JP2024116223A5 - - Google Patents
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- JP2024116223A5 JP2024116223A5 JP2024091079A JP2024091079A JP2024116223A5 JP 2024116223 A5 JP2024116223 A5 JP 2024116223A5 JP 2024091079 A JP2024091079 A JP 2024091079A JP 2024091079 A JP2024091079 A JP 2024091079A JP 2024116223 A5 JP2024116223 A5 JP 2024116223A5
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- sample offset
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025179152A JP2026021373A (ja) | 2021-03-19 | 2025-10-24 | サンプル・オフセットのための適応非線形マッピング |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163163707P | 2021-03-19 | 2021-03-19 | |
| US63/163,707 | 2021-03-19 | ||
| US17/568,565 | 2022-01-04 | ||
| US17/568,565 US11683530B2 (en) | 2021-03-19 | 2022-01-04 | Adaptive non-linear mapping for sample offset |
| PCT/US2022/014255 WO2022197375A1 (en) | 2021-03-19 | 2022-01-28 | Adaptive non-linear mapping for sample offset |
| JP2022560887A JP7500757B2 (ja) | 2021-03-19 | 2022-01-28 | サンプル・オフセットのための適応非線形マッピング |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022560887A Division JP7500757B2 (ja) | 2021-03-19 | 2022-01-28 | サンプル・オフセットのための適応非線形マッピング |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025179152A Division JP2026021373A (ja) | 2021-03-19 | 2025-10-24 | サンプル・オフセットのための適応非線形マッピング |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024116223A JP2024116223A (ja) | 2024-08-27 |
| JP2024116223A5 true JP2024116223A5 (https=) | 2025-02-07 |
| JP7765549B2 JP7765549B2 (ja) | 2025-11-06 |
Family
ID=83284306
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022560887A Active JP7500757B2 (ja) | 2021-03-19 | 2022-01-28 | サンプル・オフセットのための適応非線形マッピング |
| JP2024091079A Active JP7765549B2 (ja) | 2021-03-19 | 2024-06-05 | サンプル・オフセットのための適応非線形マッピング |
| JP2025179152A Pending JP2026021373A (ja) | 2021-03-19 | 2025-10-24 | サンプル・オフセットのための適応非線形マッピング |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022560887A Active JP7500757B2 (ja) | 2021-03-19 | 2022-01-28 | サンプル・オフセットのための適応非線形マッピング |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025179152A Pending JP2026021373A (ja) | 2021-03-19 | 2025-10-24 | サンプル・オフセットのための適応非線形マッピング |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US11683530B2 (https=) |
| EP (1) | EP4118822A4 (https=) |
| JP (3) | JP7500757B2 (https=) |
| KR (2) | KR102938543B1 (https=) |
| CN (2) | CN115606175B (https=) |
| WO (1) | WO2022197375A1 (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12294705B2 (en) * | 2019-11-26 | 2025-05-06 | Google Llc | Vector quantization for prediction residual coding |
| US11818343B2 (en) * | 2021-03-12 | 2023-11-14 | Tencent America LLC | Sample offset with predefined filters |
| US11683530B2 (en) * | 2021-03-19 | 2023-06-20 | Tencent America LLC | Adaptive non-linear mapping for sample offset |
| WO2022211693A1 (en) * | 2021-03-30 | 2022-10-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Combined loop filtering |
| KR20240052054A (ko) * | 2021-11-19 | 2024-04-22 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 교차-컴포넌트 샘플 적응적 오프셋 |
| US11997298B2 (en) * | 2022-08-03 | 2024-05-28 | Qualcomm Incorporated | Systems and methods of video decoding with improved buffer storage and bandwidth efficiency |
| CN120530622A (zh) * | 2022-09-28 | 2025-08-22 | 联发科技股份有限公司 | 用于通过转置索引对色度分类器进行适应性环路滤波器的视频编解码的方法和设备 |
| US12334004B2 (en) * | 2023-01-05 | 2025-06-17 | Meta Platforms Technologies, Llc | Display stream compression (DCS) with built-in high pass filter |
| US12262019B2 (en) | 2023-01-13 | 2025-03-25 | Tencent America LLC | Adaptive bands for filter offset selection in cross-component sample offset |
| US20240283926A1 (en) * | 2023-02-21 | 2024-08-22 | Tencent America LLC | Adaptive Cross-Component Sample Offset Filtering Parameters |
| US12388991B2 (en) | 2023-02-27 | 2025-08-12 | Tencent America LLC | Feature based cross-component sample offset optimization and signaling improvement |
| US20240414333A1 (en) * | 2023-06-08 | 2024-12-12 | Qualcomm Incorporated | Mapping table derivation for fixed filter sets in video coding |
| US12425598B2 (en) | 2023-08-03 | 2025-09-23 | Tencent America LLC | Cross component sample offset filtering with asymmetric quantizer |
| US12413720B2 (en) * | 2023-08-31 | 2025-09-09 | Tencent America LLC | Cross component sample offset filtering with interpolated filter taps |
| US20250113064A1 (en) * | 2023-10-02 | 2025-04-03 | Netflix, Inc. | Techniques for debanding in the inverse transform stage of a video coding pipeline |
