SG11202109026SA - Improved weighting processing of combined intra-inter prediction - Google Patents
Improved weighting processing of combined intra-inter predictionInfo
- Publication number
- SG11202109026SA SG11202109026SA SG11202109026SA SG11202109026SA SG11202109026SA SG 11202109026S A SG11202109026S A SG 11202109026SA SG 11202109026S A SG11202109026S A SG 11202109026SA SG 11202109026S A SG11202109026S A SG 11202109026SA SG 11202109026S A SG11202109026S A SG 11202109026SA
- Authority
- SG
- Singapore
- Prior art keywords
- inter prediction
- weighting processing
- combined intra
- improved weighting
- improved
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2019079148 | 2019-03-21 | ||
CN2019100616 | 2019-08-14 | ||
PCT/CN2020/080632 WO2020187329A1 (en) | 2019-03-21 | 2020-03-23 | Improved weighting processing of combined intra-inter prediction |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202109026SA true SG11202109026SA (en) | 2021-09-29 |
Family
ID=72519663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202109026SA SG11202109026SA (en) | 2019-03-21 | 2020-03-23 | Improved weighting processing of combined intra-inter prediction |
Country Status (12)
Country | Link |
---|---|
US (3) | US11330257B2 (en) |
EP (1) | EP3912350A4 (en) |
JP (1) | JP7230233B2 (en) |
KR (1) | KR102649520B1 (en) |
CN (3) | CN113545074B (en) |
AU (1) | AU2020242795B2 (en) |
BR (1) | BR112021017512A2 (en) |
CA (1) | CA3131031C (en) |
MX (1) | MX2021010980A (en) |
SG (1) | SG11202109026SA (en) |
WO (2) | WO2020187329A1 (en) |
ZA (1) | ZA202106352B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11070815B2 (en) * | 2017-06-07 | 2021-07-20 | Mediatek Inc. | Method and apparatus of intra-inter prediction mode for video coding |
WO2020141932A1 (en) * | 2019-01-04 | 2020-07-09 | 엘지전자 주식회사 | Inter prediction method and apparatus using cpr-based mmvd |
WO2020184821A1 (en) * | 2019-03-12 | 2020-09-17 | 엘지전자 주식회사 | Method and device for configuring mpm list |
MX2021010980A (en) | 2019-03-21 | 2021-10-13 | Beijing Bytedance Network Tech Co Ltd | Improved weighting processing of combined intra-inter prediction. |
WO2020248925A1 (en) | 2019-06-08 | 2020-12-17 | Beijing Bytedance Network Technology Co., Ltd. | History-based motion vector prediction with default parameters |
EP3972254A4 (en) * | 2019-06-14 | 2023-03-08 | LG Electronics Inc. | Method and device for image coding using motion vector |
CN114287133A (en) | 2019-08-14 | 2022-04-05 | 北京字节跳动网络技术有限公司 | Weighting factors for predictive sampling filtering in intra mode |
WO2021027925A1 (en) | 2019-08-14 | 2021-02-18 | Beijing Bytedance Network Technology Co., Ltd. | Position-dependent intra prediction sample filtering |
CN111050182B (en) * | 2019-12-27 | 2022-02-18 | 浙江大华技术股份有限公司 | Motion vector prediction method, video coding method, related equipment and device |
WO2022177375A1 (en) * | 2021-02-18 | 2022-08-25 | 현대자동차주식회사 | Method for generating prediction block by using weighted sum of intra prediction signal and inter prediction signal, and device using same |
US12069305B2 (en) * | 2021-04-16 | 2024-08-20 | Tencent America LLC | Low memory design for multiple reference line selection scheme |
CN112887732B (en) * | 2021-04-30 | 2021-10-01 | 浙江智慧视频安防创新中心有限公司 | Method and device for inter-frame and intra-frame joint prediction coding and decoding with configurable weight |
CN118285102A (en) * | 2021-08-23 | 2024-07-02 | 抖音视界有限公司 | Method, apparatus and medium for video processing |
CN118414825A (en) * | 2021-12-31 | 2024-07-30 | Oppo广东移动通信有限公司 | Prediction method, prediction device, prediction apparatus, prediction system, and storage medium |
