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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
Deblocking filter device, decoding device and program
- Patent number 12,212,744
- Issue date Jan 28, 2025
- Nippon Hoso Kyokai
- Shunsuke Iwamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding method and device therefor, and decoding method and device...
- Patent number 12,212,738
- Issue date Jan 28, 2025
- Samsung Electronics Co., Ltd.
- Yin-ji Piao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for deblocking an image
- Patent number 12,212,745
- Issue date Jan 28, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Philippe Bordes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encoder, a decoder and corresponding methods using an adaptive loop...
- Patent number 12,212,743
- Issue date Jan 28, 2025
- Huawei Technologies Co., Ltd.
- Anand Meher Kotra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive local reshaping for SDR-to-HDR up-conversion
- Patent number 12,206,907
- Issue date Jan 21, 2025
- Dolby Laboratories Licensing Corporation
- Tsung-Wei Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Entropy-based pre-filtering using neural networks for streaming app...
- Patent number 12,206,845
- Issue date Jan 21, 2025
- NVIDIA Corporation
- Keshava Prasad
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding/decoding an image based on in-loo...
- Patent number 12,206,847
- Issue date Jan 21, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross-component adapive loop filter
- Patent number 12,206,859
- Issue date Jan 21, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Early termination for optical flow refinement
- Patent number 12,206,860
- Issue date Jan 21, 2025
- Huawei Technologies Co., Ltd.
- Semih Esenlik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Directed interpolation and data post-processing
- Patent number 12,206,908
- Issue date Jan 21, 2025
- Dolby Laboratories Licensing Corporation
- Alexandros Tourapis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for video encoding and decoding binary sets u...
- Patent number 12,206,868
- Issue date Jan 21, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Joel Sole
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Boundary location for adaptive loop filtering
- Patent number 12,206,846
- Issue date Jan 21, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Yang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra-frame prediction-based video coding method and device
- Patent number 12,206,895
- Issue date Jan 21, 2025
- Intellectual Discovery Co., Ltd.
- Yong Jo Ahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra filtering flag in video coding
- Patent number 12,206,864
- Issue date Jan 21, 2025
- QUALCOMM Incorporated
- Vadim Seregin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for non-linear loop filtering
- Patent number 12,206,844
- Issue date Jan 21, 2025
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching logic for bi-directional optical flow
- Patent number 12,200,190
- Issue date Jan 14, 2025
- INTERDIGTAL VC HOLDINGS, INC.
- Wei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single-line cross component linear model prediction mode
- Patent number 12,200,218
- Issue date Jan 14, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding device using differential coding
- Patent number 12,200,239
- Issue date Jan 14, 2025
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaled adaptive loop filter with multiple classifiers in video co...
- Patent number 12,200,207
- Issue date Jan 14, 2025
- QUALCOMM Incorporated
- Nan Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for signaling deblocking filter parameter information in vid...
- Patent number 12,200,208
- Issue date Jan 14, 2025
- LG Electronics Inc.
- Seethal Paluri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder, encoding method, and decoding method
- Patent number 12,200,234
- Issue date Jan 14, 2025
- Panasonic Intellectual Property Corporation of America
- Takahiro Nishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Constrained position dependent intra prediction combination (PDPC)
- Patent number 12,200,232
- Issue date Jan 14, 2025
- ARRIS ENTERPRISES LLC
- Krit Panusopone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and device, and recording medium usi...
- Patent number 12,200,203
- Issue date Jan 14, 2025
- Electronics and Telecommunications Research Institute
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low complexity image filter
- Patent number 12,200,206
- Issue date Jan 14, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Jacob Ström
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for video coding
- Patent number 12,200,270
- Issue date Jan 14, 2025
- Panasonic Intellectual Property Corporation of America
- Jing Ya Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device and method for performing quality optimized...
- Patent number 12,192,534
- Issue date Jan 7, 2025
- Huawei Technologies Co., Ltd.
- Anand Meher Kotra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding method/device, image decoding method/device and reco...
- Patent number 12,192,455
- Issue date Jan 7, 2025
- Industry Academy Cooperation Foundation of Sejong University
- Joo Hee Moon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deep residual inception encoder-decoder network for amyloid PET har...
- Patent number 12,186,114
- Issue date Jan 7, 2025
- Arizona Board of Regents on behalf of Arizona State University
- Fei Gao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image encoding device, image decoding device, and program thereof
- Patent number 12,192,448
- Issue date Jan 7, 2025
- Nippon Hoso Kyokai
