JP2022537662A5 - - Google Patents
Info
- Publication number
- JP2022537662A5 JP2022537662A5 JP2021572454A JP2021572454A JP2022537662A5 JP 2022537662 A5 JP2022537662 A5 JP 2022537662A5 JP 2021572454 A JP2021572454 A JP 2021572454A JP 2021572454 A JP2021572454 A JP 2021572454A JP 2022537662 A5 JP2022537662 A5 JP 2022537662A5
- Authority
- JP
- Japan
- Prior art keywords
- alf
- filter support
- location
- clipping
- clipping index
- 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 |
|---|---|---|---|
| US201962859948P | 2019-06-11 | 2019-06-11 | |
| US62/859,948 | 2019-06-11 | ||
| US16/897,049 | 2020-06-09 | ||
| US16/897,049 US11418779B2 (en) | 2019-06-11 | 2020-06-09 | Clipping indices coding for adaptive loop filter in video coding |
| PCT/US2020/037217 WO2020252154A1 (en) | 2019-06-11 | 2020-06-11 | Clipping indices coding for adaptive loop filter in video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022537662A JP2022537662A (ja) | 2022-08-29 |
| JP2022537662A5 true JP2022537662A5 (https=) | 2023-05-22 |
| JP7494218B2 JP7494218B2 (ja) | 2024-06-03 |
Family
ID=73745318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021572454A Active JP7494218B2 (ja) | 2019-06-11 | 2020-06-11 | ビデオエンコーディングにおける適応ループフィルタのためのクリッピングインデックスコード化 |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US11418779B2 (https=) |
| EP (1) | EP3984233B1 (https=) |
| JP (1) | JP7494218B2 (https=) |
| KR (1) | KR102847958B1 (https=) |
| CN (1) | CN113940067B (https=) |
| AU (1) | AU2020292327B2 (https=) |
| BR (1) | BR112021024316A2 (https=) |
| CA (1) | CA3139825A1 (https=) |
| CL (1) | CL2021003263A1 (https=) |
| CO (1) | CO2021016628A2 (https=) |
| IL (1) | IL287900B2 (https=) |
| MX (1) | MX2021015404A (https=) |
| MY (1) | MY210456A (https=) |
| PH (1) | PH12021552843A1 (https=) |
| SG (1) | SG11202112340YA (https=) |
| TW (1) | TWI879773B (https=) |
| WO (1) | WO2020252154A1 (https=) |
| ZA (1) | ZA202110269B (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3984229A4 (en) | 2019-06-14 | 2022-07-06 | Telefonaktiebolaget Lm Ericsson (Publ) | SIMPLIFIED DOWNSAMPLE FOR MATRIX-BASED INTRA PREDICTION |
| CN113766248B (zh) * | 2019-06-25 | 2022-10-18 | 北京大学 | 环路滤波的方法与装置 |
| CN120378607A (zh) * | 2019-07-08 | 2025-07-25 | Lg电子株式会社 | 解码和编码方法及数据的发送方法 |
| US20230050232A1 (en) * | 2020-01-15 | 2023-02-16 | Lg Electronics Inc. | In-loop filtering-based image coding apparatus and method |
| US11838557B2 (en) * | 2021-11-17 | 2023-12-05 | Mediatek Inc. | Methods and apparatuses of ALF derivation in video encoding system |
| US20260113439A1 (en) * | 2022-10-17 | 2026-04-23 | Mediatek Inc. | Method and Apparatus of Adaptive Loop Filter Sub-Shape Selection for Video Coding |
| WO2026007113A1 (zh) * | 2024-07-05 | 2026-01-08 | Oppo广东移动通信有限公司 | 编解码方法、码流、编码器、解码器以及存储介质 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011126759A1 (en) * | 2010-04-09 | 2011-10-13 | Sony Corporation | Optimal separable adaptive loop filter |
| US9094658B2 (en) | 2010-05-10 | 2015-07-28 | Mediatek Inc. | Method and apparatus of adaptive loop filtering |
| US9456111B2 (en) | 2010-06-15 | 2016-09-27 | Mediatek Inc. | System and method for content adaptive clipping |
| US9516306B2 (en) | 2013-03-27 | 2016-12-06 | Qualcomm Incorporated | Depth coding modes signaling of depth data for 3D-HEVC |
| US9602822B2 (en) * | 2013-04-17 | 2017-03-21 | Qualcomm Incorporated | Indication of cross-layer picture type alignment in multi-layer video coding |
| WO2015015058A1 (en) | 2013-07-31 | 2015-02-05 | Nokia Corporation | Method and apparatus for video coding and decoding |
| US10701383B2 (en) * | 2015-06-16 | 2020-06-30 | Lg Electronics Inc. | Method for encoding/decoding image and device for same |
| US11405611B2 (en) * | 2016-02-15 | 2022-08-02 | Qualcomm Incorporated | Predicting filter coefficients from fixed filters for video coding |
| JP2019521571A (ja) * | 2016-05-13 | 2019-07-25 | インターデジタル ヴイシー ホールディングス， インコーポレイテッド | 適応クリッピングを用いた映像コード化の方法および装置 |
| US10419755B2 (en) * | 2016-05-16 | 2019-09-17 | Qualcomm Incorporated | Confusion of multiple filters in adaptive loop filtering in video coding |
| WO2018105579A1 (ja) | 2016-12-09 | 2018-06-14 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
| EP3915253A4 (en) | 2019-01-25 | 2022-11-09 | HFI Innovation Inc. | METHOD AND APPARATUS FOR NON-LINEAR ADAPTIVE LOOP FILTERING IN VIDEO CODING |
| WO2020211770A1 (en) | 2019-04-15 | 2020-10-22 | Beijing Bytedance Network Technology Co., Ltd. | Temporal prediction of parameters in non-linear adaptive loop filter |
| CA3136587A1 (en) | 2019-05-04 | 2020-11-12 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods using an adaptive loop filter |
-
2020
- 2020-06-09 US US16/897,049 patent/US11418779B2/en active Active
- 2020-06-11 JP JP2021572454A patent/JP7494218B2/ja active Active
- 2020-06-11 MY MYPI2021007280A patent/MY210456A/en unknown
- 2020-06-11 CA CA3139825A patent/CA3139825A1/en active Pending
- 2020-06-11 WO PCT/US2020/037217 patent/WO2020252154A1/en not_active Ceased
- 2020-06-11 EP EP20736487.8A patent/EP3984233B1/en active Active
- 2020-06-11 CN CN202080041761.5A patent/CN113940067B/zh active Active
- 2020-06-11 IL IL287900A patent/IL287900B2/en unknown
- 2020-06-11 SG SG11202112340YA patent/SG11202112340YA/en unknown
- 2020-06-11 MX MX2021015404A patent/MX2021015404A/es unknown
- 2020-06-11 PH PH1/2021/552843A patent/PH12021552843A1/en unknown
- 2020-06-11 BR BR112021024316A patent/BR112021024316A2/pt unknown
- 2020-06-11 KR KR1020217040041A patent/KR102847958B1/ko active Active
- 2020-06-11 AU AU2020292327A patent/AU2020292327B2/en active Active
- 2020-06-11 TW TW109119652A patent/TWI879773B/zh active
-
2021
- 2021-12-07 CO CONC2021/0016628A patent/CO2021016628A2/es unknown
- 2021-12-09 CL CL2021003263A patent/CL2021003263A1/es unknown
- 2021-12-10 ZA ZA2021/10269A patent/ZA202110269B/en unknown