| WO2025152690A1 (en) * | 2024-01-17 | 2025-07-24 | Mediatek Inc. | Method and apparatus of adaptive for in-loop filtering of reconstructed video |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050100235A1 (en) * | 2003-11-07 | 2005-05-12 | Hao-Song Kong | System and method for classifying and filtering pixels |
| CN101971632B (zh) | 2008-01-08 | 2013-10-16 | 艾利森电话股份有限公司 | 自适应滤波 |
| US10666975B2 (en) * | 2014-04-23 | 2020-05-26 | Sony Corporation | Image processing apparatus and image processing method |
| CN104702963B (zh) | 2015-02-13 | 2017-11-24 | 北京大学 | 一种自适应环路滤波的边界处理方法及装置 |
| JP2017085496A (ja) * | 2015-10-30 | 2017-05-18 | キヤノン株式会社 | 動画像符号化装置及びその制御方法、コンピュータプログラム |
| US11405611B2 (en) | 2016-02-15 | 2022-08-02 | Qualcomm Incorporated | Predicting filter coefficients from fixed filters for video coding |
| WO2017184970A1 (en) | 2016-04-22 | 2017-10-26 | Vid Scale, Inc. | Prediction systems and methods for video coding based on filtering nearest neighboring pixels |
| JP7219284B2 (ja) | 2018-03-29 | 2023-02-07 | フラウンホッファー－ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ | 従属量子化 |
| US10645383B2 (en) | 2018-05-31 | 2020-05-05 | Intel Corporation | Constrained directional enhancement filter selection for video coding |
| US10674151B2 (en) * | 2018-07-30 | 2020-06-02 | Intel Corporation | Adaptive in-loop filtering for video coding |
| US20200162736A1 (en) | 2018-11-15 | 2020-05-21 | Electronics And Telecommunications Research Institute | Method and apparatus for image processing using quantization parameter |
| WO2020177072A1 (en) * | 2019-03-05 | 2020-09-10 | Zte Corporation | Cross-component quantization in video coding |
| EP3987813A4 (en) * | 2019-06-24 | 2023-03-08 | Sharp Kabushiki Kaisha | SYSTEMS AND METHODS FOR REDUCING RECONSTRUCTION ERROR IN VIDEO CODING BASED ON INTER-COMPONENT CORRELATION |
| FI4024858T3 (fi) * | 2019-08-29 | 2025-09-10 | Lg Electronics Inc | Komponenttien väliseen adaptiiviseen silmukkasuodatukseen perustuva kuvan koodauslaitteisto ja menetelmä |
| US11451834B2 (en) * | 2019-09-16 | 2022-09-20 | Tencent America LLC | Method and apparatus for cross-component filtering |
| KR20220073746A (ko) * | 2019-10-14 | 2022-06-03 | 바이트댄스 아이엔씨 | 비디오 처리에서 크로마 양자화 파라미터 사용 |
| WO2021083257A1 (en) * | 2019-10-29 | 2021-05-06 | Beijing Bytedance Network Technology Co., Ltd. | Cross-component adaptive loop filter |
| CN115428449B (zh) * | 2019-11-04 | 2024-12-31 | 抖音视界有限公司 | 处理视频数据的方法、装置及存储介质 |
| CN114930832B (zh) * | 2019-11-30 | 2025-10-28 | 抖音视界(北京)有限公司 | 跨分量自适应滤波和子块编解码 |
| CN115956362A (zh) | 2020-08-20 | 2023-04-11 | 北京达佳互联信息技术有限公司 | 跨分量样点自适应偏移中的色度编码增强 |
| US20220101095A1 (en) | 2020-09-30 | 2022-03-31 | Lemon Inc. | Convolutional neural network-based filter for video coding |
| US12335470B2 (en) * | 2021-02-26 | 2025-06-17 | Alibaba Group Holding Limited | Directional cross component filter for video coding |
| US11818343B2 (en) * | 2021-03-12 | 2023-11-14 | Tencent America LLC | Sample offset with predefined filters |
| US11683530B2 (en) * | 2021-03-19 | 2023-06-20 | Tencent America LLC | Adaptive non-linear mapping for sample offset |
| US20220321919A1 (en) | 2021-03-23 | 2022-10-06 | Sharp Kabushiki Kaisha | Systems and methods for signaling neural network-based in-loop filter parameter information in video coding |
| US12323608B2 (en) | 2021-04-07 | 2025-06-03 | Lemon Inc | On neural network-based filtering for imaging/video coding |
| US20230156185A1 (en) * | 2021-11-15 | 2023-05-18 | Tencent America LLC | Generalized sample offset |
| WO2023091290A1 (en) * | 2021-11-17 | 2023-05-25 | Tencent America LLC | Adaptive application of generalized sample offset |
-
2022
- 2022-01-04 US US17/568,565 patent/US11683530B2/en active Active
- 2022-01-28 KR KR1020227039257A patent/KR102938543B1/ko active Active
- 2022-01-28 WO PCT/US2022/014255 patent/WO2022197375A1/en not_active Ceased
- 2022-01-28 CN CN202280003144.5A patent/CN115606175B/zh active Active
- 2022-01-28 EP EP22771888.9A patent/EP4118822A4/en active Pending
- 2022-01-28 KR KR1020267007307A patent/KR20260041919A/ko active Pending
- 2022-01-28 JP JP2022560887A patent/JP7500757B2/ja active Active
- 2022-01-28 CN CN202411032979.0A patent/CN119071482A/zh active Pending
-
2023
- 2023-03-08 US US18/180,525 patent/US12389044B2/en active Active
-
2024
- 2024-06-05 JP JP2024091079A patent/JP7765549B2/ja active Active
-
2025
- 2025-08-11 US US19/296,467 patent/US20260075254A1/en active Pending
- 2025-10-24 JP JP2025179152A patent/JP2026021373A/ja active Pending
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