JP2024156924A5 - - Google Patents
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- JP2024156924A5 JP2024156924A5 JP2024130704A JP2024130704A JP2024156924A5 JP 2024156924 A5 JP2024156924 A5 JP 2024156924A5 JP 2024130704 A JP2024130704 A JP 2024130704A JP 2024130704 A JP2024130704 A JP 2024130704A JP 2024156924 A5 JP2024156924 A5 JP 2024156924A5
- Authority
- JP
- Japan
- Prior art keywords
- intra prediction
- video sequence
- processor
- equal
- prediction mode
- 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.)
- Pending
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Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862734996P | 2018-09-21 | 2018-09-21 | |
| US62/734,996 | 2018-09-21 | ||
| US16/198,951 US10469845B1 (en) | 2018-09-21 | 2018-11-23 | Method and apparatus for intra mode coding |
| US16/198,951 | 2018-11-23 | ||
| JP2020561059A JP7068501B2 (ja) | 2018-09-21 | 2019-09-05 | イントラモード符号化のための方法、装置及びコンピュータプログラム |
| PCT/US2019/049636 WO2020060762A1 (en) | 2018-09-21 | 2019-09-05 | Method and apparatus for intra mode coding |
| JP2022074293A JP7332751B2 (ja) | 2018-09-21 | 2022-04-28 | イントラモード符号化のための方法、装置及びコンピュータプログラム |
| JP2023131418A JP7536967B2 (ja) | 2018-09-21 | 2023-08-10 | イントラモード符号化のための方法、装置及びコンピュータプログラム |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023131418A Division JP7536967B2 (ja) | 2018-09-21 | 2023-08-10 | イントラモード符号化のための方法、装置及びコンピュータプログラム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024156924A JP2024156924A (ja) | 2024-11-06 |
| JP2024156924A5 true JP2024156924A5 (https=) | 2025-04-03 |
Family
ID=68392135
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020561059A Active JP7068501B2 (ja) | 2018-09-21 | 2019-09-05 | イントラモード符号化のための方法、装置及びコンピュータプログラム |
| JP2022074293A Active JP7332751B2 (ja) | 2018-09-21 | 2022-04-28 | イントラモード符号化のための方法、装置及びコンピュータプログラム |
| JP2023131418A Active JP7536967B2 (ja) | 2018-09-21 | 2023-08-10 | イントラモード符号化のための方法、装置及びコンピュータプログラム |
| JP2024130704A Pending JP2024156924A (ja) | 2018-09-21 | 2024-08-07 | イントラモード符号化のための方法、装置及びコンピュータプログラム |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020561059A Active JP7068501B2 (ja) | 2018-09-21 | 2019-09-05 | イントラモード符号化のための方法、装置及びコンピュータプログラム |
| JP2022074293A Active JP7332751B2 (ja) | 2018-09-21 | 2022-04-28 | イントラモード符号化のための方法、装置及びコンピュータプログラム |
| JP2023131418A Active JP7536967B2 (ja) | 2018-09-21 | 2023-08-10 | イントラモード符号化のための方法、装置及びコンピュータプログラム |
Country Status (6)
| Country | Link |
|---|---|
| US (6) | US10469845B1 (https=) |
| EP (2) | EP4482144A3 (https=) |
| JP (4) | JP7068501B2 (https=) |
| KR (3) | KR20240056773A (https=) |
| CN (2) | CN113228659B (https=) |
| WO (1) | WO2020060762A1 (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10469845B1 (en) * | 2018-09-21 | 2019-11-05 | Tencent America, Llc | Method and apparatus for intra mode coding |
| JP2022502959A (ja) * | 2018-10-01 | 2022-01-11 | インターデイジタル ヴィーシー ホールディングス インコーポレイテッド | 広角イントラ予測のための方向 |
| CN113225559B (zh) | 2018-10-12 | 2023-05-16 | Oppo广东移动通信有限公司 | 视频信号的编码方法和解码方法及其装置 |
| CN113302925B (zh) * | 2019-03-10 | 2024-05-10 | 寰发股份有限公司 | 视频编码的量化矩阵计算以及表示方法和装置 |
| CN118200526A (zh) * | 2019-03-22 | 2024-06-14 | Lg 电子株式会社 | 图像编译系统中的图像解码方法和设备以及图像编码方法和设备 |
| PT3932076T (pt) | 2019-03-23 | 2023-12-12 | Huawei Tech Co Ltd | Codificador, descodificador e métodos correspondentes para predição intra |
| EP3949424A4 (en) * | 2019-04-25 | 2022-12-21 | HFI Innovation Inc. | Method and apparatus of encoding or decoding with mode dependent intra smoothing filter in intra prediction |
| US11134275B2 (en) | 2019-06-04 | 2021-09-28 | Tencent America LLC | Method and apparatus for performing primary transform based on filtering of blocks |
| US11363295B2 (en) * | 2019-11-27 | 2022-06-14 | Tencent America LLC | Method and system for intra mode coding |
