JP2022525024A5 - - Google Patents
Info
- Publication number
- JP2022525024A5 JP2022525024A5 JP2021552915A JP2021552915A JP2022525024A5 JP 2022525024 A5 JP2022525024 A5 JP 2022525024A5 JP 2021552915 A JP2021552915 A JP 2021552915A JP 2021552915 A JP2021552915 A JP 2021552915A JP 2022525024 A5 JP2022525024 A5 JP 2022525024A5
- Authority
- JP
- Japan
- Prior art keywords
- block
- current
- dct
- dst
- conversion
- 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
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025193396A JP2026048646A (ja) | 2019-03-12 | 2025-11-13 | ビデオコーディングにおける暗黙的な変換選択 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962817397P | 2019-03-12 | 2019-03-12 | |
| US62/817,397 | 2019-03-12 | ||
| US16/815,920 US11539952B2 (en) | 2019-03-12 | 2020-03-11 | Implicit transform selection in video coding |
| US16/815,920 | 2020-03-11 | ||
| PCT/US2020/022363 WO2020186042A1 (en) | 2019-03-12 | 2020-03-12 | Implicit transform selection in video coding |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025193396A Division JP2026048646A (ja) | 2019-03-12 | 2025-11-13 | ビデオコーディングにおける暗黙的な変換選択 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022525024A JP2022525024A (ja) | 2022-05-11 |
| JP2022525024A5 true JP2022525024A5 (https=) | 2023-02-24 |
Family
ID=72423554
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021552915A Pending JP2022525024A (ja) | 2019-03-12 | 2020-03-12 | ビデオコーディングにおける暗黙的な変換選択 |
| JP2025193396A Pending JP2026048646A (ja) | 2019-03-12 | 2025-11-13 | ビデオコーディングにおける暗黙的な変換選択 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025193396A Pending JP2026048646A (ja) | 2019-03-12 | 2025-11-13 | ビデオコーディングにおける暗黙的な変換選択 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US11539952B2 (https=) |
| EP (1) | EP3939280A1 (https=) |
| JP (2) | JP2022525024A (https=) |
| KR (1) | KR20210135245A (https=) |
| CN (1) | CN113545053B (https=) |
| AU (1) | AU2020235621B2 (https=) |
| BR (1) | BR112021017451A2 (https=) |
| CA (1) | CA3131886A1 (https=) |
| CL (1) | CL2021002369A1 (https=) |
| CO (1) | CO2021011797A2 (https=) |
| IL (1) | IL285755B2 (https=) |
| MX (1) | MX2021010861A (https=) |
| MY (1) | MY209013A (https=) |
| PH (1) | PH12021552027A1 (https=) |
| SA (1) | SA521430172B1 (https=) |
| SG (1) | SG11202109072PA (https=) |
| TW (1) | TWI857025B (https=) |
| WO (1) | WO2020186042A1 (https=) |
| ZA (1) | ZA202107661B (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112822491B (zh) * | 2017-06-28 | 2024-05-03 | 华为技术有限公司 | 一种图像数据的编码、解码方法及装置 |
| US11259052B2 (en) * | 2018-07-16 | 2022-02-22 | Qualcomm Incorporated | Transform variations of multiple separable transform selection |
| HUE073560T2 (hu) * | 2019-03-03 | 2026-01-28 | Huawei Tech Co Ltd | Kódoló, dekódoló és transzformációs folyamat során alkalmazott kapcsolódó eljárások |
| US11159795B2 (en) * | 2019-03-04 | 2021-10-26 | Tencent America LLC | Max transform size control |
| US11252410B2 (en) * | 2019-06-11 | 2022-02-15 | Tencent America LLC | Method and apparatus for video coding |
| RS67060B1 (sr) * | 2019-09-21 | 2025-08-29 | Lg Electronics Inc | Kodiranje slike na osnovu transformacije |
| US20240171781A1 (en) * | 2021-03-18 | 2024-05-23 | Interdigital Vc Holdings France, Sas | A method or an apparatus for generating film grain parameters, a method or an apparatus for generating a block of pixels with film grain pattern |
