by grouping of coefficients into blocks after the transform

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H04N19/645

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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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H04N19/645by grouping of coefficients into blocks after the transform

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Patents Grantslast 30 patents

Information Patent Grant
Non-transform coding
- Patent number 12,256,104
- Issue date Mar 18, 2025
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-skip residual coding of video data
- Patent number 12,041,270
- Issue date Jul 16, 2024
- Alibaba Group Holding Limited
- Mohammed Golam Sarwer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling residual signs predicted in transform domain
- Patent number 11,856,216
- Issue date Dec 26, 2023
- Huawei Technologies Co., Ltd.
- Alexey Konstantinovich Filippov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lossy data compression
- Patent number 11,836,368
- Issue date Dec 5, 2023
- Imagination Technologies Limited
- Linling Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Subblock coding by generalized intra prediction in video coding
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- Issue date Nov 21, 2023
- QUALCOMM Incorporated
- Adarsh Krishnan Ramasubramonian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Temporal prediction shifting for scalable video coding
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- Issue date Nov 14, 2023
- Google LLC
- Michael Horowitz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-transform coding
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- Issue date Sep 19, 2023
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform and last significant coefficient position signaling for l...
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- Issue date Jul 4, 2023
- QUALCOMM Incorporated
- Alican Nalci
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Block coding apparatus method and apparatus for image compression
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- Issue date Feb 28, 2023
- KAKADU R & D PTY LTD
- David Scott Taubman
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Information Patent Grant
Lossy data compression
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- Issue date Dec 20, 2022
- Imagination Technologies Limited
- Linling Zhang
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Information Patent Grant
Image encoding and decoding method, apparatus, and system, and stor...
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- Ce Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bit-plane encoder and decoder
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- Issue date Sep 27, 2022
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Joachim Keinert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-transform coding
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- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform coefficients encoder and decoder
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- Issue date Sep 6, 2022
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Joachim Keinert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for residual sign prediction in transform domain
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- Issue date Sep 6, 2022
- Huawei Technologies Co., Ltd.
- Alexey Konstantinovich Filippov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Temporal prediction shifting for scalable video coding
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- Issue date May 3, 2022
- Google LLC
- Michael Horowitz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for producing animated images
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- Issue date Dec 7, 2021
- Than Marc-Eric Gervais
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for generating quantization matrices in video...
- Patent number 11,172,226
- Issue date Nov 9, 2021
- INTERDIGITAL VC HOLDINGS, INC.
- Edouard Francois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for encoding or decoding video data of...
- Patent number 11,172,231
- Issue date Nov 9, 2021
- Canon Kabushiki Kaisha
- Christopher James Rosewarne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Predictive coefficient coding
- Patent number 11,134,258
- Issue date Sep 28, 2021
- QUALCOMM Incorporated
- Marta Karczewicz
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Information Patent Grant
Non-transform coding
- Patent number 11,006,149
- Issue date May 11, 2021
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for encoding or decoding using a subband depen...
- Patent number 10,944,972
- Issue date Mar 9, 2021
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Joachim Keinert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform block coding
- Patent number 10,887,610
- Issue date Jan 5, 2021
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Joachim Keinert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Temporal prediction shifting for scalable video coding
- Patent number 10,841,604
- Issue date Nov 17, 2020
- Google LLC
- Michael Horowitz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bit-plane coding
- Patent number 10,743,014
- Issue date Aug 11, 2020
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Joachim Keinert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform coefficient coding using level maps
- Patent number 10,735,767
- Issue date Aug 4, 2020
- Google LLC
- Yaowu Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Lossy data compression
- Patent number 10,691,360
- Issue date Jun 23, 2020
- Imagination Technologies Limited
- Linling Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing device, image processing method, and recording med...
- Patent number 10,652,540
- Issue date May 12, 2020
- Ricoh Company, Ltd.
- Naoto Shiraishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-transform coding
- Patent number 10,623,776
- Issue date Apr 14, 2020
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Content, psychovisual, region of interest, and persistence based ad...
- Patent number 10,469,854
- Issue date Nov 5, 2019
- Intel Corporation
- Neelesh N. Gokhale
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

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TRANSFORM-SKIP RESIDUAL CODING OF VIDEO DATA
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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TRANSFORM AND LAST SIGNIFICANT COEFFICIENT POSITION SIGNALING FOR L...
- Publication number 20230412844
- Publication date Dec 21, 2023
- QUALCOMM Incorporated
- Alican Nalci
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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NON-TRANSFORM CODING
- Publication number 20230388548
- Publication date Nov 30, 2023
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Lossy Data Compression
- Publication number 20230089878
- Publication date Mar 23, 2023
- Imagination Technologies Limited
- Linling Zhang
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NON-TRANSFORM CODING
- Publication number 20220385944
- Publication date Dec 1, 2022
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Temporal Prediction Shifting for Scalable Video Coding
- Publication number 20220239939
- Publication date Jul 28, 2022
- Google LLC
- Michael Horowitz
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A METHOD AND APPARATUS FOR IMAGE COMPRESSION
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- David Scott Taubman
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NON-TRANSFORM CODING
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Temporal Prediction Shifting for Scalable Video Coding
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BIT-PLANE CODING
- Publication number 20200404307
- Publication date Dec 24, 2020
- Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
- Joachim KEINERT
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TRANSFORM-SKIP RESIDUAL CODING OF VIDEO DATA
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- ALIBABA GROUP HOLDING LIMITED
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BIT-PLANE CODING
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- Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
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IMAGE ENCODING AND DECODING METHOD, APPARATUS, AND SYSTEM, AND STOR...
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- Huawei Technologies Co., Ltd
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SUBBLOCK CODING BY GENERALIZED INTRA PREDICTION IN VIDEO CODING
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Lossy Data Compression
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PREDICTIVE COEFFICIENT CODING
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NON-TRANSFORM CODING
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- Microsoft Technology Licensing, LLC
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METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING VIDEO DATA
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- Canon Kabushiki Kaisha
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Temporal Prediction Shifting for Scalable Video Coding
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- Google LLC
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NON-TRANSFORM CODING
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- Microsoft Technology Licensing, LLC
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- FRAUNHOFER GESELLSCHAFT ZUR FOERDERUNG DER ANGEWAND TEN FORSCHUNG E.V.
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TRANSFORM COEFFICIENT CODING USING LEVEL MAPS
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STORING AND RETRIEVING HIGH BIT DEPTH IMAGE DATA
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BIT-PLANE CODING
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- Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
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METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGES
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METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGES
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Method And Apparatus Of Coding Unit Information Inheritance
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- MEDIATEK INC.
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NON-TRANSFORM CODING
- Publication number 20180103270
- Publication date Apr 12, 2018
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

by grouping of coefficients into blocks after the transform

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Non-transform coding

Transform-skip residual coding of video data

Signaling residual signs predicted in transform domain

Lossy data compression

Subblock coding by generalized intra prediction in video coding

Temporal prediction shifting for scalable video coding

Non-transform coding

Transform and last significant coefficient position signaling for l...

Block coding apparatus method and apparatus for image compression

Lossy data compression

Image encoding and decoding method, apparatus, and system, and stor...

Bit-plane encoder and decoder

Non-transform coding

Transform coefficients encoder and decoder

Method and apparatus for residual sign prediction in transform domain

Temporal prediction shifting for scalable video coding

Method for producing animated images

Method and apparatus for generating quantization matrices in video...

Method, apparatus and system for encoding or decoding video data of...

Predictive coefficient coding

Non-transform coding

Apparatus and method for encoding or decoding using a subband depen...

Transform block coding

Temporal prediction shifting for scalable video coding

Bit-plane coding

Transform coefficient coding using level maps

Lossy data compression

Image processing device, image processing method, and recording med...

Non-transform coding

Content, psychovisual, region of interest, and persistence based ad...

Patents Applicationslast 30 patents

TRANSFORM-SKIP RESIDUAL CODING OF VIDEO DATA

TRANSFORM AND LAST SIGNIFICANT COEFFICIENT POSITION SIGNALING FOR L...

NON-TRANSFORM CODING

Lossy Data Compression

NON-TRANSFORM CODING

Temporal Prediction Shifting for Scalable Video Coding

A METHOD AND APPARATUS FOR IMAGE COMPRESSION

NON-TRANSFORM CODING

Temporal Prediction Shifting for Scalable Video Coding

BIT-PLANE CODING

TRANSFORM-SKIP RESIDUAL CODING OF VIDEO DATA

TRANSFORM AND LAST SIGNIFICANT COEFFICIENT POSITION SIGNALING FOR L...

BIT-PLANE CODING

IMAGE ENCODING AND DECODING METHOD, APPARATUS, AND SYSTEM, AND STOR...

SUBBLOCK CODING BY GENERALIZED INTRA PREDICTION IN VIDEO CODING

Lossy Data Compression

PREDICTIVE COEFFICIENT CODING

NON-TRANSFORM CODING

METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING VIDEO DATA

Temporal Prediction Shifting for Scalable Video Coding

NON-TRANSFORM CODING

APPARATUS AND METHOD FOR ENCODING OR DECODING USING A SUBBAND DEPEN...

TRANSFORM COEFFICIENT CODING USING LEVEL MAPS

STORING AND RETRIEVING HIGH BIT DEPTH IMAGE DATA

BIT-PLANE CODING

IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND RECORDING MED...

METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGES

METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGES

Method And Apparatus Of Coding Unit Information Inheritance

NON-TRANSFORM CODING