- Shunsuke Iwamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chroma prediction method and device
- Patent number 12,192,494
- Issue date Jan 7, 2025
- Huawei Technologies Co., Ltd.
- Haitao Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR EFFECTIVE VIDEO ENCODING/DECODING VIA LOCAL L...
- Publication number 20250039368
- Publication date Jan 30, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Gun BANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING DEVICE, IMAGE ENCODING DEVICE, AND STORAGE MEDIUM
- Publication number 20250039438
- Publication date Jan 30, 2025
- Sharp Kabushiki Kaisha
- Tomoyuki YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
- Publication number 20250039468
- Publication date Jan 30, 2025
- SONY GROUP CORPORATION
- Masaru IKEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING CHROMA OFFSET PRESENCE IN VIDEO CODING
- Publication number 20250039370
- Publication date Jan 30, 2025
- InterDigital CE Patent Holdings, SAS
- Karam Naser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
- Publication number 20250039465
- Publication date Jan 30, 2025
- SONY GROUP CORPORATION
- Masaru IKEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BOUNDARY FILTERING FOR INTRABC AND INTRATMP MODES
- Publication number 20250039443
- Publication date Jan 30, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING DEVICE AND METHOD BASED ON FILTERING-RELATED INFORMATI...
- Publication number 20250039464
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250039466
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Kai ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTERING METHOD, ENCODER, DECODER AND STORAGE MEDIUM
- Publication number 20250039369
- Publication date Jan 30, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Zhihuang XIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION METHOD AND APPARATUS
- Publication number 20250039406
- Publication date Jan 30, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING DEVICE, DECODING DEVICE, AND STORAGE MEDIUM
- Publication number 20250039358
- Publication date Jan 30, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junyan HUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR PROCESSING VIDEO SIGNAL
- Publication number 20250039359
- Publication date Jan 30, 2025
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND SYSTEM FOR ENCODING AND DECODING IMAGE USING...
- Publication number 20250039442
- Publication date Jan 30, 2025
- IDEAHUB INC.
- Yoonsik CHOE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTERING-BASED IMAGE CODING DEVICE AND METHOD
- Publication number 20250039467
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Hendry HENDRY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, AND PROGRAM THEREOF
- Publication number 20250039360
- Publication date Jan 30, 2025
- NIPPON HOSO KYOKAI
- Atsuro ICHIGAYA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE IN-LOOP FILTERING METHOD AND DEVICE
- Publication number 20250039367
- Publication date Jan 30, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING METHOD, DECODING METHOD, AND DECODING DEVICE
- Publication number 20250039413
- Publication date Jan 30, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junyan HUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHROMA CODING ENHANCEMENT IN CROSS-COMPONENT SAMPLE ADAPTIVE OFFSET
- Publication number 20250039420
- Publication date Jan 30, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Che-Wei Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAV...
- Publication number 20250039432
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Hyeongmoon JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION USING ENHANCED INTERPOLATION FILTERS
- Publication number 20250030888
- Publication date Jan 23, 2025
- QUALCOMM Incorporated
- Bappaditya RAY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NONLOCAL LOOP FILTER FOR VIDEO CODING
- Publication number 20250030899
- Publication date Jan 23, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Ning YAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR PERFORMING AN ADAPTIVE RESOLUTION CHANGE IN...
- Publication number 20250030887
- Publication date Jan 23, 2025
- Sharp Kabushiki Kaisha
- Jonatan SAMUELSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250030844
- Publication date Jan 23, 2025
- LX Semicon Co., Ltd.
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INTRA PREDICTION USING LINEAR MODEL
- Publication number 20250030835
- Publication date Jan 23, 2025
- Huawei Technologies Co., Ltd
- Alexey Konstantinovich FILIPPOV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT SAMPLE OFFSET
- Publication number 20250030850
- Publication date Jan 23, 2025
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE FILTER FOR DECODER-SIDE INTRA MODE DERIVATION
- Publication number 20250024031
- Publication date Jan 16, 2025
- Tencent America LLC
- Biao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR VIDEO PROCESSING
- Publication number 20250024032
- Publication date Jan 16, 2025
- Comcast Cable Communications, LLC
- Dan GROIS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TEMPLATE BASED PREDICTION
- Publication number 20250024063
- Publication date Jan 16, 2025
- Tencent America LLC
- Biao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive Bilateral Filtering Using Look-Up Tables
- Publication number 20250024034
- Publication date Jan 16, 2025
- Apple Inc.
- Alexandros Tourapis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING AND DECODING A LARGE FIELD OF VIE...
- Publication number 20250024052
- Publication date Jan 16, 2025
- InterDigital Madison Patent Holdings SAS
- Tangi POIRIER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Deblocking filter device, decoding device and program

