CN113615188B - 调色板模式使用指示的联合编解码 - Google Patents
调色板模式使用指示的联合编解码 Download PDFInfo
- Publication number
- CN113615188B CN113615188B CN202080019365.2A CN202080019365A CN113615188B CN 113615188 B CN113615188 B CN 113615188B CN 202080019365 A CN202080019365 A CN 202080019365A CN 113615188 B CN113615188 B CN 113615188B
- Authority
- CN
- China
- Prior art keywords
- mode
- prediction
- block
- prediction mode
- bitstream
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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
- H04N19/107—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
- H04N19/103—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
- H04N19/132—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
- H04N19/134—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
- H04N19/46—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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019077454 | 2019-03-08 | ||
| CNPCT/CN2019/077454 | 2019-03-08 | ||
| PCT/CN2020/076368 WO2020169104A1 (en) | 2019-02-24 | 2020-02-24 | Joint coding of palette mode usage indication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113615188A CN113615188A (zh) | 2021-11-05 |
| CN113615188B true CN113615188B (zh) | 2024-08-02 |
Family
ID=77920276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080019365.2A Active CN113615188B (zh) | 2019-03-08 | 2020-02-24 | 调色板模式使用指示的联合编解码 |
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=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12341966B2 (en) | 2019-07-20 | 2025-06-24 | Beijing Bytedance Network Technology Co., Ltd. | Condition dependent coding of palette mode usage indication |
| US12348708B2 (en) | 2019-07-23 | 2025-07-01 | Beijing Bytedance Network Technology Co., Ltd. | Mode determination for palette mode coding |
Families Citing this family (4)
| 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. |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105704491A (zh) * | 2014-11-28 | 2016-06-22 | 同济大学 | 图像编码方法、解码方法、编码装置和解码装置 |
| CN106716999A (zh) * | 2014-06-20 | 2017-05-24 | 寰发股份有限公司 | 用于视频编码的调色板预测器信令的方法 |
Family Cites Families (20)
| 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 |
| 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 |
| 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
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106716999A (zh) * | 2014-06-20 | 2017-05-24 | 寰发股份有限公司 | 用于视频编码的调色板预测器信令的方法 |
| CN105704491A (zh) * | 2014-11-28 | 2016-06-22 | 同济大学 | 图像编码方法、解码方法、编码装置和解码装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12341966B2 (en) | 2019-07-20 | 2025-06-24 | Beijing Bytedance Network Technology Co., Ltd. | Condition dependent coding of palette mode usage indication |
| US12348708B2 (en) | 2019-07-23 | 2025-07-01 | Beijing Bytedance Network Technology Co., Ltd. | Mode determination for palette mode coding |
Also Published As
| Publication number | Publication date |
|---|---|
| CA3132071A1 (en) | 2020-08-27 |
| SG11202109482PA (en) | 2021-09-29 |
| JP2023058560A (ja) | 2023-04-25 |
| US20230007271A1 (en) | 2023-01-05 |
| JP7481515B2 (ja) | 2024-05-10 |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113475062B (zh) | 确定屏幕内容编解码的条件 | |
| CN114208188B (zh) | 调色板模式编解码的扫描顺序改进 | |
| CN114145013B (zh) | 调色板模式编解码的模式确定 | |
| CN114145018B (zh) | 调色板模式的量化处理 | |
| CN113475077B (zh) | 调色板模式使用指示的独立编解码 | |
| CN113615188B (zh) | 调色板模式使用指示的联合编解码 | |
| WO2021013120A1 (en) | Quantization process for palette mode | |
| CN113678448B (zh) | 调色板模式编码的条目构造 | |
| WO2021013210A1 (en) | Mode determining for palette mode in prediction process | |
| HK40062419A (en) | Joint coding of palette mode usage indication | |
| HK40062419B (zh) | 调色板模式使用指示的联合编解码 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 40062419 Country of ref document: HK |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |