JP2024074872A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2024074872A5 JP2024074872A5 JP2024057916A JP2024057916A JP2024074872A5 JP 2024074872 A5 JP2024074872 A5 JP 2024074872A5 JP 2024057916 A JP2024057916 A JP 2024057916A JP 2024057916 A JP2024057916 A JP 2024057916A JP 2024074872 A5 JP2024074872 A5 JP 2024074872A5
- Authority
- JP
- Japan
- Prior art keywords
- sample block
- directionality
- video data
- orientation
- block
- 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
- 238000000034 method Methods 0.000 claims 19
- 230000009466 transformation Effects 0.000 claims 8
- 238000004590 computer program Methods 0.000 claims 6
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063015586P | 2020-04-26 | 2020-04-26 | |
| US63/015,586 | 2020-04-26 | ||
| US17/077,564 US11394967B2 (en) | 2020-04-26 | 2020-10-22 | Geometric cross-component filtering |
| US17/077,564 | 2020-10-22 | ||
| PCT/US2021/027024 WO2021221901A1 (en) | 2020-04-26 | 2021-04-13 | Geometric cross-component filtering |
| JP2022523508A JP7467617B2 (ja) | 2020-04-26 | 2021-04-13 | 幾何学的クロスコンポーネントフィルタリング |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022523508A Division JP7467617B2 (ja) | 2020-04-26 | 2021-04-13 | 幾何学的クロスコンポーネントフィルタリング |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024074872A JP2024074872A (ja) | 2024-05-31 |
| JP2024074872A5 true JP2024074872A5 (https=) | 2024-11-15 |
| JP7652964B2 JP7652964B2 (ja) | 2025-03-27 |
Family
ID=78223131
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022523508A Active JP7467617B2 (ja) | 2020-04-26 | 2021-04-13 | 幾何学的クロスコンポーネントフィルタリング |
| JP2024057916A Active JP7652964B2 (ja) | 2020-04-26 | 2024-03-29 | 幾何学的クロスコンポーネントフィルタリング |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022523508A Active JP7467617B2 (ja) | 2020-04-26 | 2021-04-13 | 幾何学的クロスコンポーネントフィルタリング |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US11394967B2 (https=) |
| EP (1) | EP4000262A4 (https=) |
| JP (2) | JP7467617B2 (https=) |
| KR (1) | KR20220055498A (https=) |
| CN (1) | CN114391253B (https=) |
| WO (1) | WO2021221901A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12335470B2 (en) * | 2021-02-26 | 2025-06-17 | Alibaba Group Holding Limited | Directional cross component filter for video coding |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6023525A (en) | 1997-10-23 | 2000-02-08 | Xerox Corporation | Determining an optimal color space direction for selecting color modulations |
| KR101291196B1 (ko) | 2008-01-25 | 2013-07-31 | 삼성전자주식회사 | 영상의 부호화, 복호화 방법 및 장치 |
| WO2009133844A1 (ja) * | 2008-04-30 | 2009-11-05 | 株式会社 東芝 | エッジを考慮したフィルタリング機能を備えた動画像符号化／復号化方法及び装置 |
| US20160241881A1 (en) | 2015-02-13 | 2016-08-18 | Mediatek Inc. | Method and Apparatus of Loop Filters for Efficient Hardware Implementation |
| US10432932B2 (en) * | 2015-07-10 | 2019-10-01 | Mozilla Corporation | Directional deringing filters |
| US11405611B2 (en) * | 2016-02-15 | 2022-08-02 | Qualcomm Incorporated | Predicting filter coefficients from fixed filters for video coding |
| US11095922B2 (en) * | 2016-08-02 | 2021-08-17 | Qualcomm Incorporated | Geometry transformation-based adaptive loop filtering |
| US10419757B2 (en) * | 2016-08-31 | 2019-09-17 | Qualcomm Incorporated | Cross-component filter |
| US10440396B2 (en) * | 2017-03-28 | 2019-10-08 | Qualcomm Incorporated | Filter information sharing among color components |
