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 (10)
| Country | Link |
|---|---|
| US (2) | US20230007271A1 (https=) |
| EP (1) | EP3915258A4 (https=) |
| JP (2) | JP7223156B2 (https=) |
| KR (1) | KR20210132662A (https=) |
| CN (1) | CN113615188B (https=) |
| BR (1) | BR112021017428A2 (https=) |
| CA (1) | CA3132071A1 (https=) |
| MX (1) | MX2021010499A (https=) |
| MY (1) | MY209655A (https=) |
| SG (1) | SG11202109482PA (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2021009943A (es) | 2019-02-24 | 2021-09-21 | Beijing Bytedance Network Tech Co Ltd | Codificacion independiente de indicacion de uso del modo paleta. |
| EP3987806A4 (en) | 2019-07-20 | 2022-08-31 | Beijing Bytedance Network Technology Co., Ltd. | CONDITIONAL CODING OF A PALETTE MODE USAGE DISPLAY |
| 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 |
| EP4254946A1 (en) * | 2022-03-28 | 2023-10-04 | Beijing Xiaomi Mobile Software Co., Ltd. | Encoding/decoding video picture data |
| CN115591243B (zh) * | 2022-10-25 | 2025-05-16 | 北京字跳网络技术有限公司 | 渲染通道的性能检测方法、装置、电子设备及存储介质 |
| CN115834883B (zh) * | 2023-02-07 | 2023-05-02 | 深流微智能科技(深圳)有限公司 | 帧内预测模式的选择方法及装置、设备及存储介质 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2635064C2 (ru) * | 2013-10-14 | 2017-11-08 | ЭйджЭфАй Инновэйшн Инк. | Способ остаточной дифференциальной импульсно-кодовой модуляции в целях расширения диапазона высокоэффективного кодирования видеоизображений (HEVC) |
| EP3087742B1 (en) * | 2013-12-27 | 2020-09-23 | HFI Innovation Inc. | Method and apparatus for syntax redundancy removal in palette coding |
| US10687079B2 (en) * | 2014-03-13 | 2020-06-16 | Qualcomm Incorporated | Constrained depth intra mode coding for 3D video coding |
| EP4044602A1 (en) * | 2014-03-14 | 2022-08-17 | Vid Scale, Inc. | 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 |
| EP3143767B1 (en) * | 2014-06-20 | 2022-06-01 | HFI Innovation Inc. | Method of palette predictor signaling for video coding |
| US9900617B2 (en) * | 2014-06-20 | 2018-02-20 | Qualcomm Incorporated | Single color palette mode in 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 (zh) * | 2014-11-28 | 2020-03-13 | 同济大学 | 图像编码方法、解码方法、编码装置和解码装置 |
| EP3245788A2 (en) * | 2015-01-14 | 2017-11-22 | VID SCALE, Inc. | Palette coding for non-4:4:4 screen content video |
| CN107251555B (zh) * | 2015-02-17 | 2020-02-07 | 寰发股份有限公司 | 编解码视频数据的方法和装置 |
| WO2016161974A1 (en) * | 2015-04-08 | 2016-10-13 | Mediatek Inc. | Methods for palette mode context coding and binarization in video coding |
| WO2016200984A1 (en) * | 2015-06-08 | 2016-12-15 | Vid Scale, Inc. | 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 |
| US10863207B2 (en) * | 2015-11-27 | 2020-12-08 | Mediatek Inc. | Method and apparatus of entropy coding and context modelling for video and image coding |
| MX392688B (es) * | 2016-05-13 | 2025-03-24 | Sony Corp | Aparato y metodo de procesamiento de imagenes. |
| 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 |
| MX2021009943A (es) * | 2019-02-24 | 2021-09-21 | Beijing Bytedance Network Tech Co Ltd | Codificacion independiente de indicacion de uso del modo paleta. |
| WO2020169104A1 (en) * | 2019-02-24 | 2020-08-27 | Beijing Bytedance Network Technology Co., Ltd. | Joint coding of palette mode usage indication |
-
2020
- 2020-02-24 BR BR112021017428A patent/BR112021017428A2/pt unknown
- 2020-02-24 MY MYPI2021004973A patent/MY209655A/en unknown
- 2020-02-24 SG SG11202109482PA patent/SG11202109482PA/en unknown
- 2020-02-24 KR KR1020217027316A patent/KR20210132662A/ko not_active Ceased
- 2020-02-24 EP EP20758940.9A patent/EP3915258A4/en active Pending
- 2020-02-24 CA CA3132071A patent/CA3132071A1/en active Pending
- 2020-02-24 MX MX2021010499A patent/MX2021010499A/es unknown
- 2020-02-24 JP JP2021551973A patent/JP7223156B2/ja active Active
- 2020-02-24 CN CN202080019365.2A patent/CN113615188B/zh active Active
-
2021
- 2021-07-23 US US17/384,137 patent/US20230007271A1/en not_active Abandoned
-
2023
- 2023-02-03 JP JP2023015468A patent/JP7481515B2/ja active Active
-
2024
- 2024-10-15 US US18/915,992 patent/US20250039407A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA3132071A1 (en) | 2020-08-27 |
| JP2023058560A (ja) | 2023-04-25 |
| US20230007271A1 (en) | 2023-01-05 |
| JP7481515B2 (ja) | 2024-05-10 |
| CN113615188B (zh) | 2024-08-02 |
| JP2022519914A (ja) | 2022-03-25 |
| EP3915258A1 (en) | 2021-12-01 |
| KR20210132662A (ko) | 2021-11-04 |
| US20250039407A1 (en) | 2025-01-30 |
| BR112021017428A2 (pt) | 2021-11-16 |
| MX2021010499A (es) | 2021-10-01 |
| JP7223156B2 (ja) | 2023-02-15 |
| EP3915258A4 (en) | 2022-06-22 |
| CN113615188A (zh) | 2021-11-05 |
| MY209655A (en) | 2025-07-29 |
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