Embedding additional information in the video signal during the compression process

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H04N19/46

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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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H04N19/46Embedding additional information in the video signal during the compression process

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Patents Grantslast 30 patents

Information Patent Grant
Sign data hiding of video recording
- Patent number 12,363,276
- Issue date Jul 15, 2025
- Alibaba Group Holding Limited
- Mohammed Golam Sarwer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High level syntax for video coding and decoding
- Patent number 12,363,278
- Issue date Jul 15, 2025
- Canon Kabushiki Kaisha
- Guillaume Laroche
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nested entropy encoding
- Patent number 12,363,300
- Issue date Jul 15, 2025
- DOLBY INTERNATIONAL AB
- Yeping Su
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Substitutional quality factor learning in the latent space for neur...
- Patent number 12,363,329
- Issue date Jul 15, 2025
- Tencent America LLC
- Wei Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for signaling of motion merge modes in video coding
- Patent number 12,363,334
- Issue date Jul 15, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-metric filtering
- Patent number RE50496
- Issue date Jul 15, 2025
- QUALCOMM Incorporated
- In Suk Chong
Information Patent Grant
Virtual reality streaming system and method
- Patent number 12,363,318
- Issue date Jul 15, 2025
- Sony Interactive Entertainment Inc.
- Sharwin Winesh Raghoebardajal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling of global motion relative to available reference frames
- Patent number 12,363,347
- Issue date Jul 15, 2025
- OP Solutions, LLC
- Borivoje Furht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for coding image on basis of deblocking filtering, and appar...
- Patent number 12,363,304
- Issue date Jul 15, 2025
- BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- Hyeongmoon Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and apparatus based on sublayer leve...
- Patent number 12,363,333
- Issue date Jul 15, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus of harmonizing weighted prediction with non-re...
- Patent number 12,363,277
- Issue date Jul 15, 2025
- Huawei Technologies Co., Ltd.
- Alexey Konstantinovich Filippov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding and decoding
- Patent number 12,363,283
- Issue date Jul 15, 2025
- Canon Kabushiki Kaisha
- Guillaume Laroche
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and apparatus, and recording medium...
- Patent number 12,363,291
- Issue date Jul 15, 2025
- Intellectual Discovery Co., Ltd.
- Hyun Suk Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Prediction weighted table-based image/video coding method and appar...
- Patent number 12,355,950
- Issue date Jul 8, 2025
- LG Electronics Inc.
- Seethal Paluri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Anti-tearing picture processing method and apparatus
- Patent number 12,355,980
- Issue date Jul 8, 2025
- Huawei Technologies Co., Ltd.
- Yixuan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Media file processing method and device therefor
- Patent number 12,355,987
- Issue date Jul 8, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-view coding with effective handling of renderable portions
- Patent number 12,356,002
- Issue date Jul 8, 2025
- Dolby Video Compression, LLC
- Sebastian Bosse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion compensation using combined inter and intra prediction
- Patent number 12,355,940
- Issue date Jul 8, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of decoding motion vector
- Patent number 12,355,952
- Issue date Jul 8, 2025
- GENSQUARE LLC
- Soo Mi Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Joint coding of motion vector difference
- Patent number 12,355,975
- Issue date Jul 8, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for efficiently coding residual blocks
- Patent number 12,355,999
- Issue date Jul 8, 2025
- Hyundai Motor Company
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spatial angular partitioned weighted intra prediction using intra p...
- Patent number 12,355,944
- Issue date Jul 8, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Fan Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for layerwise random access in a coded video stream
- Patent number 12,355,998
- Issue date Jul 8, 2025
- Tencent America LLC
- Byeongdoo Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for decoding including network abstraction layer...
- Patent number 12,356,013
- Issue date Jul 8, 2025
- Tencent America LLC
- Byeongdoo Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive loop filter
- Patent number 12,355,960
- Issue date Jul 8, 2025
- Canon Kabushiki Kaisha
- Jonathan Taquet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive loop filter
- Patent number 12,355,961
- Issue date Jul 8, 2025
- Canon Kabushiki Kaisha
- Jonathan Taquet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for entropy-encoding and entropy-decoding vide...
- Patent number 12,356,021
- Issue date Jul 8, 2025
- LG Electronics Inc.
- Jaeho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding implementations for a graphics processing unit
- Patent number 12,355,968
- Issue date Jul 8, 2025
- Microsoft Technology Licensing, LLC
- Daniel Dinu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for signaling video information applicable at pic...
- Patent number 12,348,726
- Issue date Jul 1, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image or video coding on basis of information related to picture ou...
- Patent number 12,348,752
- Issue date Jul 1, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LIST CONSTRUCTION AND SIGNALING OF TRANSFORM TYPES AND TRANSFORM SETS
- Publication number 20250233992
- Publication date Jul 17, 2025
