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

Current Industry

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

Industries

Patents Grantslast 30 patents

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
- Patent number 11,825,120
- Issue date Nov 21, 2023
- QUALCOMM Incorporated
- Adarsh Krishnan Ramasubramonian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Temporal prediction shifting for scalable video coding
- Patent number 11,818,382
- Issue date Nov 14, 2023
- Google LLC
- Michael Horowitz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-transform coding
- Patent number 11,765,390
- 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...
- Patent number 11,695,960
- 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
- Patent number 11,595,692
- Issue date Feb 28, 2023
- KAKADU R & D PTY LTD
- David Scott Taubman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lossy data compression
- Patent number 11,531,479
- Issue date Dec 20, 2022
- Imagination Technologies Limited
- Linling Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image encoding and decoding method, apparatus, and system, and stor...
- Patent number 11,528,507
- Issue date Dec 13, 2022
- Huawei Technologies Co., Ltd.
- Ce Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bit-plane encoder and decoder
- Patent number 11,457,232
- 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
- Patent number 11,451,827
- Issue date Sep 20, 2022
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform coefficients encoder and decoder
- Patent number 11,438,617
- 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
- Patent number 11,438,618
- 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
- Patent number 11,323,734
- Issue date May 3, 2022
- Google LLC
- Michael Horowitz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for producing animated images
- Patent number 11,195,317
- 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
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Information Patent Grant
Noisy media content encoding
- Patent number 10,425,642
- Issue date Sep 24, 2019
- Amazon Technologies, Inc.
- Yongjun Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for communicating data
- Patent number 10,355,880
- Issue date Jul 16, 2019
- WATCHY TECHNOLOGY PRIVATE LIMITED
- Sriramkumar Vanamurthy Hariharan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
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
Information Patent Application
NON-TRANSFORM CODING
- Publication number 20230388548
- Publication date Nov 30, 2023
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Lossy Data Compression
- Publication number 20230089878
- Publication date Mar 23, 2023
- Imagination Technologies Limited
- Linling Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-TRANSFORM CODING
- Publication number 20220385944
- Publication date Dec 1, 2022
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Temporal Prediction Shifting for Scalable Video Coding
- Publication number 20220239939
- Publication date Jul 28, 2022
- Google LLC
- Michael Horowitz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
A METHOD AND APPARATUS FOR IMAGE COMPRESSION
- Publication number 20210392377
- Publication date Dec 16, 2021
- David Scott Taubman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NON-TRANSFORM CODING
- Publication number 20210235122
- Publication date Jul 29, 2021
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Temporal Prediction Shifting for Scalable Video Coding
- Publication number 20210044823
- Publication date Feb 11, 2021
- Google LLC
- Michael Horowitz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BIT-PLANE CODING
- Publication number 20200404307
- Publication date Dec 24, 2020
- Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
- Joachim KEINERT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORM-SKIP RESIDUAL CODING OF VIDEO DATA
- Publication number 20200404332
- Publication date Dec 24, 2020
- ALIBABA GROUP HOLDING LIMITED
- Mohammed Golam SARWER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORM AND LAST SIGNIFICANT COEFFICIENT POSITION SIGNALING FOR L...
- Publication number 20200396487
- Publication date Dec 17, 2020
- QUALCOMM Incorporated
- Alican Nalci
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BIT-PLANE CODING
- Publication number 20200374539
- Publication date Nov 26, 2020
- Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
- Joachim KEINERT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING AND DECODING METHOD, APPARATUS, AND SYSTEM, AND STOR...
- Publication number 20200296422
- Publication date Sep 17, 2020
- Huawei Technologies Co., Ltd
- Ce ZHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUBBLOCK CODING BY GENERALIZED INTRA PREDICTION IN VIDEO CODING
- Publication number 20200280742
- Publication date Sep 3, 2020
- QUALCOMM Incorporated
- Adarsh Krishnan Ramasubramonian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Lossy Data Compression
- Publication number 20200272333
- Publication date Aug 27, 2020
- Imagination Technologies Limited
- Linling Zhang
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Information Patent Application
PREDICTIVE COEFFICIENT CODING
- Publication number 20200260098
- Publication date Aug 13, 2020
- QUALCOMM Incorporated
- Marta Karczewicz
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NON-TRANSFORM CODING
- Publication number 20200221129
- Publication date Jul 9, 2020
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING VIDEO DATA
- Publication number 20200128274
- Publication date Apr 23, 2020
- Canon Kabushiki Kaisha
- CHRISTOPHER JAMES ROSEWARNE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Temporal Prediction Shifting for Scalable Video Coding
- Publication number 20200077109
- Publication date Mar 5, 2020
- Google LLC
- Michael Horowitz
- G06 - COMPUTING CALCULATING COUNTING
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NON-TRANSFORM CODING
- Publication number 20190306531
- Publication date Oct 3, 2019
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR ENCODING OR DECODING USING A SUBBAND DEPEN...
- Publication number 20190289295
- Publication date Sep 19, 2019
- FRAUNHOFER GESELLSCHAFT ZUR FOERDERUNG DER ANGEWAND TEN FORSCHUNG E.V.
- Joachim KEINERT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORM COEFFICIENT CODING USING LEVEL MAPS
- Publication number 20190215533
- Publication date Jul 11, 2019
- Google LLC
- Yaowu Xu
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Information Patent Application
STORING AND RETRIEVING HIGH BIT DEPTH IMAGE DATA
- Publication number 20190098325
- Publication date Mar 28, 2019
- QUALCOMM Incorporated
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BIT-PLANE CODING
- Publication number 20190045206
- Publication date Feb 7, 2019
- Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
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IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND RECORDING MED...
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- Naoto SHIRAISHI
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METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGES
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- Publication date Jul 26, 2018
- Nokia Technologies Oy
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METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGES
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- Nokia Technologies Oy
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Method And Apparatus Of Coding Unit Information Inheritance
- Publication number 20180109814
- Publication date Apr 19, 2018
- MEDIATEK INC.
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Information Patent Application
NON-TRANSFORM CODING
- Publication number 20180103270
- Publication date Apr 12, 2018
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS, METHOD OF CONTROLLING THE SAME, A...
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- Publication date Dec 7, 2017
- SQUARE ENIX HOLDINGS CO., LTD.
- Tetsuji Iwasaki
- G06 - COMPUTING CALCULATING COUNTING

by grouping of coefficients into blocks after the transform

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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...

Noisy media content encoding

System for communicating data

Patents Applicationslast 30 patents

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

INFORMATION PROCESSING APPARATUS, METHOD OF CONTROLLING THE SAME, A...