SG11202109482PA - Joint coding of palette mode usage indication - Google Patents
Joint coding of palette mode usage indicationInfo
- Publication number
- SG11202109482PA SG11202109482PA SG11202109482PA SG11202109482PA SG11202109482PA SG 11202109482P A SG11202109482P A SG 11202109482PA SG 11202109482P A SG11202109482P A SG 11202109482PA SG 11202109482P A SG11202109482P A SG 11202109482PA SG 11202109482P A SG11202109482P A SG 11202109482PA
- Authority
- SG
- Singapore
- Prior art keywords
- joint coding
- palette mode
- 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
- H04N19/103—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
- H04N19/134—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
- H04N19/102—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
- H04N19/132—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
- H04N19/169—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
- H04N19/46—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
- H04N19/593—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
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 |
|---|---|---|---|
| CN2019077454 | 2019-03-08 | ||
| PCT/CN2020/076368 WO2020169104A1 (en) | 2019-02-24 | 2020-02-24 | Joint coding of palette mode usage indication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202109482PA true SG11202109482PA (en) | 2021-09-29 |
Family
ID=77920276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202109482PA SG11202109482PA (en) | 2019-03-08 | 2020-02-24 | Joint coding of palette mode usage indication |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20230007271A1 (en) |
| EP (1) | EP3915258A4 (en) |
| JP (2) | JP7223156B2 (en) |
| KR (1) | KR20210132662A (en) |
| CN (1) | CN113615188A (en) |
| BR (1) | BR112021017428A2 (en) |
| CA (1) | CA3132071A1 (en) |
| MX (1) | MX2021010499A (en) |
| SG (1) | SG11202109482PA (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3987806A4 (en) | 2019-07-20 | 2022-08-31 | Beijing Bytedance Network Technology Co., Ltd. | Condition dependent coding of palette mode usage indication |
| EP4254946A1 (en) * | 2022-03-28 | 2023-10-04 | Beijing Xiaomi Mobile Software Co., Ltd. | Encoding/decoding video picture data |
| CN115834883B (en) * | 2023-02-07 | 2023-05-02 | 深流微智能科技(深圳)有限公司 | Method, device, equipment and storage medium for selecting intra-frame prediction mode |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10425647B2 (en) * | 2013-10-14 | 2019-09-24 | Hfi Innovation Inc. | Method of residue differential pulse-code modulation for HEVC range extension |
| WO2015096808A1 (en) * | 2013-12-27 | 2015-07-02 | Mediatek Inc. | Method and apparatus for syntax redundancy removal in palette coding |
| JP6445039B2 (en) * | 2014-03-13 | 2018-12-26 | クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ | Limited depth intra-mode coding for 3D video coding |
| KR102268090B1 (en) * | 2014-03-14 | 2021-06-23 | 브이아이디 스케일, 인크. | Palette coding for screen content coding |
| US10142642B2 (en) * | 2014-06-04 | 2018-11-27 | Qualcomm Incorporated | Block adaptive color-space conversion coding |
| US20150373362A1 (en) * | 2014-06-19 | 2015-12-24 | Qualcomm Incorporated | Deblocking filter design for intra block copy |
| US9900617B2 (en) * | 2014-06-20 | 2018-02-20 | Qualcomm Incorporated | Single color palette mode in video coding |
| CN106716999B (en) * | 2014-06-20 | 2019-08-09 | 寰发股份有限公司 | The method of palette fallout predictor signaling for Video coding |
| AU2014216056A1 (en) * | 2014-08-25 | 2016-03-10 | Canon Kabushiki Kaisha | Method, apparatus and system for predicting a block of video samples |
| US9918105B2 (en) * | 2014-10-07 | 2018-03-13 | Qualcomm Incorporated | Intra BC and inter unification |
| CN105704491B (en) * | 2014-11-28 | 2020-03-13 | 同济大学 | Image encoding method, decoding method, encoding device, and decoding device |
| US20170374384A1 (en) | 2015-01-14 | 2017-12-28 | Vid Scale, Inc. | Palette coding for non-4:4:4 screen content video |
| CN111818344B (en) * | 2015-04-08 | 2022-05-24 | 寰发股份有限公司 | Palette mode context coding and decoding and binaryzation method in video coding and decoding |
| KR102658290B1 (en) * | 2015-06-08 | 2024-04-16 | 브이아이디 스케일, 인크. | Intra block copy mode for screen content coding |
| US10356432B2 (en) * | 2015-09-14 | 2019-07-16 | Qualcomm Incorporated | Palette predictor initialization and merge for video coding |
| CN108605130B (en) * | 2015-11-27 | 2021-05-11 | 联发科技股份有限公司 | Method and device for entropy coding and decoding of symbols related to blocks |
| US10595046B2 (en) * | 2016-05-13 | 2020-03-17 | Sony Corporation | Image processing apparatus and method |
| US11146795B2 (en) * | 2017-03-10 | 2021-10-12 | Qualcomm Incorporated | Intra filtering flag in video coding |
| US10812810B2 (en) * | 2018-02-06 | 2020-10-20 | Tencent America LLC | Method and apparatus for video coding in merge mode |
| WO2020169104A1 (en) | 2019-02-24 | 2020-08-27 | Beijing Bytedance Network Technology Co., Ltd. | Joint coding of palette mode usage indication |
| MX2021009943A (en) * | 2019-02-24 | 2021-09-21 | Beijing Bytedance Network Tech Co Ltd | Independent coding of palette mode usage indication. |
-
2020
- 2020-02-24 KR KR1020217027316A patent/KR20210132662A/en active Search and Examination
- 2020-02-24 MX MX2021010499A patent/MX2021010499A/en unknown
- 2020-02-24 CA CA3132071A patent/CA3132071A1/en active Pending
- 2020-02-24 EP EP20758940.9A patent/EP3915258A4/en active Pending
- 2020-02-24 BR BR112021017428A patent/BR112021017428A2/en unknown
- 2020-02-24 JP JP2021551973A patent/JP7223156B2/en active Active
- 2020-02-24 SG SG11202109482PA patent/SG11202109482PA/en unknown
- 2020-02-24 CN CN202080019365.2A patent/CN113615188A/en active Pending
-
2021
- 2021-07-23 US US17/384,137 patent/US20230007271A1/en active Pending
-
2023
- 2023-02-03 JP JP2023015468A patent/JP7481515B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20210132662A (en) | 2021-11-04 |
| BR112021017428A2 (en) | 2021-11-16 |
| JP2023058560A (en) | 2023-04-25 |
| JP2022519914A (en) | 2022-03-25 |
| JP7223156B2 (en) | 2023-02-15 |
| CA3132071A1 (en) | 2020-08-27 |
| JP7481515B2 (en) | 2024-05-10 |
| EP3915258A4 (en) | 2022-06-22 |
| MX2021010499A (en) | 2021-10-01 |
| EP3915258A1 (en) | 2021-12-01 |
| US20230007271A1 (en) | 2023-01-05 |
| CN113615188A (en) | 2021-11-05 |
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