WO2023163386A1 (en) * | 2022-02-24 | 2023-08-31 | 현대자동차주식회사 | Method and device for video coding for reducing block boundary discontinuity |
WO2023219279A1 (en) * | 2022-05-10 | 2023-11-16 | 현대자동차주식회사 | Method and apparatus for video coding using inter/intra prediction that is on basis of geometric partition |
WO2024078629A1 (en) * | 2022-10-14 | 2024-04-18 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1753242A2 (en) * | 2005-07-18 | 2007-02-14 | Matsushita Electric Industrial Co., Ltd. | Switchable mode and prediction information coding |
CN101491107B (en) * | 2006-07-07 | 2012-07-18 | 艾利森电话股份有限公司 | Method for decoding image element group, related encoder and decoder |
WO2008004940A1 (en) * | 2006-07-07 | 2008-01-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Video data management |
WO2010041857A2 (en) | 2008-10-06 | 2010-04-15 | Lg Electronics Inc. | A method and an apparatus for decoding a video signal |
CN101877785A (en) * | 2009-04-29 | 2010-11-03 | 祝志怡 | Hybrid predicting-based video encoding method |
US9113169B2 (en) | 2009-05-07 | 2015-08-18 | Qualcomm Incorporated | Video encoding with temporally constrained spatial dependency for localized decoding |
KR101791078B1 (en) | 2010-04-16 | 2017-10-30 | 에스케이텔레콤 주식회사 | Video Coding and Decoding Method and Apparatus |
US9083974B2 (en) | 2010-05-17 | 2015-07-14 | Lg Electronics Inc. | Intra prediction modes |
RS57809B1 (en) | 2010-07-09 | 2018-12-31 | Samsung Electronics Co Ltd | Method for decoding video by using block merging |
KR102285746B1 (en) | 2011-02-09 | 2021-08-04 | 엘지전자 주식회사 | Method for storing motion information and method for inducing temporal motion vector predictor using same |
US9112526B2 (en) * | 2011-06-15 | 2015-08-18 | Sony Corporation | Binarization of DQP using separate absolute value and sign (SAVS) in CABAC |
WO2013081365A1 (en) * | 2011-11-28 | 2013-06-06 | 에스케이텔레콤 주식회사 | Method and apparatus for video encoding/decoding using improved merge |
US9554150B2 (en) | 2013-09-20 | 2017-01-24 | Qualcomm Incorporated | Combined bi-predictive merging candidates for 3D video coding |
US9609343B1 (en) * | 2013-12-20 | 2017-03-28 | Google Inc. | Video coding using compound prediction |
US20150271515A1 (en) * | 2014-01-10 | 2015-09-24 | Qualcomm Incorporated | Block vector coding for intra block copy in video coding |
EP3129996B1 (en) * | 2014-08-26 | 2017-07-12 | SABIC Global Technologies B.V. | Doped graphene electrodes as interconnects for ferroelectric capacitors |
EP3217663A4 (en) | 2014-11-06 | 2018-02-14 | Samsung Electronics Co., Ltd. | Video encoding method and apparatus, and video decoding method and apparatus |
US10368084B2 (en) | 2014-11-27 | 2019-07-30 | Kt Corporation | Video signal processing method and device |
US20160373770A1 (en) * | 2015-06-18 | 2016-12-22 | Qualcomm Incorporated | Intra prediction and intra mode coding |
CN108370441B (en) * | 2015-11-12 | 2022-07-12 | Lg 电子株式会社 | Method and apparatus for coefficient-induced intra prediction in image coding system |
KR20170072637A (en) * | 2015-12-17 | 2017-06-27 | 한국전자통신연구원 | Video Coding/Encoding Method and Apparatus thereof |
GB2547053B (en) * | 2016-02-08 | 2020-07-08 | Canon Kk | Methods, devices, and computer programs for combining the use of intra-layer prediction and inter-layer prediction with scalability & screen content features |
WO2017139937A1 (en) | 2016-02-18 | 2017-08-24 | Mediatek Singapore Pte. Ltd. | Advanced linear model prediction for chroma coding |
US11032550B2 (en) * | 2016-02-25 | 2021-06-08 | Mediatek Inc. | Method and apparatus of video coding |
US20170347094A1 (en) | 2016-05-31 | 2017-11-30 | Google Inc. | Block size adaptive directional intra prediction |
