Adaptive entropy coding

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H04N19/13

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

Current Industry

H04N19/13Adaptive entropy coding

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Patents Grantslast 30 patents

Information Patent Grant
Residual coding selection and low-level signaling based on quantiza...
- Patent number 12,184,853
- Issue date Dec 31, 2024
- QUALCOMM Incorporated
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding apparatus, encoding method, and program
- Patent number 12,184,861
- Issue date Dec 31, 2024
- Nippon Telegraph and Telephone Corporation
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus of video coding using palette mode
- Patent number 12,184,866
- Issue date Dec 31, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding and decoding
- Patent number 12,184,885
- Issue date Dec 31, 2024
- Canon Kabushiki Kaisha
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for decoding video, and method and apparatus f...
- Patent number 12,184,890
- Issue date Dec 31, 2024
- Samsung Electronics Co., Ltd.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Use of embedded signaling to correct signal impairments
- Patent number 12,184,902
- Issue date Dec 31, 2024
- V-NOVA INTERNATIONAL LIMITED
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction method and device
- Patent number 12,184,839
- Issue date Dec 31, 2024
- Huawei Technologies Co., Ltd.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for video picture intra-prediction estimation
- Patent number 12,184,841
- Issue date Dec 31, 2024
- Texas Instruments Incorporated
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Prediction refinement for affine merge and affine motion vector pre...
- Patent number 12,184,845
- Issue date Dec 31, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for encoding/decoding image signal, and apparatus therefor
- Patent number 12,184,848
- Issue date Dec 31, 2024
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for performing fast grid-based refining segmentat...
- Patent number 12,184,849
- Issue date Dec 31, 2024
- Korea Electronics Technology Institute
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for computing position of integer grid reference...
- Patent number 12,184,862
- Issue date Dec 31, 2024
- Huawei Technologies Co., Ltd.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intelligent computing resources allocation for feature network base...
- Patent number 12,184,864
- Issue date Dec 31, 2024
- Alibaba Group Holding Limited
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-parameters based intra prediction
- Patent number 12,184,865
- Issue date Dec 31, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video-based point cloud compression (V-PCC) timing information
- Patent number 12,184,898
- Issue date Dec 31, 2024
- Huawei Technologies Co., Ltd.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding and decoding method and apparatus generating an angu...
- Patent number 12,184,860
- Issue date Dec 31, 2024
- Samsung Electronics Co., Ltd.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion compensation with a sparse optical flow representation
- Patent number 12,184,863
- Issue date Dec 31, 2024
- Huawei Technologies Co., Ltd.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and device
- Patent number 12,184,876
- Issue date Dec 31, 2024
- DIGITALINSIGHTS INC.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video reception method, video transmission method, video reception...
- Patent number 12,184,903
- Issue date Dec 31, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoding/decoding method and device for deriving weight index...
- Patent number 12,184,835
- Issue date Dec 31, 2024
- LG Electronics Inc.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Luma intra mode signaling
- Patent number 12,184,842
- Issue date Dec 31, 2024
- Huawei Technologies Co., Ltd.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding method based on transform, and device therefor
- Patent number 12,184,859
- Issue date Dec 31, 2024
- LG Electronics Inc.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for decoding video, and method and apparatus f...
- Patent number 12,184,889
- Issue date Dec 31, 2024
- Samsung Electronics Co., Ltd.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Action synchronization for target object
- Patent number 12,184,923
- Issue date Dec 31, 2024
- Tencent Technology (Shenzhen) Company Limited
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video coding using constructed reference frames
- Patent number 12,184,901
- Issue date Dec 31, 2024
- Google LLC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for processing image on basis of intra prediction mode
- Patent number 12,184,868
- Issue date Dec 31, 2024
- XIAOMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Point cloud data transmission device, point cloud data transmission...
- Patent number 12,184,895
- Issue date Dec 31, 2024
- LG Electronics Inc.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Support of non-HEVC base layer in HEVC multi-layer extensions
- Patent number 12,177,417
- Issue date Dec 24, 2024
- QUALCOMM Incorporated
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross-component adaptive loop filter for chroma
- Patent number 12,177,426
- Issue date Dec 24, 2024
- Canon Kabushiki Kaisha
- Jonathan Taquet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method using BDPCM and device therefor
- Patent number 12,177,458
- Issue date Dec 24, 2024
- LG Electronics Inc.
- Sunmi Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE LOOP FILTERING-BASED IMAGE CODING APPARATUS AND METHOD
- Publication number 20240430418
- Publication date Dec 26, 2024
- LG ELECTRONICS INC.