| US11575941B2 (en) * | 2021-03-23 | 2023-02-07 | Tencent America LLC | Parallel processing in video coding |
| CN113286150B (zh) * | 2021-05-17 | 2023-03-24 | 北京大学深圳研究生院 | 用于视频编解码的变换编码硬件实现方法、装置及设备 |
| US20230052538A1 (en) * | 2021-08-13 | 2023-02-16 | Meta Platforms, Inc. | Systems and methods for determining token rates within a rate-distortion optimization hardware pipeline |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130003856A1 (en) * | 2011-07-01 | 2013-01-03 | Samsung Electronics Co. Ltd. | Mode-dependent transforms for residual coding with low latency |
| CN104322064A (zh) * | 2012-04-16 | 2015-01-28 | 韩国电子通信研究院 | 编码方法和解码方法以及使用其的设备 |
| US9380307B2 (en) * | 2012-11-19 | 2016-06-28 | Qualcomm Incorporated | Method and system for intra base layer (BL) transform in video coding |
| US9432109B2 (en) * | 2013-09-04 | 2016-08-30 | Gilat Satellite Networks Ltd. | Satellite communication terminal installation |
| US10306229B2 (en) * | 2015-01-26 | 2019-05-28 | Qualcomm Incorporated | Enhanced multiple transforms for prediction residual |
| US9807423B1 (en) * | 2015-11-24 | 2017-10-31 | Google Inc. | Hybrid transform scheme for video coding |
| US10972733B2 (en) | 2016-07-15 | 2021-04-06 | Qualcomm Incorporated | Look-up table for enhanced multiple transform |
| WO2019004749A1 (ko) * | 2017-06-28 | 2019-01-03 | 엘지전자 주식회사 | 비디오 압축을 위한 변환 커널의 저복잡도 연산을 수행하는 방법 및 장치 |
| KR102722939B1 (ko) | 2018-02-09 | 2024-10-29 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 파티션 기반 인트라 코딩 개념 |
| US10986340B2 (en) | 2018-06-01 | 2021-04-20 | Qualcomm Incorporated | Coding adaptive multiple transform information for video coding |
| US11218694B2 (en) | 2018-09-24 | 2022-01-04 | Qualcomm Incorporated | Adaptive multiple transform coding |
| CN118612464A (zh) * | 2019-03-06 | 2024-09-06 | 韩国电子通信研究院 | 图像编码/解码方法和设备以及存储比特流的记录介质 |
| CN110392256B (zh) | 2019-03-09 | 2020-12-11 | 杭州海康威视数字技术股份有限公司 | 进行编码和解码的方法、编码端、解码端和系统 |
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2020
- 2020-03-11 US US16/815,920 patent/US11539952B2/en active Active
- 2020-03-12 MX MX2021010861A patent/MX2021010861A/es unknown
- 2020-03-12 TW TW109108190A patent/TWI857025B/zh active
- 2020-03-12 IL IL285755A patent/IL285755B2/en unknown
- 2020-03-12 MY MYPI2021004720A patent/MY209013A/en unknown
- 2020-03-12 KR KR1020217028592A patent/KR20210135245A/ko active Pending
- 2020-03-12 CA CA3131886A patent/CA3131886A1/en active Pending
- 2020-03-12 PH PH1/2021/552027A patent/PH12021552027A1/en unknown
- 2020-03-12 EP EP20717468.1A patent/EP3939280A1/en active Pending
- 2020-03-12 CN CN202080018569.4A patent/CN113545053B/zh active Active
- 2020-03-12 SG SG11202109072PA patent/SG11202109072PA/en unknown
- 2020-03-12 BR BR112021017451A patent/BR112021017451A2/pt unknown
- 2020-03-12 AU AU2020235621A patent/AU2020235621B2/en active Active
- 2020-03-12 WO PCT/US2020/022363 patent/WO2020186042A1/en not_active Ceased
- 2020-03-12 JP JP2021552915A patent/JP2022525024A/ja active Pending
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2021
- 2021-08-26 SA SA521430172A patent/SA521430172B1/ar unknown
- 2021-09-08 CO CONC2021/0011797A patent/CO2021011797A2/es unknown
- 2021-09-10 CL CL2021002369A patent/CL2021002369A1/es unknown
- 2021-10-11 ZA ZA2021/07661A patent/ZA202107661B/en unknown
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2025
- 2025-11-13 JP JP2025193396A patent/JP2026048646A/ja active Pending