| EP4415366B1 (en) * | 2017-08-03 | 2026-03-04 | Sharp Kabushiki Kaisha | Systems and methods for partitioning video blocks in an inter prediction slice of video data |
| KR102643115B1 (ko) * | 2017-11-29 | 2024-03-04 | 한국전자통신연구원 | 루프내 필터링을 이용한 영상 부호화/복호화 방법 및 장치 |
| KR20190107944A (ko) * | 2018-03-13 | 2019-09-23 | 삼성전자주식회사 | 복원 영상에 대한 필터링을 수행하는 영상 처리 장치 및 이의 필터링 방법 |
| US20190306502A1 (en) * | 2018-04-02 | 2019-10-03 | Qualcomm Incorporated | System and method for improved adaptive loop filtering |
| US20190306534A1 (en) * | 2018-04-02 | 2019-10-03 | Qualcomm Incorporated | Unification of deblocking filter and adaptive loop filter |
| KR20250107970A (ko) | 2018-12-23 | 2025-07-14 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인코더, 디코더 및 적응 루프 필터를 사용한 대응 방법들 |
| KR102762212B1 (ko) * | 2019-10-10 | 2025-02-07 | 두인 비전 컴퍼니 리미티드 | 적응적 루프 필터링에서 이용 불가능한 샘플 위치들에서의 패딩 프로세스 |
| US11716468B2 (en) * | 2019-12-20 | 2023-08-01 | Qualcomm Incorporated | Adaptive loop filter signaling redundancy removal field |
| US11303892B2 (en) * | 2020-01-23 | 2022-04-12 | Qualcomm Incorporated | Adaptive rounding for loop filters |
| IL295013B2 (en) * | 2020-01-24 | 2026-04-01 | Huawei Tech Co Ltd | Encoder, decoder and matching methods for adaptive loop filtering |
| US11523138B2 (en) * | 2020-03-26 | 2022-12-06 | Alibaba Group Holding Limited | Method and apparatus for cross component filtering |
-
2020
- 2020-10-22 US US17/077,564 patent/US11394967B2/en active Active
-
2021
- 2021-04-13 WO PCT/US2021/027024 patent/WO2021221901A1/en not_active Ceased
- 2021-04-13 CN CN202180005290.7A patent/CN114391253B/zh active Active
- 2021-04-13 EP EP21796259.6A patent/EP4000262A4/en active Pending
- 2021-04-13 JP JP2022523508A patent/JP7467617B2/ja active Active
- 2021-04-13 KR KR1020227011988A patent/KR20220055498A/ko active Pending
-
2022
- 2022-06-10 US US17/837,466 patent/US11882278B2/en active Active
-
2024
- 2024-03-29 JP JP2024057916A patent/JP7652964B2/ja active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2023100934A5 (ja) | ビデオ復号化方法およびコンピュータプログラム | |
| US12340107B2 (en) | Deduplication selection and optimization | |
| JP2024029125A5 (https=) | ||
| JP2022518553A5 (https=) | ||
| US20170277955A1 (en) | Video identification method and system | |
| JP2024010223A5 (https=) | ||
| US10440390B2 (en) | Rapid selection method for video intra prediction mode and apparatus thereof | |
| US20220078479A1 (en) | Method, device and electronic equipment for coding/decoding based on restricting range of bv | |
| CN116033149B (zh) | 视频图像分量的预测方法和装置、及计算机存储介质 | |
| CN114663334B (zh) | 瑕疵检测方法、装置、电子设备及存储介质 | |
| JP2024074872A5 (https=) | ||
| US11212527B2 (en) | Entropy-inspired directional filtering for image coding | |
| JP2023065561A5 (https=) | ||
| KR20220101743A (ko) | 루프 필터링 방법 및 비일시적 컴퓨터 저장 매체 | |
| US9092844B2 (en) | Method and apparatus for correcting corner point of image and image processing device | |
| JPH069061B2 (ja) | 画像デ−タの平滑化方法 | |
| CN110298806A (zh) | 红外图像增强方法和系统 | |
| JP2023171800A5 (https=) | ||
| CN110876082B (zh) | 一种视频帧的复杂度的确定方法及装置 | |
| US11055590B2 (en) | Multiresolution optical code | |
| CN117789091B (zh) | 一种关键帧提取方法、装置、电子设备及存储介质 | |
| CN107992821B (zh) | 一种图像识别方法及系统 | |
| CN115393756A (zh) | 一种基于视觉图像的水印识别方法、装置、设备及介质 | |
| CN113537468A (zh) | 神经网络训练方法、设备及计算机可读介质 | |
| CN114663336A (zh) | 模型输入尺寸确定方法及相关设备 |