JP2023517429A5 - - Google Patents
Info
- Publication number
- JP2023517429A5 JP2023517429A5 JP2022537609A JP2022537609A JP2023517429A5 JP 2023517429 A5 JP2023517429 A5 JP 2023517429A5 JP 2022537609 A JP2022537609 A JP 2022537609A JP 2022537609 A JP2022537609 A JP 2022537609A JP 2023517429 A5 JP2023517429 A5 JP 2023517429A5
- Authority
- JP
- Japan
- Prior art keywords
- current block
- coded
- palette mode
- block
- tree
- 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.)
- Granted
Links
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962953713P | 2019-12-26 | 2019-12-26 | |
| US62/953,713 | 2019-12-26 | ||
| US17/132,836 US11683489B2 (en) | 2019-12-26 | 2020-12-23 | Monochrome palette mode for video coding |
| US17/132,836 | 2020-12-23 | ||
| PCT/US2020/067005 WO2021134007A1 (en) | 2019-12-26 | 2020-12-24 | Monochrome palette mode for video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023517429A JP2023517429A (ja) | 2023-04-26 |
| JP2023517429A5 true JP2023517429A5 (enExample) | 2023-12-04 |
| JP7671292B2 JP7671292B2 (ja) | 2025-05-01 |
Family
ID=76547806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022537609A Active JP7671292B2 (ja) | 2019-12-26 | 2020-12-24 | ビデオコーディングのためのモノクロームパレットモード |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US11683489B2 (enExample) |
| EP (1) | EP4082209A1 (enExample) |
| JP (1) | JP7671292B2 (enExample) |
| KR (1) | KR20220113407A (enExample) |
| CN (1) | CN114868398B (enExample) |
| AU (1) | AU2020411500A1 (enExample) |
| CL (1) | CL2022001694A1 (enExample) |
| CO (1) | CO2022008676A2 (enExample) |
| PH (1) | PH12022551285A1 (enExample) |
| TW (1) | TWI883099B (enExample) |
| WO (1) | WO2021134007A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021133529A1 (en) * | 2019-12-26 | 2021-07-01 | Alibaba Group Holding Limited | Methods for coding video data in palette mode |
| JP2025500284A (ja) * | 2022-01-10 | 2025-01-09 | 現代自動車株式会社 | インター予測におけるデコーダ側の動きベクトルリストの修正の方法及び装置 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9558567B2 (en) * | 2013-07-12 | 2017-01-31 | Qualcomm Incorporated | Palette prediction in palette-based video coding |
| US10750198B2 (en) * | 2014-05-22 | 2020-08-18 | Qualcomm Incorporated | Maximum palette parameters in palette-based video coding |
| US10097839B2 (en) * | 2014-12-19 | 2018-10-09 | Qualcomm Incorporated | Palette mode for subsampling format |
| CN107211122B (zh) | 2015-01-29 | 2020-05-05 | 佳能株式会社 | 对自包含式编码结构进行编码或解码时的调色板预测结果初始化程序 |
| US10212434B2 (en) * | 2015-01-30 | 2019-02-19 | Qualcomm Incorporated | Palette entries coding in video coding |
| US20160234494A1 (en) * | 2015-02-10 | 2016-08-11 | Qualcomm Incorporated | Restriction on palette block size in video coding |
| CN107534783B (zh) * | 2015-02-13 | 2020-09-08 | 联发科技股份有限公司 | 图像中区块的调色板索引图编解码方法 |
| AU2016222177A1 (en) * | 2015-02-17 | 2017-08-31 | Hfi Innovation Inc. | Method and apparatus for palette coding of monochrome contents in video and image compression |
| US10448058B2 (en) * | 2015-05-21 | 2019-10-15 | Qualcomm Incorporated | Grouping palette index at the end and index coding using palette size and run value |
| US10097842B2 (en) * | 2015-09-18 | 2018-10-09 | Qualcomm Incorporated | Restriction of escape pixel signaled values in palette mode video coding |
| GB2547047B (en) * | 2016-02-08 | 2018-07-18 | Canon Kk | Encoder optimizations for palette lossless encoding of content with subsampled colour component |
| JP2021010046A (ja) * | 2017-10-06 | 2021-01-28 | シャープ株式会社 | 画像符号化装置及び画像復号装置 |
| US11025905B2 (en) * | 2018-09-14 | 2021-06-01 | Tencent America LLC | Method and device for decoding with palette mode |
| CN113906751A (zh) * | 2019-05-31 | 2022-01-07 | 北京达佳互联信息技术有限公司 | 使用调色板模式的基于分段的视频编解码的方法和装置 |
| WO2021030786A1 (en) * | 2019-08-15 | 2021-02-18 | Bytedance Inc. | Palette mode with different partition structures |
| MX2022001928A (es) * | 2019-08-15 | 2022-05-24 | Beijing Dajia Internet Information Tech Co Ltd | Métodos y aparatos de codificación de vídeo usando el modo paleta. |
| CA3155112C (en) | 2019-09-23 | 2025-04-01 | Nokia Technologies Oy | METHOD AND DEVICE FOR IMAGE ENCODING/DECODING USING A PALETTE MODE, AND METHOD FOR TRANSMITTING A BITCH TRAIN |
| CN118984379A (zh) * | 2019-12-03 | 2024-11-19 | 阿里巴巴（中国）有限公司 | 一种非暂时性计算机可读介质 |
-
2020
- 2020-12-23 US US17/132,836 patent/US11683489B2/en active Active
- 2020-12-24 KR KR1020227020970A patent/KR20220113407A/ko active Pending
- 2020-12-24 TW TW109145936A patent/TWI883099B/zh active
- 2020-12-24 PH PH1/2022/551285A patent/PH12022551285A1/en unknown
- 2020-12-24 EP EP20842655.1A patent/EP4082209A1/en active Pending
- 2020-12-24 WO PCT/US2020/067005 patent/WO2021134007A1/en not_active Ceased
- 2020-12-24 CN CN202080087361.8A patent/CN114868398B/zh active Active
- 2020-12-24 JP JP2022537609A patent/JP7671292B2/ja active Active
- 2020-12-24 AU AU2020411500A patent/AU2020411500A1/en active Pending
-
2022
- 2022-06-20 CL CL2022001694A patent/CL2022001694A1/es unknown
- 2022-06-22 CO CONC2022/0008676A patent/CO2022008676A2/es unknown