SG11202111858QA - Coefficient coding for transform skip mode in video coding - Google Patents
Coefficient coding for transform skip mode in video codingInfo
- Publication number
- SG11202111858QA SG11202111858QA SG11202111858QA SG11202111858QA SG11202111858QA SG 11202111858Q A SG11202111858Q A SG 11202111858QA SG 11202111858Q A SG11202111858Q A SG 11202111858QA SG 11202111858Q A SG11202111858Q A SG 11202111858QA SG 11202111858Q A SG11202111858Q A SG 11202111858QA
- Authority
- SG
- Singapore
- Prior art keywords
- coding
- skip mode
- transform skip
- coefficient
- video 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
- H04N19/90—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
-
- 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
-
- 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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/169—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
- H04N19/70—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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962855758P | 2019-05-31 | 2019-05-31 | |
US201962868776P | 2019-06-28 | 2019-06-28 | |
US201962881913P | 2019-08-01 | 2019-08-01 | |
US201962888954P | 2019-08-19 | 2019-08-19 | |
US16/886,381 US11381847B2 (en) | 2019-05-31 | 2020-05-28 | Coefficient coding for transform skip mode in video coding |
PCT/US2020/035301 WO2020243555A1 (en) | 2019-05-31 | 2020-05-29 | Coefficient coding for transform skip mode in video coding |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202111858QA true SG11202111858QA (en) | 2021-12-30 |
Family
ID=73549758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202111858QA SG11202111858QA (en) | 2019-05-31 | 2020-05-29 | Coefficient coding for transform skip mode in video coding |
Country Status (6)
Country | Link |
---|---|
US (1) | US11381847B2 (en) |
EP (1) | EP3977733A1 (en) |
CN (1) | CN113875258A (en) |
BR (1) | BR112021023252A2 (en) |
SG (1) | SG11202111858QA (en) |
WO (1) | WO2020243555A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10609423B2 (en) | 2016-09-07 | 2020-03-31 | Qualcomm Incorporated | Tree-type coding for video coding |
CN113812156A (en) * | 2019-08-31 | 2021-12-17 | Lg 电子株式会社 | Method for coding and decoding video using simplified residual data in video coding system and apparatus therefor |
WO2021040406A1 (en) * | 2019-08-31 | 2021-03-04 | 엘지전자 주식회사 | Video or image coding method and device therefor |
CN112735446B (en) * | 2020-12-30 | 2022-05-17 | 北京百瑞互联技术有限公司 | Method, system and medium for adding extra information in LC3 audio code stream |
WO2022193386A1 (en) * | 2021-03-17 | 2022-09-22 | Oppo广东移动通信有限公司 | Coefficient encoding method and device, coefficient decoding method and device, terminal and storage medium |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101539110B1 (en) * | 2011-10-18 | 2015-07-29 | 주식회사 케이티 | Method for encoding image, method for decoding image, image encoder, and image decoder |
KR101830352B1 (en) * | 2011-11-09 | 2018-02-21 | 에스케이 텔레콤주식회사 | Method and Apparatus Video Encoding and Decoding using Skip Mode |
AU2012232992A1 (en) * | 2012-09-28 | 2014-04-17 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the transform units of a coding unit |
US20140133574A1 (en) * | 2012-11-13 | 2014-05-15 | Mediatek Inc. | Method and Apparatus for Sign Data Hiding of Video and Image Data |
US10904548B2 (en) | 2018-12-06 | 2021-01-26 | Qualcomm Incorporated | Coefficient processing for video encoding and decoding |
US11303898B2 (en) * | 2019-04-03 | 2022-04-12 | Mediatek Inc. | Coding transform coefficients with throughput constraints |
US11375236B2 (en) * | 2019-05-22 | 2022-06-28 | Tencent America LLC | Method and apparatus for video coding |
-
2020
- 2020-05-28 US US16/886,381 patent/US11381847B2/en active Active
- 2020-05-29 EP EP20746402.5A patent/EP3977733A1/en active Pending
- 2020-05-29 WO PCT/US2020/035301 patent/WO2020243555A1/en unknown
- 2020-05-29 SG SG11202111858QA patent/SG11202111858QA/en unknown
- 2020-05-29 CN CN202080038230.0A patent/CN113875258A/en active Pending
- 2020-05-29 BR BR112021023252A patent/BR112021023252A2/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20200382813A1 (en) | 2020-12-03 |
BR112021023252A2 (en) | 2022-01-04 |
WO2020243555A1 (en) | 2020-12-03 |
CN113875258A (en) | 2021-12-31 |
EP3977733A1 (en) | 2022-04-06 |
US11381847B2 (en) | 2022-07-05 |
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