- Seethal PALURI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SUB-BLOCK TEMPORAL MOTION VECTOR PREDICTION FOR VIDEO CODING
- Publication number 20240430436
- Publication date Dec 26, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Encoding/Decoding a Video Using a Motion C...
- Publication number 20240430445
- Publication date Dec 26, 2024
- LX Semicon Co., Ltd.
- Dong San JUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LUMINANCE BASED CODING TOOLS FOR VIDEO COMPRESSION
- Publication number 20240430455
- Publication date Dec 26, 2024
- Dolby Laboratories Licensing Corporation
- Peng YIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PICTURE CODING METHOD, PICTURE CODING APPARATUS, PICTURE DECODING M...
- Publication number 20240430460
- Publication date Dec 26, 2024
- Sun Patent Trust
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Encoding/Decoding a Video Using a Motion C...
- Publication number 20240430443
- Publication date Dec 26, 2024
- LX Semicon Co., Ltd.
- Dong San JUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Encoding/Decoding a Video Using a Motion C...
- Publication number 20240430444
- Publication date Dec 26, 2024
- LX Semicon Co., Ltd.
- Dong San JUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Encoding/Decoding a Video Using a Motion C...
- Publication number 20240430446
- Publication date Dec 26, 2024
- LX Semicon Co., Ltd.
- Dong San JUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPLICIT MASKED BLENDING MODE IMPROVEMENT
- Publication number 20240430448
- Publication date Dec 26, 2024
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING METHOD AND ELECTRONIC DEVICE
- Publication number 20240430459
- Publication date Dec 26, 2024
- Huawei Technologies Co., Ltd
- Zehui LIN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOVING PICTURE CODING METHOD, MOVING PICTURE DECODING METHOD, MOVIN...
- Publication number 20240430472
- Publication date Dec 26, 2024
- Sun Patent Trust
- Hisao SASAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE USING GEOMETRICALLY M...
- Publication number 20240430405
- Publication date Dec 26, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jung Won KANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELECTING A QUANTIZATION VALUE FOR ENCODING A PICTURE
- Publication number 20240430431
- Publication date Dec 26, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Naveen Srinivasamurthy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUB-BLOCK TEMPORAL MOTION VECTOR PREDICTION FOR VIDEO CODING
- Publication number 20240430435
- Publication date Dec 26, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUB-BLOCK TEMPORAL MOTION VECTOR PREDICTION FOR VIDEO CODING
- Publication number 20240430437
- Publication date Dec 26, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHROMA CODING ENHANCEMENT IN CROSS-COMPONENT CORRELATION
- Publication number 20240430439
- Publication date Dec 26, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Che-Wei KUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD
- Publication number 20240430447
- Publication date Dec 26, 2024
- LG ELECTRONICS INC.
- Mehdi SALEHIFAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, ELECTRONIC DEVICE, STORAGE MEDIA AND PROGRAM PRO...
- Publication number 20240430449
- Publication date Dec 26, 2024
- BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
- Ke LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCALING LIST DATA-BASED IMAGE OR VIDEO CODING
- Publication number 20240430461
- Publication date Dec 26, 2024
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VISUAL DATA PROCESSING
- Publication number 20240430482
- Publication date Dec 26, 2024
- Beijing Bytedance Network Technology Co., Ltd.
- Semih ESENLIK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE INTERPOLATION FILTER SEARCH
- Publication number 20240430414
- Publication date Dec 26, 2024
- Ying Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VISUAL DATA PROCESSING
- Publication number 20240430428
- Publication date Dec 26, 2024
- Beijing Bytedance Network Technology Co., Ltd.
- Semih ESENLIK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS ON PREDICTION REFINEMENT WITH OPTICAL FLOW
- Publication number 20240430438
- Publication date Dec 26, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu XIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ADAPTIVELY SETTING RESOLUTION, AND IMAGE DECODING APPARATUS
- Publication number 20240430451
- Publication date Dec 26, 2024
- SK Telecom Co., Ltd.
- Jae Il KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR LEARNED VIDEO COMPRESSION
- Publication number 20240430463
- Publication date Dec 26, 2024
- City University of Hong Kong
- Sam Tak Wu Kwong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BASE MESH CODING IN MESH COMPRESSION
- Publication number 20240430471
- Publication date Dec 26, 2024
- Tencent America LLC
- Jun TIAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING SUBSTITUTE MOTION INFORMATION WHEN CODING VIDEO DATA
- Publication number 20240430484
- Publication date Dec 26, 2024
- QUALCOMM Incorporated
- Hongtao Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Avoidance of Redundant Signaling in Multi-Layer Video Bitstreams
- Publication number 20240430485
- Publication date Dec 26, 2024
- Huawei Technologies Co., Ltd
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240430576
- Publication date Dec 26, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE OR VIDEO CODING BASED ON COLOR SPACE CONVERSION
- Publication number 20240430425
- Publication date Dec 26, 2024
- LG ELECTRONICS INC.
- Jie ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Adaptive entropy coding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Residual coding selection and low-level signaling based on quantiza...

