SG11202111583WA - Merge mode coding for video coding - Google Patents
Merge mode coding for video codingInfo
- Publication number
- SG11202111583WA SG11202111583WA SG11202111583WA SG11202111583WA SG11202111583WA SG 11202111583W A SG11202111583W A SG 11202111583WA SG 11202111583W A SG11202111583W A SG 11202111583WA SG 11202111583W A SG11202111583W A SG 11202111583WA SG 11202111583W A SG11202111583W A SG 11202111583WA
- Authority
- SG
- Singapore
- Prior art keywords
- coding
- merge mode
- video
- video coding
- mode coding
- 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
- H04N19/10—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
- H04N19/103—Selection of coding mode or of prediction mode
-
- 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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
-
- 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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- 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
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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
- H04N19/10—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
- H04N19/46—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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/537—Motion estimation other than block-based
-
- 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 |
---|---|---|---|
US201962852516P | 2019-05-24 | 2019-05-24 | |
US16/879,462 US11611759B2 (en) | 2019-05-24 | 2020-05-20 | Merge mode coding for video coding |
PCT/US2020/034002 WO2020242883A1 (en) | 2019-05-24 | 2020-05-21 | Merge mode coding for video coding |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202111583WA true SG11202111583WA (en) | 2021-12-30 |
Family
ID=73456411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202111583WA SG11202111583WA (en) | 2019-05-24 | 2020-05-21 | Merge mode coding for video coding |
Country Status (9)
Country | Link |
---|---|
US (1) | US11611759B2 (en) |
EP (1) | EP3977726A1 (en) |
JP (1) | JP2022533664A (en) |
KR (1) | KR20220011633A (en) |
CN (1) | CN114128259A (en) |
BR (1) | BR112021022559A2 (en) |
SG (1) | SG11202111583WA (en) |
TW (1) | TW202101984A (en) |
WO (1) | WO2020242883A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10609423B2 (en) | 2016-09-07 | 2020-03-31 | Qualcomm Incorporated | Tree-type coding for video coding |
CN111466116B (en) * | 2018-01-26 | 2023-04-14 | 寰发股份有限公司 | Method and device for affine interframe prediction of video coding and decoding system |
TW202017377A (en) | 2018-09-08 | 2020-05-01 | 大陸商北京字節跳動網絡技術有限公司 | Affine mode in video coding and decoding |
EP3866468A4 (en) * | 2018-10-12 | 2022-07-27 | Wilus Institute of Standards and Technology Inc. | Video signal processing method and apparatus using multi-assumption prediction |
CN117528077A (en) * | 2018-10-27 | 2024-02-06 | 华为技术有限公司 | Image prediction method and device |
JP7277590B2 (en) * | 2019-01-18 | 2023-05-19 | ウィルス インスティテュート オブ スタンダーズ アンド テクノロジー インコーポレイティド | Video signal processing method and apparatus using motion compensation |
CN113950831A (en) * | 2019-06-17 | 2022-01-18 | 韩国电子通信研究院 | Encoding/decoding method, apparatus and bit stream storage medium based on intra block copy |
MX2021016161A (en) * | 2019-06-19 | 2022-03-11 | Lg Electronics Inc | Image decoding method comprising generating prediction samples by applying determined prediction mode, and device therefor. |
CN112135135A (en) * | 2019-06-24 | 2020-12-25 | 腾讯美国有限责任公司 | Video decoding method, video decoding device, computer equipment and storage medium |
US11516489B2 (en) * | 2019-06-24 | 2022-11-29 | Tencent America LLC | Method and apparatus for video coding |
US11595642B2 (en) * | 2019-08-14 | 2023-02-28 | Lg Electronics Inc. | Image encoding/decoding method and apparatus for determining prediction mode of chroma block by referring to luma sample position, and method for transmitting bitstream |
