...
- Publication number 20250113064
- Publication date Apr 3, 2025
- NETFLIX, INC.
- Andrey NORKIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POINT CLOUD ENCODING METHOD AND DECODING METHOD, AND ENCODER AND DE...
- Publication number 20250113032
- Publication date Apr 3, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Hui YUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO PROCESSING METHOD, DEVICE AND STORAGE MEDIUM
- Publication number 20250113042
- Publication date Apr 3, 2025
- BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
- Mengxi GUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODER AND ENCODING METHOD
- Publication number 20250106424
- Publication date Mar 27, 2025
- Panasonic Intellectual Property Corporation of America
- Chong Soon LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
- Publication number 20250106523
- Publication date Mar 27, 2025
- 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 20250106517
- Publication date Mar 27, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
- Publication number 20250106518
- Publication date Mar 27, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADAPTIVE QUANTIZATION FOR VIDEO PIPELINES IN AUTOMOTIVE SYSTEMS AND...
- Publication number 20250106399
- Publication date Mar 27, 2025
- NVIDIA Corporation
- Rongrong Zhou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250106515
- Publication date Mar 27, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
- Publication number 20250106519
- Publication date Mar 27, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR SETTING REFERENCE PICTURE INDEX OF TEMPORA...
- Publication number 20250106389
- Publication date Mar 27, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hui Yong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250106516
- Publication date Mar 27, 2025
- 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 20250106520
- Publication date Mar 27, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
- Publication number 20250106522
- Publication date Mar 27, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
- Publication number 20250106521
- Publication date Mar 27, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
- Publication number 20250097423
- Publication date Mar 20, 2025
- SONY GROUP CORPORATION
- Junichi TANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE QUANTIZATION FOR NEURAL NETWORK WEIGHTS FOR CONVOLUTION NE...
- Publication number 20250097474
- Publication date Mar 20, 2025
- QUALCOMM Incorporated
- Yun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250097398
- Publication date Mar 20, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR ENCODING/DECODING IMAGE SIGNAL, AND DEVICE FOR SAME
- Publication number 20250097425
- Publication date Mar 20, 2025
- Apple Inc.
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL
- Publication number 20250097482
- Publication date Mar 20, 2025
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250097586
- Publication date Mar 20, 2025
- 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 20250097397
- Publication date Mar 20, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR VIDEO CODING
- Publication number 20250097477
- Publication date Mar 20, 2025
- Panasonic Intellectual Property Corporation of America
- Jing Ya LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250097583
- Publication date Mar 20, 2025
- 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 20250097584
- Publication date Mar 20, 2025
- 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 20250097585
- Publication date Mar 20, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING

Quantisation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Flash detection for video coding

Image information decoding method, image decoding method, and devic...

Encoding method, decoding method, encoder, and decoder

Image data encoding/decoding method and apparatus

Low complexity enhancement video coding

Image or video coding based on signaling of quantization parameter...

Image processing device, bit stream generation method, coefficient...

Scaling list parameter-based video or image coding

Image decoding apparatus, image decoding method, and storage medium

Processing a video frame having slices and tiles

Image/video encoding/decoding method and device

Image data encoding/decoding method and apparatus

Image coding method based on secondary transform and device therefor

Methods and devices for vector segmentation for coding

Global motion estimation using road and ground object labels for ge...

Video decoding method and apparatus, computerreadable medium, and e...

Image data encoding/decoding method and apparatus

Device and method for adaptive quantization based on video capturin...

Image data transfer apparatus and image compression

High-level constraint flag for local chroma quantization parameter...

Region-based image decompression

Method for signaling image information, and method for decoding ima...

Information processing apparatus and method

Efficient rounding for deblocking

Image decoding method and device therefor

Image data encoding/decoding method and apparatus

Adaptive transfer function for video encoding and decoding

Moving picture encoding method, moving picture decoding method, mov...

Image coding method on basis of transformation and device therefor

Transform-based image coding method and device therefor

Patents Applicationslast 30 patents

SIGNALING OF LOW DYNAMIC RANGE FOR IMAGE AND VIDEO CODING

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

ADAPTIVE QUANTIZATION SHIFTING OFFSET FOR VIDEO AND IMAGE COMPRESSION

Object-Specific Copresence Quality Tiers

TECHNIQUES FOR DEBANDING IN THE INVERSE TRANSFORM STAGE OF A VIDEO...

POINT CLOUD ENCODING METHOD AND DECODING METHOD, AND ENCODER AND DE...

VIDEO PROCESSING METHOD, DEVICE AND STORAGE MEDIUM

IMAGE ENCODER AND ENCODING METHOD

METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...

ADAPTIVE QUANTIZATION FOR VIDEO PIPELINES IN AUTOMOTIVE SYSTEMS AND...

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...

METHOD AND APPARATUS FOR SETTING REFERENCE PICTURE INDEX OF TEMPORA...

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...

METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

ADAPTIVE QUANTIZATION FOR NEURAL NETWORK WEIGHTS FOR CONVOLUTION NE...

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

METHOD FOR ENCODING/DECODING IMAGE SIGNAL, AND DEVICE FOR SAME

METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

SYSTEM AND METHOD FOR VIDEO CODING

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS