JP2022537173A5 - - Google Patents
Info
- Publication number
- JP2022537173A5 JP2022537173A5 JP2021574780A JP2021574780A JP2022537173A5 JP 2022537173 A5 JP2022537173 A5 JP 2022537173A5 JP 2021574780 A JP2021574780 A JP 2021574780A JP 2021574780 A JP2021574780 A JP 2021574780A JP 2022537173 A5 JP2022537173 A5 JP 2022537173A5
- Authority
- JP
- Japan
- Prior art keywords
- sample
- block
- aforementioned
- value
- prediction
- 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
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024189712A JP7777652B2 (ja) | 2019-06-20 | 2024-10-29 | 位置依存イントラ予測コンビネーションを用いたピクチャ符号化及び復号の方法及びデバイス |
| JP2025196590A JP2026027472A (ja) | 2019-06-20 | 2025-11-17 | 位置依存イントラ予測コンビネーションを用いたピクチャ符号化及び復号の方法及びデバイス |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19305798 | 2019-06-20 | ||
| EP19305798.1 | 2019-06-20 | ||
| PCT/EP2020/066522 WO2020254264A1 (en) | 2019-06-20 | 2020-06-15 | Method and device for picture encoding and decoding using position dependent intra prediction combination |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024189712A Division JP7777652B2 (ja) | 2019-06-20 | 2024-10-29 | 位置依存イントラ予測コンビネーションを用いたピクチャ符号化及び復号の方法及びデバイス |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022537173A JP2022537173A (ja) | 2022-08-24 |
| JP2022537173A5 true JP2022537173A5 (https=) | 2023-06-13 |
| JP7580410B2 JP7580410B2 (ja) | 2024-11-11 |
Family
ID=67437685
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021574780A Active JP7580410B2 (ja) | 2019-06-20 | 2020-06-15 | 位置依存イントラ予測コンビネーションを用いたピクチャ符号化及び復号の方法及びデバイス |
| JP2024189712A Active JP7777652B2 (ja) | 2019-06-20 | 2024-10-29 | 位置依存イントラ予測コンビネーションを用いたピクチャ符号化及び復号の方法及びデバイス |
| JP2025196590A Pending JP2026027472A (ja) | 2019-06-20 | 2025-11-17 | 位置依存イントラ予測コンビネーションを用いたピクチャ符号化及び復号の方法及びデバイス |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024189712A Active JP7777652B2 (ja) | 2019-06-20 | 2024-10-29 | 位置依存イントラ予測コンビネーションを用いたピクチャ符号化及び復号の方法及びデバイス |
| JP2025196590A Pending JP2026027472A (ja) | 2019-06-20 | 2025-11-17 | 位置依存イントラ予測コンビネーションを用いたピクチャ符号化及び復号の方法及びデバイス |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US11991361B2 (https=) |
| EP (1) | EP3987780A1 (https=) |
| JP (3) | JP7580410B2 (https=) |
| KR (1) | KR20220024643A (https=) |
| CN (3) | CN121367774A (https=) |
| IL (1) | IL289036A (https=) |
| TW (3) | TW202527545A (https=) |
| WO (1) | WO2020254264A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021045655A2 (en) * | 2019-12-31 | 2021-03-11 | Huawei Technologies Co., Ltd. | Method and apparatus for intra prediction |
| US20250254293A1 (en) * | 2024-02-07 | 2025-08-07 | Samsung Electronics Co., Ltd. | Position dependent prediction combination for video coding |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016137368A1 (en) * | 2015-02-25 | 2016-09-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Encoding and decoding of inter pictures in a video |
| WO2018026166A1 (ko) * | 2016-08-01 | 2018-02-08 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| US10506228B2 (en) * | 2016-10-04 | 2019-12-10 | Qualcomm Incorporated | Variable number of intra modes for video coding |
| US10674165B2 (en) * | 2016-12-21 | 2020-06-02 | Arris Enterprises Llc | Constrained position dependent intra prediction combination (PDPC) |
| AU2018230328B2 (en) * | 2017-03-10 | 2021-05-06 | Hfi Innovation Inc. | Method and apparatus of implicit intra coding tool settings with intra directional prediction modes for video coding |
| EP3410722A1 (en) * | 2017-05-31 | 2018-12-05 | Thomson Licensing | Method and apparatus for low-complexity bi-directional intra prediction in video encoding and decoding |
| EP3410724A1 (en) * | 2017-05-31 | 2018-12-05 | Thomson Licensing | Method and apparatus for signalling bi-directional intra prediction in video encoding and decoding |
| US10965941B2 (en) * | 2017-10-09 | 2021-03-30 | Qualcomm Incorporated | Position-dependent prediction combinations in video coding |
| US11611757B2 (en) * | 2018-04-02 | 2023-03-21 | Qualcomm Incorproated | Position dependent intra prediction combination extended with angular modes |
| US11159806B2 (en) * | 2018-06-28 | 2021-10-26 | Qualcomm Incorporated | Position dependent intra prediction combination with multiple reference lines for intra prediction |
| CN112425162B (zh) * | 2018-07-16 | 2024-12-13 | 交互数字Vc控股公司 | 宽角帧内预测和位置依赖性帧内预测组合 |
| US11128872B2 (en) * | 2018-07-16 | 2021-09-21 | Qualcomm Incorporated | Position dependent intra prediction combination with wide angle intra prediction |
| US10652537B1 (en) * | 2018-11-21 | 2020-05-12 | Alibaba Group Holding Limited | Coding unit size adaptive palette mode for video compression system |
| KR102661224B1 (ko) * | 2018-11-26 | 2024-04-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 화상의 블록을 인트라 예측하는 방법 |
| US10778972B1 (en) * | 2019-02-27 | 2020-09-15 | Google Llc | Adaptive filter intra prediction modes in image/video compression |
| US11039156B2 (en) * | 2019-06-11 | 2021-06-15 | Tencent America LLC | Unified position dependent prediction combination process |
-
2020
- 2020-06-15 KR KR1020227001620A patent/KR20220024643A/ko active Pending
- 2020-06-15 JP JP2021574780A patent/JP7580410B2/ja active Active
- 2020-06-15 US US17/619,047 patent/US11991361B2/en active Active
- 2020-06-15 WO PCT/EP2020/066522 patent/WO2020254264A1/en not_active Ceased
- 2020-06-15 EP EP20733270.1A patent/EP3987780A1/en active Pending
- 2020-06-15 CN CN202511591705.XA patent/CN121367774A/zh active Pending
- 2020-06-15 CN CN202511591708.3A patent/CN121418567A/zh active Pending
- 2020-06-15 CN CN202080058711.8A patent/CN114600450B/zh active Active
- 2020-06-19 TW TW114108421A patent/TW202527545A/zh unknown
- 2020-06-19 TW TW109120687A patent/TWI879776B/zh active
- 2020-06-19 TW TW114109464A patent/TW202535067A/zh unknown
-
2021
- 2021-12-15 IL IL289036A patent/IL289036A/en unknown
-
2024
- 2024-03-26 US US18/617,160 patent/US12355970B2/en active Active
- 2024-10-29 JP JP2024189712A patent/JP7777652B2/ja active Active
-
2025
- 2025-06-02 US US19/225,968 patent/US20250294154A1/en active Pending
- 2025-11-17 JP JP2025196590A patent/JP2026027472A/ja active Pending
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