involving spatial prediction techniques

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H04N19/593

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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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H04N19/593involving spatial prediction techniques

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for processing image signal
- Patent number 12,323,618
- Issue date Jun 3, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selection of secondary transform matrices for video processing
- Patent number 12,323,625
- Issue date Jun 3, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra-picture prediction using non-adjacent reference lines of samp...
- Patent number 12,323,582
- Issue date Jun 3, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for processing video signal on basis of intra pre...
- Patent number 12,323,605
- Issue date Jun 3, 2025
- Humax Co., Ltd.
- Dongcheol Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method and device
- Patent number 12,323,603
- Issue date Jun 3, 2025
- BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Storage of intra mode information in geometric partition mode
- Patent number 12,323,602
- Issue date Jun 3, 2025
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video or image coding on basis of conditionally parsed ALF model an...
- Patent number 12,323,619
- Issue date Jun 3, 2025
- LG Electronics Inc.
- Seethal Paluri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Unified intra block copy and inter prediction modes
- Patent number 12,316,860
- Issue date May 27, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method using BDPCM and apparatus thereof
- Patent number 12,316,872
- Issue date May 27, 2025
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sub-picture identifier signaling in video coding
- Patent number 12,316,865
- Issue date May 27, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding/decoding a video using a motion c...
- Patent number 12,309,390
- Issue date May 20, 2025
- LX Semicon Co., Ltd.
- Dong San Jun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for simplifying the encoding and decoding of ultr...
- Patent number 12,309,411
- Issue date May 20, 2025
- Electronics and Telecommunications Research Institute
- Sung Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra-frame prediction and decoding methods and apparatuses for ima...
- Patent number 12,309,393
- Issue date May 20, 2025
- Huawei Technologies Co., Ltd.
- Xingyu Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method/apparatus and image encoding method/apparatus...
- Patent number 12,309,423
- Issue date May 20, 2025
- Industry Academy Cooperation Foundation of Sejong University
- Joo Hee Moon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for encoding intra prediction mode for image pred...
- Patent number 12,309,376
- Issue date May 20, 2025
- Samsung Electronics Co., Ltd.
- Vadim Seregin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing video signal
- Patent number 12,309,360
- Issue date May 20, 2025
- KT Corporation
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method and device and image encoding method and devi...
- Patent number 12,309,363
- Issue date May 20, 2025
- LG Electronics Inc.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Predicting a quantization parameter for a current unit using quanti...
- Patent number 12,301,814
- Issue date May 13, 2025
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining chroma quantization parameter using index and quantizat...
- Patent number 12,301,816
- Issue date May 13, 2025
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction
- Patent number 12,301,865
- Issue date May 13, 2025
- Ofinno, LLC
- Tae Meon Bae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Predicting a quantization parameter for a current unit using quanti...
- Patent number 12,301,813
- Issue date May 13, 2025
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining chroma quantization parameter using index and quantizat...
- Patent number 12,301,817
- Issue date May 13, 2025
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, device and system for encoding and decoding image
- Patent number 12,301,842
- Issue date May 13, 2025
- IDEAHUB INC.
- Yoon Sik Choe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing method and device
- Patent number 12,301,797
- Issue date May 13, 2025
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Geonjung Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of decoding moving pictures in intra prediction
- Patent number 12,301,887
- Issue date May 13, 2025
- Ibex PT Holdings Co., Ltd.
- Kwangje Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra-frame prediction methods, encoder, decoder and storage medium
- Patent number 12,301,792
- Issue date May 13, 2025
- Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Fan Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining chroma quantization parameter using index and quantizat...
- Patent number 12,301,815
- Issue date May 13, 2025
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction method and apparatus
- Patent number 12,301,866
- Issue date May 13, 2025
- Huawei Technologies Co., Ltd.
- Haitao Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Intra prediction device and method involving matrix-based intra pre...
- Patent number 12,301,867
- Issue date May 13, 2025
- LG Electronics Inc.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction-based image decoding method and device therefor in...
- Patent number 12,301,868
- Issue date May 13, 2025
