SG11202108938TA - Independent coding of palette mode usage indication - Google Patents
Independent coding of palette mode usage indicationInfo
- Publication number
- SG11202108938TA SG11202108938TA SG11202108938TA SG11202108938TA SG11202108938TA SG 11202108938T A SG11202108938T A SG 11202108938TA SG 11202108938T A SG11202108938T A SG 11202108938TA SG 11202108938T A SG11202108938T A SG 11202108938TA SG 11202108938T A SG11202108938T A SG 11202108938TA
- Authority
- SG
- Singapore
- Prior art keywords
- palette mode
- independent coding
- usage indication
- mode usage
- indication
- 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
- H04N19/10—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/103—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
- H04N19/134—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
- H04N19/593—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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019075994 | 2019-02-24 | ||
| PCT/CN2020/076367 WO2020169103A1 (en) | 2019-02-24 | 2020-02-24 | Independent coding of palette mode usage indication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202108938TA true SG11202108938TA (en) | 2021-09-29 |
Family
ID=77868499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202108938TA SG11202108938TA (en) | 2019-02-24 | 2020-02-24 | Independent coding of palette mode usage indication |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20240048710A1 (pt) |
| EP (1) | EP3912351A4 (pt) |
| KR (1) | KR20210129647A (pt) |
| CN (2) | CN113475077B (pt) |
| BR (1) | BR112021016235A2 (pt) |
| MX (1) | MX2021009943A (pt) |
| SG (1) | SG11202108938TA (pt) |
| ZA (1) | ZA202105840B (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2020224256A1 (en) | 2019-02-24 | 2021-09-09 | Beijing Bytedance Network Technology Co., Ltd. | Independent coding of palette mode usage indication |
| SG11202109482PA (en) * | 2019-03-08 | 2021-09-29 | Beijing Bytedance Network Technology Co Ltd | Joint coding of palette mode usage indication |
| JP7359936B2 (ja) | 2019-07-20 | 2023-10-11 | 北京字節跳動網絡技術有限公司 | パレットモードの使用の指示の条件依存符号化 |
| CN117221536A (zh) | 2019-07-23 | 2023-12-12 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的模式确定 |
| JP2022543009A (ja) | 2019-07-29 | 2022-10-07 | 北京字節跳動網絡技術有限公司 | 予測処理におけるパレットモードの符号化 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4901772B2 (ja) * | 2007-02-09 | 2012-03-21 | パナソニック株式会社 | 動画像符号化方法及び動画像符号化装置 |
| US11070810B2 (en) * | 2014-03-14 | 2021-07-20 | Qualcomm Incorporated | Modifying bit depths in color-space transform coding |
| US20150373327A1 (en) * | 2014-06-20 | 2015-12-24 | Qualcomm Incorporated | Block adaptive color-space conversion coding |
| US9596479B2 (en) * | 2014-10-07 | 2017-03-14 | Hfi Innovation Inc. | Method of pulse-code modulation and palette coding for video coding |
| CN114630131B (zh) * | 2014-11-12 | 2023-11-07 | 寰发股份有限公司 | 索引映射编解码中的跳出像素编解码方法 |
| KR20170103924A (ko) * | 2015-01-14 | 2017-09-13 | 브이아이디 스케일, 인크. | 비-4:4:4 화면 콘텐츠 영상의 팔레트 코딩 |
| JP2018050091A (ja) * | 2015-02-02 | 2018-03-29 | シャープ株式会社 | 画像復号装置、画像符号化装置および予測ベクトル導出装置 |
| US11146788B2 (en) * | 2015-06-12 | 2021-10-12 | Qualcomm Incorporated | Grouping palette bypass bins for video coding |
-
2020
- 2020-02-24 KR KR1020217025264A patent/KR20210129647A/ko active Search and Examination
- 2020-02-24 CN CN202080016456.0A patent/CN113475077B/zh active Active
- 2020-02-24 BR BR112021016235-6A patent/BR112021016235A2/pt unknown
- 2020-02-24 EP EP20758451.7A patent/EP3912351A4/en active Pending
- 2020-02-24 MX MX2021009943A patent/MX2021009943A/es unknown
- 2020-02-24 CN CN202311433394.5A patent/CN117336514A/zh active Pending
- 2020-02-24 SG SG11202108938TA patent/SG11202108938TA/en unknown
-
2021
- 2021-08-16 ZA ZA2021/05840A patent/ZA202105840B/en unknown
-
2023
- 2023-01-03 US US18/149,333 patent/US20240048710A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN117336514A (zh) | 2024-01-02 |
| EP3912351A4 (en) | 2022-07-06 |
| MX2021009943A (es) | 2021-09-21 |
| ZA202105840B (en) | 2023-05-31 |
| KR20210129647A (ko) | 2021-10-28 |
| CN113475077B (zh) | 2023-11-17 |
| CN113475077A (zh) | 2021-10-01 |
| US20240048710A1 (en) | 2024-02-08 |
| BR112021016235A2 (pt) | 2021-10-13 |
| EP3912351A1 (en) | 2021-11-24 |
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