SG11202109076QA - Entropy coding for video encoding and decoding - Google Patents
Entropy coding for video encoding and decodingInfo
- Publication number
- SG11202109076QA SG11202109076QA SG11202109076QA SG11202109076QA SG11202109076QA SG 11202109076Q A SG11202109076Q A SG 11202109076QA SG 11202109076Q A SG11202109076Q A SG 11202109076QA SG 11202109076Q A SG11202109076Q A SG 11202109076QA SG 11202109076Q A SG11202109076Q A SG 11202109076QA
- Authority
- SG
- Singapore
- Prior art keywords
- decoding
- video encoding
- entropy coding
- entropy
- coding
- Prior art date
Links
Classifications
-
- 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
- H04N19/10—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
- H04N19/102—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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/50—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
-
- 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
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19305279 | 2019-03-11 | ||
| PCT/US2020/021150 WO2020185500A1 (en) | 2019-03-11 | 2020-03-05 | Entropy coding for video encoding and decoding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202109076QA true SG11202109076QA (en) | 2021-09-29 |
Family
ID=67437148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202109076QA SG11202109076QA (en) | 2019-03-11 | 2020-03-05 | Entropy coding for video encoding and decoding |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11962807B2 (en) |
| EP (1) | EP3939325A1 (en) |
| JP (1) | JP2022525597A (en) |
| KR (1) | KR20210128497A (en) |
| CN (1) | CN113647112A (en) |
| CA (1) | CA3132160A1 (en) |
| SG (1) | SG11202109076QA (en) |
| TW (1) | TW202041033A (en) |
| WO (1) | WO2020185500A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7212150B2 (en) * | 2018-09-19 | 2023-01-24 | 北京字節跳動網絡技術有限公司 | Using Syntax for Affine Modes with Adaptive Motion Vector Resolution |
| WO2023197104A1 (en) * | 2022-04-11 | 2023-10-19 | Oppo广东移动通信有限公司 | Coding method, decoding method, encoders, decoder and storage medium |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244232C (en) * | 2000-06-30 | 2006-03-01 | 皇家菲利浦电子有限公司 | Encoding method for compression of video sequence |
| US10327008B2 (en) * | 2010-10-13 | 2019-06-18 | Qualcomm Incorporated | Adaptive motion vector resolution signaling for video coding |
| SG10201709427VA (en) | 2011-07-01 | 2017-12-28 | Samsung Electronics Co Ltd | Method And Apparatus For Entropy Encoding Using Hierarchical Data Unit, And Method And Apparatus For Decoding |
| US9357185B2 (en) | 2011-11-08 | 2016-05-31 | Qualcomm Incorporated | Context optimization for last significant coefficient position coding |
| WO2013106987A1 (en) | 2012-01-16 | 2013-07-25 | Mediatek Singapore Pte. Ltd. | Methods and apparatuses of bypass coding and reducing contexts for some syntax elements |
| EP3328086A1 (en) | 2012-02-04 | 2018-05-30 | Google Technology Holdings LLC | Devices and methods for context reduction in last significant coefficient position coding |
| WO2015003554A1 (en) | 2013-07-08 | 2015-01-15 | Mediatek Singapore Pte. Ltd. | Method of simplified cabac coding in 3d video coding |
| US10924746B2 (en) * | 2014-01-29 | 2021-02-16 | Mediatek Inc. | Method and apparatus for adaptive motion vector precision |
| US20170214939A1 (en) * | 2014-03-31 | 2017-07-27 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding or decoding depth image |
| WO2019050385A2 (en) | 2017-09-07 | 2019-03-14 | 엘지전자 주식회사 | Method and apparatus for entropy encoding and decoding video signal |
| JP7212150B2 (en) * | 2018-09-19 | 2023-01-24 | 北京字節跳動網絡技術有限公司 | Using Syntax for Affine Modes with Adaptive Motion Vector Resolution |
| WO2020061395A1 (en) * | 2018-09-21 | 2020-03-26 | Interdigital Vc Holdings, Inc. | Motion vector prediction in video encoding and decoding |
| EP3900353A2 (en) * | 2018-12-17 | 2021-10-27 | InterDigital VC Holdings, Inc. | Combining motion vector difference coding tools with other motion modes |
| KR20220027281A (en) * | 2018-12-21 | 2022-03-07 | 삼성전자주식회사 | Video encoding method and device, and video decoding method and device |
| MX2021008449A (en) * | 2019-01-15 | 2021-11-03 | Rosedale Dynamics Llc | Image coding method and device using transform skip flag. |
-
2020
- 2020-03-05 EP EP20714820.6A patent/EP3939325A1/en active Pending
- 2020-03-05 KR KR1020217032546A patent/KR20210128497A/en unknown
- 2020-03-05 SG SG11202109076QA patent/SG11202109076QA/en unknown
- 2020-03-05 US US17/431,819 patent/US11962807B2/en active Active
- 2020-03-05 WO PCT/US2020/021150 patent/WO2020185500A1/en unknown
- 2020-03-05 CA CA3132160A patent/CA3132160A1/en active Pending
- 2020-03-05 CN CN202080020745.8A patent/CN113647112A/en active Pending
- 2020-03-05 JP JP2021555248A patent/JP2022525597A/en active Pending
- 2020-03-06 TW TW109107339A patent/TW202041033A/en unknown
-
2024
- 2024-02-27 US US18/588,944 patent/US20240205461A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP3939325A1 (en) | 2022-01-19 |
| CA3132160A1 (en) | 2020-09-17 |
| TW202041033A (en) | 2020-11-01 |
| US20240205461A1 (en) | 2024-06-20 |
| WO2020185500A1 (en) | 2020-09-17 |
| JP2022525597A (en) | 2022-05-18 |
| KR20210128497A (en) | 2021-10-26 |
| CN113647112A (en) | 2021-11-12 |
| US20220116662A1 (en) | 2022-04-14 |
| US11962807B2 (en) | 2024-04-16 |
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