- LG Electronics Inc.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HARMONIZED DESIGN FOR OFFSET BASED REFINEMENT AND MULTIPLE REFERENC...
- Publication number 20250184529
- Publication date Jun 5, 2025
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO SIGNAL PROCESSING METHOD AND DEVICE INVOLVING MODIFICATION OF...
- Publication number 20250184531
- Publication date Jun 5, 2025
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING HIGH LEVEL SYNTAX IN IMAGE/VIDE...
- Publication number 20250184541
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Hendry HENDRY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENTROPY DECODING METHOD, AND DECODING APPARATUS USING SAME
- Publication number 20250184544
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Jae Hyun Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WEIGHTED ANGULAR PREDICTION FOR INTRA CODING
- Publication number 20250184498
- Publication date Jun 5, 2025
- ARRIS Enterprises LLC
- Krit PANUSOPONE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT ROUNDING FOR DEBLOCKING
- Publication number 20250184524
- Publication date Jun 5, 2025
- Sun Patent Trust
- Matthias NARROSCHKE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM OF VIDEO CODING USING A SUBSET OF AVAILABLE INTRA...
- Publication number 20250184528
- Publication date Jun 5, 2025
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA-PREDICTION METHOD AND DEVICE BASED ON INTRA-PREDICTION MODE D...
- Publication number 20250184481
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Sunmi YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM OF VIDEO PROCESSING WITH LOW LATENCY BITSTREAM DI...
- Publication number 20250184501
- Publication date Jun 5, 2025
- Intel Corporation
- Gang Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD
- Publication number 20250184520
- Publication date Jun 5, 2025
- Sun Patent Trust
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250184526
- Publication date Jun 5, 2025
- Bytedance Inc.
- Kai ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND APPARATUS
- Publication number 20250184527
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Sunmi YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FEATURE EXTRACTION METHOD AND APPARATUS FOR VIDEO, SLICING METHOD A...
- Publication number 20250184521
- Publication date Jun 5, 2025
- Lemon Inc.
- Xinyao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR VIDEO SIGNAL PROCESSING
- Publication number 20250184530
- Publication date Jun 5, 2025
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION METHOD AND DEVICE
- Publication number 20250175596
- Publication date May 29, 2025
- LX Semicon Co., Ltd.
- Hyun Suk KO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION METHOD AND DEVICE
- Publication number 20250175597
- Publication date May 29, 2025
- LX Semicon Co., Ltd.
- Hyun Suk KO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING METHOD/DEVICE, IMAGE DECODING METHOD/DEVICE AND RECO...
- Publication number 20250175603
- Publication date May 29, 2025
- INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
- Joo Hee MOON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS AND METHOD
- Publication number 20250175633
- Publication date May 29, 2025
- SONY GROUP CORPORATION
- Yuji FUJIMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSTRAINED POSITION DEPENDENT INTRA PREDICTION COMBINATION (PDPC)
- Publication number 20250175627
- Publication date May 29, 2025
- ARRIS Enterprises LLC
- Krit Panusopone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250168324
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMBINED MOTION VECTOR AND REFERENCE INDEX PREDICTION FOR VIDEO CODING
- Publication number 20250168394
- Publication date May 22, 2025
- Nokia Technologies Oy
- Antti Olli HALLAPURO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INTRA PREDICTION USING AN INTERPOLATION FI...
- Publication number 20250168398
- Publication date May 22, 2025
- Huawei Technologies Co., Ltd
- Alexey Konstantinovich FILIPPOV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ENCODING AND/OR DECODING IMAGES ON MACROBLOCK LEVEL USIN...
- Publication number 20250168399
- Publication date May 22, 2025
- Interdigital VC Holdings, Inc.
- Yu Wen WU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FEATURES OF INTRA BLOCK COPY PREDICTION MODE FOR VIDEO AND IMAGE CO...
- Publication number 20250168396
- Publication date May 22, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250168328
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION METHOD AND DEVICE
- Publication number 20250168331
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Hyun Suk KO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO CODING METHOD AND APPARATUS UTILIZING COMBINATION OF DIVERSE...
- Publication number 20250168341
- Publication date May 22, 2025
- INTELLECTUAL DISCOVERY CO., LTD.
- Ho Chan RYU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WEIGHTED ANGULAR PREDICTION CODING FOR INTRA CODING
- Publication number 20250168360
- Publication date May 22, 2025
- ARRIS Enterprises LLC
- Yue Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCALABLE VIDEO CODING USING INTER-LAYER PREDICTION CONTRIBUTION TO...
- Publication number 20250168408
- Publication date May 22, 2025
- DOLBY VIDEO COMPRESSION, LLC
- Tobias HINZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250168323
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

involving spatial prediction techniques

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for processing image signal

Selection of secondary transform matrices for video processing

Intra-picture prediction using non-adjacent reference lines of samp...