Encoding apparatus, encoding method, and program

Methods and apparatus of video coding using palette mode

Video coding and decoding

Method and apparatus for decoding video, and method and apparatus f...

Use of embedded signaling to correct signal impairments

Intra prediction method and device

Method and system for video picture intra-prediction estimation

Prediction refinement for affine merge and affine motion vector pre...

Method for encoding/decoding image signal, and apparatus therefor

Device and method for performing fast grid-based refining segmentat...

Device and method for computing position of integer grid reference...

Intelligent computing resources allocation for feature network base...

Multi-parameters based intra prediction

Video-based point cloud compression (V-PCC) timing information

Image encoding and decoding method and apparatus generating an angu...

Motion compensation with a sparse optical flow representation

Image encoding/decoding method and device

Video reception method, video transmission method, video reception...

Video encoding/decoding method and device for deriving weight index...

Luma intra mode signaling

Image coding method based on transform, and device therefor

Method and apparatus for decoding video, and method and apparatus f...

Action synchronization for target object

Video coding using constructed reference frames

Apparatus for processing image on basis of intra prediction mode

Point cloud data transmission device, point cloud data transmission...

Support of non-HEVC base layer in HEVC multi-layer extensions

Cross-component adaptive loop filter for chroma

Image decoding method using BDPCM and device therefor

Patents Applicationslast 30 patents

ADAPTIVE LOOP FILTERING-BASED IMAGE CODING APPARATUS AND METHOD

SUB-BLOCK TEMPORAL MOTION VECTOR PREDICTION FOR VIDEO CODING

Method and Apparatus for Encoding/Decoding a Video Using a Motion C...

LUMINANCE BASED CODING TOOLS FOR VIDEO COMPRESSION

PICTURE CODING METHOD, PICTURE CODING APPARATUS, PICTURE DECODING M...

Method and Apparatus for Encoding/Decoding a Video Using a Motion C...

Method and Apparatus for Encoding/Decoding a Video Using a Motion C...

Method and Apparatus for Encoding/Decoding a Video Using a Motion C...

IMPLICIT MASKED BLENDING MODE IMPROVEMENT

DECODING METHOD AND ELECTRONIC DEVICE

MOVING PICTURE CODING METHOD, MOVING PICTURE DECODING METHOD, MOVIN...

METHOD AND DEVICE FOR ENCODING/DECODING IMAGE USING GEOMETRICALLY M...

SELECTING A QUANTIZATION VALUE FOR ENCODING A PICTURE

SUB-BLOCK TEMPORAL MOTION VECTOR PREDICTION FOR VIDEO CODING

SUB-BLOCK TEMPORAL MOTION VECTOR PREDICTION FOR VIDEO CODING

CHROMA CODING ENHANCEMENT IN CROSS-COMPONENT CORRELATION

MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD

METHOD, APPARATUS, ELECTRONIC DEVICE, STORAGE MEDIA AND PROGRAM PRO...

SCALING LIST DATA-BASED IMAGE OR VIDEO CODING

METHOD, APPARATUS, AND MEDIUM FOR VISUAL DATA PROCESSING

ADAPTIVE INTERPOLATION FILTER SEARCH

METHOD, APPARATUS, AND MEDIUM FOR VISUAL DATA PROCESSING

METHODS AND APPARATUS ON PREDICTION REFINEMENT WITH OPTICAL FLOW

METHOD FOR ADAPTIVELY SETTING RESOLUTION, AND IMAGE DECODING APPARATUS

METHOD AND SYSTEM FOR LEARNED VIDEO COMPRESSION

BASE MESH CODING IN MESH COMPRESSION

USING SUBSTITUTE MOTION INFORMATION WHEN CODING VIDEO DATA

Avoidance of Redundant Signaling in Multi-Layer Video Bitstreams

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE OR VIDEO CODING BASED ON COLOR SPACE CONVERSION