- Tencent America LLC
- Madhu PERINGASSERY KRISHNAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LUMA MAPPING WITH CHROMA SCALING ADAPTATION PARAMETER SET IN VIDEO...
- Publication number 20250234014
- Publication date Jul 17, 2025
- Huawei Technologies Co., Ltd
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOSSLESS CODING OF VIDEO DATA
- Publication number 20250234002
- Publication date Jul 17, 2025
- ALIBABA GROUP HOLDING LIMITED
- Mohammed Golam SARWER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING METHOD AND DEVICE FOR BIT STREAM SUPPORTING PLURALITY OF L...
- Publication number 20250234017
- Publication date Jul 17, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jung Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO CODING METHOD, VIDEO DECODING METHOD, VIDEO CODING APPARATUS...
- Publication number 20250234027
- Publication date Jul 17, 2025
- Sun Patent Trust
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
- Publication number 20250233999
- Publication date Jul 17, 2025
- Panasonic Intellectual Property Corporation of America
- Yusuke KATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOSSLESS CODING OF VIDEO DATA
- Publication number 20250234003
- Publication date Jul 17, 2025
- ALIBABA GROUP HOLDING LIMITED
- Mohammed Golam SARWER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Gradual Decoding Refresh In Video Coding
- Publication number 20250234045
- Publication date Jul 17, 2025
- Huawei Technologies Co., Ltd
- FNU Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING METHOD, DECODING METHOD, BITSTREAM, ENCODER, DECODER, AND...
- Publication number 20250233986
- Publication date Jul 17, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junyan HUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Displacement Vector Coding with Decoder-side Prediction
- Publication number 20250233985
- Publication date Jul 17, 2025
- Ofinno, LLC
- Tae Meon Bae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...
- Publication number 20250234040
- Publication date Jul 17, 2025
- Panasonic Intellectual Property Corporation of America
- Noritaka IGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIMEDIA CODING METHOD AND APPARATUS, DEVICE, MEDIUM, AND PRODUCT
- Publication number 20250234041
- Publication date Jul 17, 2025
- Tencent Technology(Shenzhen) Company Limited
- Jia ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROBUST ENCODING/DECODING OF ESCAPE-CODED PIXELS IN PALETTE MODE
- Publication number 20250227233
- Publication date Jul 10, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROBUST ENCODING/DECODING OF ESCAPE-CODED PIXELS IN PALETTE MODE
- Publication number 20250227235
- Publication date Jul 10, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEI MESSAGE FOR CARRIAGE OF TEXT DATA FOR GENERATIVE ARTIFICIAL INT...
- Publication number 20250227303
- Publication date Jul 10, 2025
- Tencent America LLC
- Arianne HINDS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
- Publication number 20250227237
- Publication date Jul 10, 2025
- Panasonic Intellectual Property Corporation of America
- Yusuke KATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WARPED REFERENCE LIST FOR WARPED MOTION VIDEO CODING
- Publication number 20250227224
- Publication date Jul 10, 2025
- Google LLC
- Mohammed Golam Sarwer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING/DECODING METHOD AND DEVICE FOR SELECTIVELY SIGNALING F...
- Publication number 20250227259
- Publication date Jul 10, 2025
- LG ELECTRONICS INC.
- Nae Ri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RULES FOR INTRA-PICTURE PREDICTION MODES WHEN WAVEFRONT PARALLEL PR...
- Publication number 20250227273
- Publication date Jul 10, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROBUST ENCODING/DECODING OF ESCAPE-CODED PIXELS IN PALETTE MODE
- Publication number 20250227234
- Publication date Jul 10, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Neighbor-based Coding of Point Cloud Geometry Information
- Publication number 20250227296
- Publication date Jul 10, 2025
- Comcast Cable Communications, LLC
- Jonathan Taquet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...
- Publication number 20250227297
- Publication date Jul 10, 2025
- Panasonic Intellectual Property Corporation of America
- Toshiyasu SUGIO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE COLORIZATION FIDELITY ENHANCEMENT
- Publication number 20250225691
- Publication date Jul 10, 2025
- Faurecia Irystec Inc.
- Tara AKHAVAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR ENCODING/DECODING IMAGE SIGNAL, AND DEVICE THEREFOR
- Publication number 20250227298
- Publication date Jul 10, 2025
- Apple Inc.
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IN-LOOP FILTERING-BASED IMAGE CODING APPARATUS AND METHOD
- Publication number 20250220192
- Publication date Jul 3, 2025
- LG ELECTRONICS INC.
- Junghak NAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR CODING/DECODING IMAGE SELECTIVELY USING DI...
- Publication number 20250218054
- Publication date Jul 3, 2025
- Dolby Laboratories Licensing Corporation
- Sung Chang LIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR CONSTRUCTING A PLANE FOR PLANAR PREDICTION
- Publication number 20250220194
- Publication date Jul 3, 2025
- ARRIS Enterprises LLC
- Seungwook Hong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video Encoder, Video Decoder, Methods for Encoding and Decoding and...
- Publication number 20250220207
- Publication date Jul 3, 2025
- DOLBY VIDEO COMPRESSION, LLC
- Yago SÁNCHEZ DE LA FUENTE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORM-BASED IMAGE CODING METHOD AND DEVICE FOR SAME
- Publication number 20250220191
- Publication date Jul 3, 2025
- LG ELECTRONICS INC.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOVING PICTURE ENCODING METHOD, MOVING PICTURE DECODING METHOD, MOV...
- Publication number 20250220203
- Publication date Jul 3, 2025
- Sun Patent Trust
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Embedding additional information in the video signal during the compression process