WO2017209328A1 (en) * | 2016-06-03 | 2017-12-07 | 엘지전자 주식회사 | Intra-prediction method and apparatus in image coding system |
US10979732B2 (en) | 2016-10-04 | 2021-04-13 | Qualcomm Incorporated | Adaptive motion vector precision for video coding |
US10757420B2 (en) * | 2017-06-23 | 2020-08-25 | Qualcomm Incorporated | Combination of inter-prediction and intra-prediction in video coding |
CN107995489A (en) | 2017-12-20 | 2018-05-04 | 北京大学深圳研究生院 | A kind of combination forecasting method between being used for the intra frame of P frames or B frames |
US11297348B2 (en) | 2018-04-13 | 2022-04-05 | Mediatek Inc. | Implicit transform settings for coding a block of pixels |
US11051034B2 (en) * | 2018-10-08 | 2021-06-29 | Qualcomm Incorporated | History-based motion vector predictor |
US11652984B2 (en) * | 2018-11-16 | 2023-05-16 | Qualcomm Incorporated | Position-dependent intra-inter prediction combination in video coding |
EP3915261A4 (en) * | 2019-01-31 | 2023-03-01 | HFI Innovation Inc. | Method and apparatus of combined inter and intra prediction for video coding |
EP3891978A4 (en) | 2019-02-01 | 2022-08-31 | Beijing Bytedance Network Technology Co., Ltd. | Extended application of combined intra-inter prediction |
US11290726B2 (en) | 2019-02-07 | 2022-03-29 | Qualcomm Incorporated | Inter-intra prediction mode for video data |
US11178414B2 (en) * | 2019-02-27 | 2021-11-16 | Mediatek Inc. | Classification for multiple merge tools |
MX2021010980A (en) | 2019-03-21 | 2021-10-13 | Beijing Bytedance Network Tech Co Ltd | Improved weighting processing of combined intra-inter prediction. |
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2020
- 2020-03-23 MX MX2021010980A patent/MX2021010980A/en unknown
- 2020-03-23 CA CA3131031A patent/CA3131031C/en active Active
- 2020-03-23 BR BR112021017512A patent/BR112021017512A2/en unknown
- 2020-03-23 CN CN202080019465.5A patent/CN113545074B/en active Active
- 2020-03-23 AU AU2020242795A patent/AU2020242795B2/en active Active
- 2020-03-23 WO PCT/CN2020/080632 patent/WO2020187329A1/en unknown
- 2020-03-23 EP EP20773685.1A patent/EP3912350A4/en active Pending
- 2020-03-23 WO PCT/CN2020/080631 patent/WO2020187328A1/en active Application Filing
- 2020-03-23 SG SG11202109026SA patent/SG11202109026SA/en unknown
- 2020-03-23 KR KR1020217029590A patent/KR102649520B1/en active IP Right Grant
- 2020-03-23 CN CN202080019416.1A patent/CN113545046A/en active Pending
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2021
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- 2021-06-23 US US17/356,175 patent/US11876993B2/en active Active
- 2021-08-31 ZA ZA2021/06352A patent/ZA202106352B/en unknown
Also Published As
Publication number | Publication date |
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CN113545046A (en) | 2021-10-22 |
EP3912350A4 (en) | 2022-03-30 |
US11425406B2 (en) | 2022-08-23 |
JP2022524536A (en) | 2022-05-06 |
MX2021010980A (en) | 2021-10-13 |
AU2020242795B2 (en) | 2023-05-25 |
JP7230233B2 (en) | 2023-02-28 |
KR102649520B1 (en) | 2024-03-21 |
ZA202106352B (en) | 2023-06-28 |
AU2020242795A1 (en) | 2021-09-09 |
WO2020187328A1 (en) | 2020-09-24 |
CN113545074A (en) | 2021-10-22 |
EP3912350A1 (en) | 2021-11-24 |
CA3131031C (en) | 2024-06-11 |
CA3131031A1 (en) | 2020-09-24 |
CN113545074B (en) | 2023-12-01 |
US11330257B2 (en) | 2022-05-10 |
CN117440173A (en) | 2024-01-23 |
US20210274167A1 (en) | 2021-09-02 |
US20220124349A1 (en) | 2022-04-21 |
WO2020187329A1 (en) | 2020-09-24 |
KR20210134347A (en) | 2021-11-09 |
US11876993B2 (en) | 2024-01-16 |
BR112021017512A2 (en) | 2021-11-16 |
US20220070483A1 (en) | 2022-03-03 |
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