Method and device for processing video signal on basis of intra pre...

Transform-based image coding method and device

Storage of intra mode information in geometric partition mode

Video or image coding on basis of conditionally parsed ALF model an...

Unified intra block copy and inter prediction modes

Image decoding method using BDPCM and apparatus thereof

Sub-picture identifier signaling in video coding

Method and apparatus for encoding/decoding a video using a motion c...

Method and device for simplifying the encoding and decoding of ultr...

Intra-frame prediction and decoding methods and apparatuses for ima...

Image decoding method/apparatus and image encoding method/apparatus...

Method and device for encoding intra prediction mode for image pred...

Method and apparatus for processing video signal

Image decoding method and device and image encoding method and devi...

Predicting a quantization parameter for a current unit using quanti...

Determining chroma quantization parameter using index and quantizat...

Intra prediction

Predicting a quantization parameter for a current unit using quanti...

Determining chroma quantization parameter using index and quantizat...

Method, device and system for encoding and decoding image

Video signal processing method and device

Method of decoding moving pictures in intra prediction

Intra-frame prediction methods, encoder, decoder and storage medium

Determining chroma quantization parameter using index and quantizat...

Intra prediction method and apparatus

Intra prediction device and method involving matrix-based intra pre...

Intra prediction-based image decoding method and device therefor in...

Patents Applicationslast 30 patents

HARMONIZED DESIGN FOR OFFSET BASED REFINEMENT AND MULTIPLE REFERENC...

VIDEO SIGNAL PROCESSING METHOD AND DEVICE INVOLVING MODIFICATION OF...

METHOD AND APPARATUS FOR PROCESSING HIGH LEVEL SYNTAX IN IMAGE/VIDE...

ENTROPY DECODING METHOD, AND DECODING APPARATUS USING SAME

WEIGHTED ANGULAR PREDICTION FOR INTRA CODING

EFFICIENT ROUNDING FOR DEBLOCKING

METHOD AND SYSTEM OF VIDEO CODING USING A SUBSET OF AVAILABLE INTRA...

INTRA-PREDICTION METHOD AND DEVICE BASED ON INTRA-PREDICTION MODE D...

METHOD AND SYSTEM OF VIDEO PROCESSING WITH LOW LATENCY BITSTREAM DI...

IMAGE DECODING METHOD

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

IMAGE DECODING METHOD AND APPARATUS

FEATURE EXTRACTION METHOD AND APPARATUS FOR VIDEO, SLICING METHOD A...

METHOD AND DEVICE FOR VIDEO SIGNAL PROCESSING

INTRA PREDICTION METHOD AND DEVICE

INTRA PREDICTION METHOD AND DEVICE

IMAGE ENCODING METHOD/DEVICE, IMAGE DECODING METHOD/DEVICE AND RECO...

IMAGE PROCESSING APPARATUS AND METHOD

CONSTRAINED POSITION DEPENDENT INTRA PREDICTION COMBINATION (PDPC)

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

COMBINED MOTION VECTOR AND REFERENCE INDEX PREDICTION FOR VIDEO CODING

METHOD AND APPARATUS FOR INTRA PREDICTION USING AN INTERPOLATION FI...

METHOD FOR ENCODING AND/OR DECODING IMAGES ON MACROBLOCK LEVEL USIN...

FEATURES OF INTRA BLOCK COPY PREDICTION MODE FOR VIDEO AND IMAGE CO...

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

INTRA PREDICTION METHOD AND DEVICE

VIDEO CODING METHOD AND APPARATUS UTILIZING COMBINATION OF DIVERSE...

WEIGHTED ANGULAR PREDICTION CODING FOR INTRA CODING

SCALABLE VIDEO CODING USING INTER-LAYER PREDICTION CONTRIBUTION TO...

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