| US11197001B2 (en) * | 2020-02-05 | 2021-12-07 | Tencent America LLC | Method and apparatus for interactions between decoder-side intra mode derivation and adaptive intra prediction modes |
| US11432018B2 (en) | 2020-05-11 | 2022-08-30 | Tencent America LLC | Semi-decoupled partitioning for video coding |
| US11259055B2 (en) | 2020-07-10 | 2022-02-22 | Tencent America LLC | Extended maximum coding unit size |
| US11432006B2 (en) | 2020-08-14 | 2022-08-30 | Tencent America LLC | Chroma mode video coding |
| US20240073428A1 (en) * | 2020-12-03 | 2024-02-29 | Interdigital Ce Patent Holdings , Sas | Intra prediction for asymmetric partition |
| WO2022173913A1 (en) * | 2021-02-11 | 2022-08-18 | Dolby Laboratories Licensing Corporation | Intra-prediction for hexagonally-sampled video and image compression |
| CN118451707A (zh) * | 2021-12-29 | 2024-08-06 | Lg电子株式会社 | 图像编码/解码方法和装置及存储比特流的记录介质 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120103517A (ko) * | 2011-03-10 | 2012-09-19 | 한국전자통신연구원 | 인트라 예측 방법 및 그 장치 |
| GB2501535A (en) * | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
| US20180255304A1 (en) * | 2015-03-29 | 2018-09-06 | Lg Electronics Inc. | Method and device for encoding/decoding video signal |
| US20160373770A1 (en) * | 2015-06-18 | 2016-12-22 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| EP3453174B1 (en) * | 2016-05-06 | 2024-11-27 | InterDigital Madison Patent Holdings, SAS | Method and system for decoder-side intra mode derivation for block-based video coding |
| EP4604517A3 (en) * | 2016-12-23 | 2025-11-12 | Huawei Technologies Co., Ltd. | An intra-prediction apparatus for extending a set of predetermined directional intra-prediction modes |
| FI20175006A1 (en) * | 2017-01-03 | 2019-02-15 | Nokia Technologies Oy | Video and image coding using wide-angle intra-prediction |
| HUE063698T2 (hu) * | 2018-09-07 | 2024-01-28 | Huawei Tech Co Ltd | Eljárás és berendezés videókódolás során végzett intra- és interpredikcióval kapcsolatos interpolációs szûréshez |
| CN111543061B (zh) * | 2018-09-16 | 2024-08-20 | 华为技术有限公司 | 用于预测的方法和装置 |
| US10469845B1 (en) * | 2018-09-21 | 2019-11-05 | Tencent America, Llc | Method and apparatus for intra mode coding |
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2018
- 2018-11-23 US US16/198,951 patent/US10469845B1/en active Active
-
2019
- 2019-08-23 US US16/549,524 patent/US10819986B2/en active Active
- 2019-09-05 CN CN201980044472.8A patent/CN113228659B/zh active Active
- 2019-09-05 JP JP2020561059A patent/JP7068501B2/ja active Active
- 2019-09-05 WO PCT/US2019/049636 patent/WO2020060762A1/en not_active Ceased
- 2019-09-05 EP EP24212074.9A patent/EP4482144A3/en active Pending
- 2019-09-05 CN CN202311345956.0A patent/CN117201780A/zh active Pending
- 2019-09-05 KR KR1020247012919A patent/KR20240056773A/ko active Pending
- 2019-09-05 KR KR1020237019164A patent/KR102659967B1/ko active Active
- 2019-09-05 KR KR1020207031747A patent/KR102542428B1/ko active Active
- 2019-09-05 EP EP19861637.7A patent/EP3777163B1/en active Active
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2020
- 2020-09-29 US US17/036,342 patent/US11240514B2/en active Active
-
2021
- 2021-12-14 US US17/550,486 patent/US11818366B2/en active Active
-
2022
- 2022-04-28 JP JP2022074293A patent/JP7332751B2/ja active Active
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2023
- 2023-08-10 JP JP2023131418A patent/JP7536967B2/ja active Active
- 2023-10-05 US US18/376,980 patent/US12355986B2/en active Active
-
2024
- 2024-08-07 JP JP2024130704A patent/JP2024156924A/ja active Pending
-
2025
- 2025-07-07 US US19/261,875 patent/US20250337925A1/en active Pending
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