US11363299B2 (en) * | 2019-12-12 | 2022-06-14 | Panasonic Intellectual Property Corporation Of America | Encoding and decoding with merge mode and block partition index |
US11405628B2 (en) * | 2020-04-06 | 2022-08-02 | Tencent America LLC | Method and apparatus for video coding |
EP4315850A1 (en) * | 2021-03-29 | 2024-02-07 | Qualcomm Incorporated | Adaptively coding motion information for multiple hypothesis prediction for video coding |
US11876973B2 (en) * | 2021-04-12 | 2024-01-16 | Alibaba (China) Co., Ltd. | Method, apparatus, and non-transitory computer-readable storage medium for motion vector refinement for geometric partition mode |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130070855A1 (en) * | 2011-09-17 | 2013-03-21 | Qualcomm Incorporated | Hybrid motion vector coding modes for video coding |
WO2016008157A1 (en) | 2014-07-18 | 2016-01-21 | Mediatek Singapore Pte. Ltd. | Methods for motion compensation using high order motion model |
US9918105B2 (en) * | 2014-10-07 | 2018-03-13 | Qualcomm Incorporated | Intra BC and inter unification |
US10462462B2 (en) * | 2016-09-29 | 2019-10-29 | Qualcomm Incorporated | Motion vector difference coding technique for video coding |
US11284066B2 (en) * | 2018-10-10 | 2022-03-22 | Tencent America LLC | Method and apparatus for intra block copy in intra-inter blending mode and triangle prediction unit mode |
US10917636B2 (en) * | 2018-12-03 | 2021-02-09 | Tencent America LLC | Method and apparatus for video coding |
WO2020116456A1 (en) | 2018-12-07 | 2020-06-11 | シャープ株式会社 | Moving image decoding device |
GB2580084B (en) * | 2018-12-20 | 2022-12-28 | Canon Kk | Video coding and decoding |
CN113170188A (en) * | 2018-12-21 | 2021-07-23 | 夏普株式会社 | System and method for performing inter prediction in video coding |
EP3906676A4 (en) | 2018-12-31 | 2022-03-16 | Beijing Dajia Internet Information Technology Co., Ltd. | System and method for signaling of motion merge modes in video coding |
JP7277590B2 (en) * | 2019-01-18 | 2023-05-19 | ウィルス インスティテュート オブ スタンダーズ アンド テクノロジー インコーポレイティド | Video signal processing method and apparatus using motion compensation |
GB2582929A (en) * | 2019-04-08 | 2020-10-14 | Canon Kk | Residual signalling |
US11432004B2 (en) * | 2019-04-25 | 2022-08-30 | Hfi Innovation Inc. | Method and apparatus of constraining merge flag signaling in video coding |
US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
WO2020256455A1 (en) * | 2019-06-19 | 2020-12-24 | 엘지전자 주식회사 | Image decoding method for deriving prediction sample on basis of default merge mode, and device therefor |
KR20220044754A (en) * | 2019-08-15 | 2022-04-11 | 알리바바 그룹 홀딩 리미티드 | Block Partitioning Methods for Video Coding |
-
2020
- 2020-05-20 US US16/879,462 patent/US11611759B2/en active Active
- 2020-05-21 TW TW109116984A patent/TW202101984A/en unknown
- 2020-05-21 WO PCT/US2020/034002 patent/WO2020242883A1/en unknown
- 2020-05-21 BR BR112021022559A patent/BR112021022559A2/en unknown
- 2020-05-21 EP EP20732029.2A patent/EP3977726A1/en active Pending
- 2020-05-21 SG SG11202111583WA patent/SG11202111583WA/en unknown
- 2020-05-21 JP JP2021568788A patent/JP2022533664A/en active Pending
- 2020-05-21 CN CN202080035531.8A patent/CN114128259A/en active Pending
- 2020-05-21 KR KR1020217037602A patent/KR20220011633A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN114128259A (en) | 2022-03-01 |
TW202101984A (en) | 2021-01-01 |
BR112021022559A2 (en) | 2021-12-28 |
WO2020242883A1 (en) | 2020-12-03 |
US11611759B2 (en) | 2023-03-21 |
KR20220011633A (en) | 2022-01-28 |
EP3977726A1 (en) | 2022-04-06 |
JP2022533664A (en) | 2022-07-25 |
US20200374528A1 (en) | 2020-11-26 |
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