CN115428455A - 调色板预测方法 - Google Patents
调色板预测方法 Download PDFInfo
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- CN115428455A CN115428455A CN202180026652.0A CN202180026652A CN115428455A CN 115428455 A CN115428455 A CN 115428455A CN 202180026652 A CN202180026652 A CN 202180026652A CN 115428455 A CN115428455 A CN 115428455A
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Abstract
Description
Claims (20)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063002594P | 2020-03-31 | 2020-03-31 | |
US63/002,594 | 2020-03-31 | ||
US202063005305P | 2020-04-04 | 2020-04-04 | |
US63/005,305 | 2020-04-04 | ||
PCT/US2021/025092 WO2021202667A1 (en) | 2020-03-31 | 2021-03-31 | Methods for palette prediction |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115428455A true CN115428455A (zh) | 2022-12-02 |
Family
ID=77856665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202180026652.0A Pending CN115428455A (zh) | 2020-03-31 | 2021-03-31 | 调色板预测方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11968360B2 (zh) |
EP (1) | EP4128778A4 (zh) |
JP (1) | JP2023520141A (zh) |
KR (1) | KR20220161409A (zh) |
CN (1) | CN115428455A (zh) |
WO (1) | WO2021202667A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US11968360B2 (en) | 2020-03-31 | 2024-04-23 | Alibaba Group Holding Limited | Methods for palette prediction |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130003829A1 (en) * | 2011-07-01 | 2013-01-03 | Kiran Misra | System for initializing an arithmetic coder |
EP3174301A1 (en) * | 2011-10-17 | 2017-05-31 | Kabushiki Kaisha Toshiba | Decoding device and decoding method |
US9491460B2 (en) | 2013-03-29 | 2016-11-08 | Qualcomm Incorporated | Bandwidth reduction for video coding prediction |
AU2014202921B2 (en) | 2014-05-29 | 2017-02-02 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking a block of video samples |
US10136141B2 (en) * | 2014-06-11 | 2018-11-20 | Qualcomm Incorporated | Determining quantization parameter (QP) values and delta QP values for palette coded blocks in video coding |
US9924175B2 (en) * | 2014-06-11 | 2018-03-20 | Qualcomm Incorporated | Determining application of deblocking filtering to palette coded blocks in video coding |
US10623747B2 (en) * | 2014-06-20 | 2020-04-14 | Hfi Innovation Inc. | Method of palette predictor signaling for video coding |
US9900624B2 (en) * | 2015-02-05 | 2018-02-20 | Mediatek Inc. | Methods and apparatus of decoding process for palette syntax |
WO2016159610A1 (ko) * | 2015-04-02 | 2016-10-06 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
US10356432B2 (en) * | 2015-09-14 | 2019-07-16 | Qualcomm Incorporated | Palette predictor initialization and merge for video coding |
US11025905B2 (en) * | 2018-09-14 | 2021-06-01 | Tencent America LLC | Method and device for decoding with palette mode |
CN117676169A (zh) * | 2019-01-02 | 2024-03-08 | Lg 电子株式会社 | 使用去块滤波的图像编译方法和装置 |
US20200314423A1 (en) * | 2019-03-25 | 2020-10-01 | Qualcomm Incorporated | Fixed filters with non-linear adaptive loop filter in video coding |
KR20220032520A (ko) * | 2019-07-20 | 2022-03-15 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 팔레트 모드 사용 지시의 조건 종속적인 코딩 |
CN114208188A (zh) * | 2019-07-29 | 2022-03-18 | 北京字节跳动网络技术有限公司 | 调色板模式编解码的扫描顺序改进 |
US11206413B2 (en) * | 2019-08-13 | 2021-12-21 | Qualcomm Incorporated | Palette predictor updates for local dual trees |
US11240507B2 (en) * | 2019-09-24 | 2022-02-01 | Qualcomm Incorporated | Simplified palette predictor update for video coding |
US11968360B2 (en) | 2020-03-31 | 2024-04-23 | Alibaba Group Holding Limited | Methods for palette prediction |
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2021
- 2021-03-31 US US17/218,655 patent/US11968360B2/en active Active
- 2021-03-31 EP EP21780078.8A patent/EP4128778A4/en active Pending
- 2021-03-31 KR KR1020227037465A patent/KR20220161409A/ko unknown
- 2021-03-31 CN CN202180026652.0A patent/CN115428455A/zh active Pending
- 2021-03-31 JP JP2022554887A patent/JP2023520141A/ja active Pending
- 2021-03-31 WO PCT/US2021/025092 patent/WO2021202667A1/en unknown
Also Published As
Publication number | Publication date |
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JP2023520141A (ja) | 2023-05-16 |
US20210306627A1 (en) | 2021-09-30 |
KR20220161409A (ko) | 2022-12-06 |
US11968360B2 (en) | 2024-04-23 |
WO2021202667A1 (en) | 2021-10-07 |
EP4128778A1 (en) | 2023-02-08 |
EP4128778A4 (en) | 2024-04-17 |
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