JP2023514136A5 - - Google Patents
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- Publication number
- JP2023514136A5 JP2023514136A5 JP2022547264A JP2022547264A JP2023514136A5 JP 2023514136 A5 JP2023514136 A5 JP 2023514136A5 JP 2022547264 A JP2022547264 A JP 2022547264A JP 2022547264 A JP2022547264 A JP 2022547264A JP 2023514136 A5 JP2023514136 A5 JP 2023514136A5
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- JP
- Japan
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- parameters
- 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.)
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Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025180368A JP2026031957A (ja) | 2020-02-21 | 2025-10-27 | クロマ信号を処理するための方法 |
| JP2025222272A JP2026048734A (ja) | 2020-02-21 | 2025-12-02 | クロマ信号を処理するための方法 |
| JP2025222277A JP2026048735A (ja) | 2020-02-21 | 2025-12-02 | クロマ信号を処理するための方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202062980120P | 2020-02-21 | 2020-02-21 | |
| US62/980,120 | 2020-02-21 | ||
| PCT/US2021/017592 WO2021167830A1 (en) | 2020-02-21 | 2021-02-11 | Methods for processing chroma signals |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025180368A Division JP2026031957A (ja) | 2020-02-21 | 2025-10-27 | クロマ信号を処理するための方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023514136A JP2023514136A (ja) | 2023-04-05 |
| JP2023514136A5 true JP2023514136A5 (https=) | 2024-02-09 |
Family
ID=77365339
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022547264A Pending JP2023514136A (ja) | 2020-02-21 | 2021-02-11 | クロマ信号を処理するための方法 |
| JP2025180368A Pending JP2026031957A (ja) | 2020-02-21 | 2025-10-27 | クロマ信号を処理するための方法 |
| JP2025222272A Pending JP2026048734A (ja) | 2020-02-21 | 2025-12-02 | クロマ信号を処理するための方法 |
| JP2025222277A Pending JP2026048735A (ja) | 2020-02-21 | 2025-12-02 | クロマ信号を処理するための方法 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025180368A Pending JP2026031957A (ja) | 2020-02-21 | 2025-10-27 | クロマ信号を処理するための方法 |
| JP2025222272A Pending JP2026048734A (ja) | 2020-02-21 | 2025-12-02 | クロマ信号を処理するための方法 |
| JP2025222277A Pending JP2026048735A (ja) | 2020-02-21 | 2025-12-02 | クロマ信号を処理するための方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11889091B2 (https=) |
| EP (1) | EP4107962A4 (https=) |
| JP (4) | JP2023514136A (https=) |
| KR (1) | KR20220143859A (https=) |
| CN (4) | CN115152236B (https=) |
| WO (1) | WO2021167830A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112022015242A2 (pt) * | 2020-02-04 | 2022-09-20 | Huawei Tech Co Ltd | Codificador, decodificador e métodos correspondentes sobre sinalização de sintaxe de alto nível |
| CN115152235B (zh) | 2020-02-26 | 2025-08-12 | 寰发股份有限公司 | 图像或视频处理系统中传送回路滤波器参数的方法及装置 |
| JP2021158633A (ja) * | 2020-03-30 | 2021-10-07 | Kddi株式会社 | 画像復号装置、画像復号方法及びプログラム |
| WO2021222260A1 (en) | 2020-04-29 | 2021-11-04 | Bytedance Inc. | Filter parameter signaling in video picture headers |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5367336A (en) * | 1992-07-08 | 1994-11-22 | At&T Bell Laboratories | Truncation error correction for predictive coding/encoding |
| JP4526482B2 (ja) * | 2003-08-04 | 2010-08-18 | トムソン ライセンシング | 画像の雑音(ノイズ)を減じる装置と方法 |
| US8917769B2 (en) | 2009-07-03 | 2014-12-23 | Intel Corporation | Methods and systems to estimate motion based on reconstructed reference frames at a video decoder |
| US8644680B2 (en) * | 2009-09-18 | 2014-02-04 | Rovi Technologies Corporation | Method and apparatus for providing a content control signal in a media player via color burst phase modifications |
| US9185404B2 (en) * | 2011-10-07 | 2015-11-10 | Qualcomm Incorporated | Performing transform dependent de-blocking filtering |
| US9363516B2 (en) * | 2012-01-19 | 2016-06-07 | Qualcomm Incorporated | Deblocking chroma data for video coding |
