Roman Chernyak

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fractional quantization parameter offset in video compression
- Patent number 11,019,339
- Issue date May 25, 2021
- FutureWei Technologies, Inc.
- Shan Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE FILTER FOR DECODER-SIDE INTRA MODE DERIVATION
- Publication number 20250024031
- Publication date Jan 16, 2025
- Tencent America LLC
- Biao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ON LIST CONSTRUCTION OF CODED INFORMATION OF INTER PREDICTION
- Publication number 20250024045
- Publication date Jan 16, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEMPLATE BASED PREDICTION
- Publication number 20250024063
- Publication date Jan 16, 2025
- Tencent America LLC
- Biao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ON DERIVATION AND PROPAGATION OF CODED INFORMATION OF INTER PREDICTION
- Publication number 20250024044
- Publication date Jan 16, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR DEPENDENT QUANTIZATION BASED ON CURRENT DEQ...
- Publication number 20240373012
- Publication date Nov 7, 2024
- Tencent America LLC
- Madhu PERINGASSERY KRISHNAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BI-PREDICTIVE BLOCK VECTOR WITH CU-LEVEL WEIGHT IN IBC
- Publication number 20240364863
- Publication date Oct 31, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTEXT DERIVATION FOR ARITHMETIC CODING OF TRANSFORM COEFFICIENTS...
- Publication number 20240357143
- Publication date Oct 24, 2024
- Tencent America LLC
- Madhu PERINGASSERY KRISHNAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR ADAPTIVE EXTRAPOLATION FILTER BASED INTRA P...
- Publication number 20240357128
- Publication date Oct 24, 2024
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR TRANSFORM SELECTION OF EXTRAPOLATION FILTER...
- Publication number 20240357091
- Publication date Oct 24, 2024
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT RESIDUAL PREDICTION BY USING RESIDUAL TEMPLATE
- Publication number 20240357097
- Publication date Oct 24, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR CANDIDATE LIST CONSTRUCTION
- Publication number 20240348811
- Publication date Oct 17, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BILATERAL MATCHING AND DECODER SIDE MOTION VECTOR REFINEMENT WITH O...
- Publication number 20240291963
- Publication date Aug 29, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTENT-ADAPTIVE ONLINE TRAINING METHOD AND APPARATUS FOR POST-FILT...
- Publication number 20240291980
- Publication date Aug 29, 2024
- Tencent America LLC
- Ding DING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EXTENDED QUANTIZER WITH FINER STEP SIZE
- Publication number 20240283959
- Publication date Aug 22, 2024
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPROVEMENT OF BI-PREDICTION WITH CU LEVEL WEIGHT (BCW)
- Publication number 20240275999
- Publication date Aug 15, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOCAL ILLUMINATION COMPENSATION
- Publication number 20240251095
- Publication date Jul 25, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-TEMPLATE BASED INTRA-FRAME TEMPLATE MATCHING PREDICTION
- Publication number 20240244182
- Publication date Jul 18, 2024
- Tencent America LLC
- Xiaozhong XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IBC MERGE MODE WITH A BLOCK VECTOR DIFFERENCE
- Publication number 20240236351
- Publication date Jul 11, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHROMA BLOCK VECTOR AND CHROMA CODING MODE DERIVATION
- Publication number 20240236298
- Publication date Jul 11, 2024
- Tencent America LLC
- Xiaozhong XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION MODE DERIVATION FOR CODING BLOCKS
- Publication number 20240236321
- Publication date Jul 11, 2024
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTERED CROSS-COMPONENT PREDICTION
- Publication number 20240236326
- Publication date Jul 11, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AMVP-MERGE MODE WITH SBTMVP
- Publication number 20240236350
- Publication date Jul 11, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEMPLATE-MATCHING BASED ADAPTIVE BLOCK VECTOR RESOLUTION (ABVR) IN IBC
- Publication number 20240236367
- Publication date Jul 11, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA BLOCK COPY PREDICTION FOR OVERLAPPED REFERENCE BLOCK
- Publication number 20240236299
- Publication date Jul 11, 2024
- Tencent America LLC
- Xiaozhong XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUBBLOCK BASED MOTION VECTOR PREDICTOR WITH MV OFFSET IN AMVP MODE
- Publication number 20240080471
- Publication date Mar 7, 2024
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Fractional Quantization Parameter Offset In Video Compression
- Publication number 20190020875
- Publication date Jan 17, 2019
- FutureWei Technologies, Inc.
- Shan Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Roman Chernyak

Person

Patents Grantslast 30 patents

Fractional quantization parameter offset in video compression

Patents Applicationslast 30 patents

ADAPTIVE FILTER FOR DECODER-SIDE INTRA MODE DERIVATION

ON LIST CONSTRUCTION OF CODED INFORMATION OF INTER PREDICTION

TEMPLATE BASED PREDICTION

ON DERIVATION AND PROPAGATION OF CODED INFORMATION OF INTER PREDICTION

SYSTEMS AND METHODS FOR DEPENDENT QUANTIZATION BASED ON CURRENT DEQ...

BI-PREDICTIVE BLOCK VECTOR WITH CU-LEVEL WEIGHT IN IBC

CONTEXT DERIVATION FOR ARITHMETIC CODING OF TRANSFORM COEFFICIENTS...

SYSTEMS AND METHODS FOR ADAPTIVE EXTRAPOLATION FILTER BASED INTRA P...

SYSTEMS AND METHODS FOR TRANSFORM SELECTION OF EXTRAPOLATION FILTER...

CROSS-COMPONENT RESIDUAL PREDICTION BY USING RESIDUAL TEMPLATE

SYSTEMS AND METHODS FOR CANDIDATE LIST CONSTRUCTION

BILATERAL MATCHING AND DECODER SIDE MOTION VECTOR REFINEMENT WITH O...

CONTENT-ADAPTIVE ONLINE TRAINING METHOD AND APPARATUS FOR POST-FILT...

EXTENDED QUANTIZER WITH FINER STEP SIZE

IMPROVEMENT OF BI-PREDICTION WITH CU LEVEL WEIGHT (BCW)

LOCAL ILLUMINATION COMPENSATION

MULTI-TEMPLATE BASED INTRA-FRAME TEMPLATE MATCHING PREDICTION

IBC MERGE MODE WITH A BLOCK VECTOR DIFFERENCE

CHROMA BLOCK VECTOR AND CHROMA CODING MODE DERIVATION

INTRA PREDICTION MODE DERIVATION FOR CODING BLOCKS

FILTERED CROSS-COMPONENT PREDICTION

AMVP-MERGE MODE WITH SBTMVP

TEMPLATE-MATCHING BASED ADAPTIVE BLOCK VECTOR RESOLUTION (ABVR) IN IBC

INTRA BLOCK COPY PREDICTION FOR OVERLAPPED REFERENCE BLOCK

SUBBLOCK BASED MOTION VECTOR PREDICTOR WITH MV OFFSET IN AMVP MODE

Fractional Quantization Parameter Offset In Video Compression