Encoding method and device therefor, and decoding method and device...

Method and apparatus for deblocking an image

Encoder, a decoder and corresponding methods using an adaptive loop...

Adaptive local reshaping for SDR-to-HDR up-conversion

Entropy-based pre-filtering using neural networks for streaming app...

Method and apparatus for encoding/decoding an image based on in-loo...

Cross-component adapive loop filter

Early termination for optical flow refinement

Directed interpolation and data post-processing

Methods and apparatus for video encoding and decoding binary sets u...

Boundary location for adaptive loop filtering

Intra-frame prediction-based video coding method and device

Intra filtering flag in video coding

Method and apparatus for non-linear loop filtering

Switching logic for bi-directional optical flow

Single-line cross component linear model prediction mode

Image decoding device using differential coding

Signaled adaptive loop filter with multiple classifiers in video co...

Method for signaling deblocking filter parameter information in vid...

Encoder, decoder, encoding method, and decoding method

Constrained position dependent intra prediction combination (PDPC)

Image encoding/decoding method and device, and recording medium usi...

Low complexity image filter

System and method for video coding

Image processing device and method for performing quality optimized...

Image encoding method/device, image decoding method/device and reco...

Deep residual inception encoder-decoder network for amyloid PET har...

Image encoding device, image decoding device, and program thereof

Chroma prediction method and device

Patents Applicationslast 30 patents

METHOD AND DEVICE FOR EFFECTIVE VIDEO ENCODING/DECODING VIA LOCAL L...

IMAGE DECODING DEVICE, IMAGE ENCODING DEVICE, AND STORAGE MEDIUM

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

SIGNALING CHROMA OFFSET PRESENCE IN VIDEO CODING

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

BOUNDARY FILTERING FOR INTRABC AND INTRATMP MODES

IMAGE CODING DEVICE AND METHOD BASED ON FILTERING-RELATED INFORMATI...

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

FILTERING METHOD, ENCODER, DECODER AND STORAGE MEDIUM

INTRA PREDICTION METHOD AND APPARATUS

ENCODING DEVICE, DECODING DEVICE, AND STORAGE MEDIUM

METHOD AND DEVICE FOR PROCESSING VIDEO SIGNAL

METHOD, APPARATUS, AND SYSTEM FOR ENCODING AND DECODING IMAGE USING...

FILTERING-BASED IMAGE CODING DEVICE AND METHOD

IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, AND PROGRAM THEREOF

ADAPTIVE IN-LOOP FILTERING METHOD AND DEVICE

ENCODING METHOD, DECODING METHOD, AND DECODING DEVICE

CHROMA CODING ENHANCEMENT IN CROSS-COMPONENT SAMPLE ADAPTIVE OFFSET

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

INTRA PREDICTION USING ENHANCED INTERPOLATION FILTERS

NONLOCAL LOOP FILTER FOR VIDEO CODING

SYSTEMS AND METHODS FOR PERFORMING AN ADAPTIVE RESOLUTION CHANGE IN...

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

METHOD AND APPARATUS FOR INTRA PREDICTION USING LINEAR MODEL

CROSS-COMPONENT SAMPLE OFFSET

ADAPTIVE FILTER FOR DECODER-SIDE INTRA MODE DERIVATION

SYSTEMS AND METHODS FOR VIDEO PROCESSING

TEMPLATE BASED PREDICTION

Adaptive Bilateral Filtering Using Look-Up Tables

METHOD AND APPARATUS FOR ENCODING AND DECODING A LARGE FIELD OF VIE...