| US9591302B2 (en) * | 2012-07-02 | 2017-03-07 | Microsoft Technology Licensing, Llc | Use of chroma quantization parameter offsets in deblocking |
| US10021394B2 (en) * | 2012-09-24 | 2018-07-10 | Qualcomm Incorporated | Hypothetical reference decoder parameters in video coding |
| KR101812615B1 (ko) * | 2012-09-28 | 2017-12-27 | 노키아 테크놀로지스 오와이 | 비디오 코딩 및 디코딩을 위한 장치, 방법 및 컴퓨터 프로그램 |
| US10244265B2 (en) * | 2012-10-04 | 2019-03-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Hierarchical deblocking parameter adaptation |
| AU2013200051B2 (en) * | 2013-01-04 | 2016-02-11 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking video data |
| US9648330B2 (en) * | 2013-07-15 | 2017-05-09 | Qualcomm Incorporated | Inter-color component residual prediction |
| US20150373327A1 (en) * | 2014-06-20 | 2015-12-24 | Qualcomm Incorporated | Block adaptive color-space conversion coding |
| US20150382016A1 (en) * | 2014-06-27 | 2015-12-31 | Mitsubishi Electric Research Laboratories, Inc. | Method for Processing Multi-Component Video and Images |
| EP3206400A4 (en) * | 2014-10-06 | 2018-05-16 | Sony Corporation | Image processing device and method |
| US10057578B2 (en) * | 2014-10-07 | 2018-08-21 | Qualcomm Incorporated | QP derivation and offset for adaptive color transform in video coding |
| WO2016063440A1 (ja) * | 2014-10-22 | 2016-04-28 | 日本電気株式会社 | 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法及びプログラム |
| AU2016222177A1 (en) * | 2015-02-17 | 2017-08-31 | Hfi Innovation Inc. | Method and apparatus for palette coding of monochrome contents in video and image compression |
| US10708591B2 (en) * | 2017-03-20 | 2020-07-07 | Qualcomm Incorporated | Enhanced deblocking filtering design in video coding |
| WO2019065487A1 (ja) * | 2017-09-28 | 2019-04-04 | シャープ株式会社 | 値制限フィルタ装置、動画像符号化装置および動画像復号装置 |
| KR20230021187A (ko) * | 2018-02-14 | 2023-02-13 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 레이트 왜곡 최적화를 이용한 비디오 코딩에서의 이미지 재성형 |
| EP3804309A1 (en) * | 2018-06-07 | 2021-04-14 | InterDigital VC Holdings, Inc. | Syntax elements for video encoding or decoding |
| GB2575463B (en) * | 2018-07-10 | 2022-12-14 | Displaylink Uk Ltd | Compression of display data |
| WO2020100764A1 (en) * | 2018-11-14 | 2020-05-22 | Sharp Kabushiki Kaisha | Systems and methods for applying deblocking filters to reconstructed video data |
| US11902584B2 (en) * | 2019-12-19 | 2024-02-13 | Tencent America LLC | Signaling of picture header parameters |
| BR112022015242A2 (pt) * | 2020-02-04 | 2022-09-20 | Huawei Tech Co Ltd | Codificador, decodificador e métodos correspondentes sobre sinalização de sintaxe de alto nível |
| JP7451731B2 (ja) * | 2020-02-05 | 2024-03-18 | 北京字節跳動網絡技術有限公司 | クロマ成分のためのデブロッキングパラメータ |
| US11405649B2 (en) * | 2020-02-18 | 2022-08-02 | Mediatek Inc. | Specifying slice chunks of a slice within a tile |
| US11303897B2 (en) * | 2020-02-25 | 2022-04-12 | Tencent America LLC | Method and apparatus for signaling of chroma quantization parameters |
-
2021
- 2021-02-11 EP EP21756480.6A patent/EP4107962A4/en not_active Withdrawn
- 2021-02-11 CN CN202180015938.9A patent/CN115152236B/zh active Active
- 2021-02-11 JP JP2022547264A patent/JP2023514136A/ja active Pending
- 2021-02-11 US US17/173,508 patent/US11889091B2/en active Active
- 2021-02-11 CN CN202510491092.6A patent/CN120186348A/zh active Pending
- 2021-02-11 CN CN202510496776.5A patent/CN120151536A/zh active Pending
- 2021-02-11 WO PCT/US2021/017592 patent/WO2021167830A1/en not_active Ceased
- 2021-02-11 KR KR1020227029732A patent/KR20220143859A/ko active Pending
- 2021-02-11 CN CN202510494567.7A patent/CN120186349A/zh active Pending
-
2025
- 2025-10-27 JP JP2025180368A patent/JP2026031957A/ja active Pending
- 2025-12-02 JP JP2025222272A patent/JP2026048734A/ja active Pending
- 2025-12-02 JP JP2025222277A patent/JP2026048735A/ja active Pending
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