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Sign data hiding of video recording

High level syntax for video coding and decoding

Nested entropy encoding

Substitutional quality factor learning in the latent space for neur...

System and method for signaling of motion merge modes in video coding

Multi-metric filtering

Virtual reality streaming system and method

Signaling of global motion relative to available reference frames

Method for coding image on basis of deblocking filtering, and appar...

Image encoding/decoding method and apparatus based on sublayer leve...

Method and apparatus of harmonizing weighted prediction with non-re...

Video coding and decoding

Image encoding/decoding method and apparatus, and recording medium...

Prediction weighted table-based image/video coding method and appar...

Anti-tearing picture processing method and apparatus

Media file processing method and device therefor

Multi-view coding with effective handling of renderable portions

Motion compensation using combined inter and intra prediction

Method of decoding motion vector

Joint coding of motion vector difference

Method and apparatus for efficiently coding residual blocks

Spatial angular partitioned weighted intra prediction using intra p...

Method for layerwise random access in a coded video stream

System and method for decoding including network abstraction layer...

Adaptive loop filter

Adaptive loop filter

Method and apparatus for entropy-encoding and entropy-decoding vide...

Video decoding implementations for a graphics processing unit

Method and device for signaling video information applicable at pic...

Image or video coding on basis of information related to picture ou...

Patents Applicationslast 30 patents

LIST CONSTRUCTION AND SIGNALING OF TRANSFORM TYPES AND TRANSFORM SETS

LUMA MAPPING WITH CHROMA SCALING ADAPTATION PARAMETER SET IN VIDEO...

LOSSLESS CODING OF VIDEO DATA

DECODING METHOD AND DEVICE FOR BIT STREAM SUPPORTING PLURALITY OF L...

VIDEO CODING METHOD, VIDEO DECODING METHOD, VIDEO CODING APPARATUS...

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

LOSSLESS CODING OF VIDEO DATA

Gradual Decoding Refresh In Video Coding

ENCODING METHOD, DECODING METHOD, BITSTREAM, ENCODER, DECODER, AND...

Displacement Vector Coding with Decoder-side Prediction

THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...

MULTIMEDIA CODING METHOD AND APPARATUS, DEVICE, MEDIUM, AND PRODUCT

ROBUST ENCODING/DECODING OF ESCAPE-CODED PIXELS IN PALETTE MODE

ROBUST ENCODING/DECODING OF ESCAPE-CODED PIXELS IN PALETTE MODE

SEI MESSAGE FOR CARRIAGE OF TEXT DATA FOR GENERATIVE ARTIFICIAL INT...

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

WARPED REFERENCE LIST FOR WARPED MOTION VIDEO CODING

IMAGE CODING/DECODING METHOD AND DEVICE FOR SELECTIVELY SIGNALING F...

RULES FOR INTRA-PICTURE PREDICTION MODES WHEN WAVEFRONT PARALLEL PR...

ROBUST ENCODING/DECODING OF ESCAPE-CODED PIXELS IN PALETTE MODE

Neighbor-based Coding of Point Cloud Geometry Information

THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...

IMAGE COLORIZATION FIDELITY ENHANCEMENT

METHOD FOR ENCODING/DECODING IMAGE SIGNAL, AND DEVICE THEREFOR

IN-LOOP FILTERING-BASED IMAGE CODING APPARATUS AND METHOD

APPARATUS AND METHOD FOR CODING/DECODING IMAGE SELECTIVELY USING DI...

SYSTEM AND METHOD FOR CONSTRUCTING A PLANE FOR PLANAR PREDICTION

Video Encoder, Video Decoder, Methods for Encoding and Decoding and...

TRANSFORM-BASED IMAGE CODING METHOD AND DEVICE FOR SAME

MOVING PICTURE ENCODING METHOD, MOVING PICTURE DECODING METHOD, MOV...