JP2015511472A5 - - Google Patents
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- JP2015511472A5 JP2015511472A5 JP2014558868A JP2014558868A JP2015511472A5 JP 2015511472 A5 JP2015511472 A5 JP 2015511472A5 JP 2014558868 A JP2014558868 A JP 2014558868A JP 2014558868 A JP2014558868 A JP 2014558868A JP 2015511472 A5 JP2015511472 A5 JP 2015511472A5
- Authority
- JP
- Japan
- Prior art keywords
- codebook
- video data
- blocks
- loop filter
- loop
- 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
- 238000000034 method Methods 0.000 claims description 92
- 238000001914 filtration Methods 0.000 claims description 45
- 230000003044 adaptive effect Effects 0.000 claims description 17
- 230000011664 signaling Effects 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 description 1
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261601994P | 2012-02-22 | 2012-02-22 | |
| US61/601,994 | 2012-02-22 | ||
| US201261736918P | 2012-12-13 | 2012-12-13 | |
| US61/736,918 | 2012-12-13 | ||
| US13/773,151 | 2013-02-21 | ||
| US13/773,151 US9596463B2 (en) | 2012-02-22 | 2013-02-21 | Coding of loop filter parameters using a codebook in video coding |
| PCT/US2013/027327 WO2013126706A2 (en) | 2012-02-22 | 2013-02-22 | Coding of loop filter parameters using a codebook in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015511472A JP2015511472A (ja) | 2015-04-16 |
| JP2015511472A5 true JP2015511472A5 (enExample) | 2016-03-17 |
Family
ID=48982245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014558868A Pending JP2015511472A (ja) | 2012-02-22 | 2013-02-22 | ビデオコード化におけるコードブックを使用したループフィルタパラメータのコード化 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9596463B2 (enExample) |
| EP (1) | EP2817966A2 (enExample) |
| JP (1) | JP2015511472A (enExample) |
| KR (1) | KR101807913B1 (enExample) |
| CN (1) | CN104126301B (enExample) |
| WO (1) | WO2013126706A2 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9591331B2 (en) * | 2012-03-28 | 2017-03-07 | Qualcomm Incorporated | Merge signaling and loop filter on/off signaling |
| US9473769B2 (en) * | 2012-06-08 | 2016-10-18 | Texas Instruments Incorporated | Method and system for reducing slice header parsing overhead in video coding |
| US20150036738A1 (en) | 2013-07-30 | 2015-02-05 | Texas Instruments Incorporated | Method and apparatus for real-time sao parameter estimation |
| US11418812B2 (en) | 2015-02-11 | 2022-08-16 | Qualcomm Incorporated | Placement of parameter sets and sync samples in video coding |
| CN107925773B (zh) * | 2015-06-11 | 2022-06-07 | 杜比实验室特许公司 | 使用自适应去块滤波编码和解码图像的方法及其装置 |
| MX381658B (es) | 2015-09-25 | 2025-03-13 | Huawei Tech Co Ltd | Aparato y metodo para compensacion de movimiento de video con filtro de interpolacion seleccionable. |
| KR102143736B1 (ko) | 2015-09-25 | 2020-08-12 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 움직임 보상 장치 및 방법 |
| CN108141603B (zh) * | 2015-09-25 | 2020-12-15 | 华为技术有限公司 | 视频编解码方法及视频编解码器 |
| JP6677804B2 (ja) | 2015-09-25 | 2020-04-08 | 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． | ビデオ動き補償のための装置及び方法 |
| MY190412A (en) | 2015-09-25 | 2022-04-21 | Huawei Tech Co Ltd | Adaptive sharpening filter for predictive coding |
| RU2696552C1 (ru) * | 2015-11-17 | 2019-08-02 | Хуавей Текнолоджиз Ко., Лтд. | Способ и устройство для видеокодирования |
| EP3552390A1 (en) * | 2016-12-23 | 2019-10-16 | Huawei Technologies Co., Ltd. | Mixed domain collaborative in-loop filter for lossy video coding |
| US10747433B2 (en) * | 2018-02-21 | 2020-08-18 | Wisconsin Alumni Research Foundation | Computer architecture for high-speed, graph-traversal |
| US11451773B2 (en) * | 2018-06-01 | 2022-09-20 | Qualcomm Incorporated | Block-based adaptive loop filter (ALF) design and signaling |
| CN113785569B (zh) | 2019-01-25 | 2023-09-08 | 寰发股份有限公司 | 视频编码的非线性适应性环路滤波方法和装置 |
| TWI739386B (zh) * | 2019-04-11 | 2021-09-11 | 聯發科技股份有限公司 | 具有適應性參數集之適應性迴路濾波器 |
| KR20250070610A (ko) * | 2019-05-14 | 2025-05-20 | 엘지전자 주식회사 | 적응적 루프 필터 기반 비디오 또는 영상 코딩 |
| KR20240163760A (ko) | 2019-06-25 | 2024-11-19 | 에스지 디제이아이 테크놀러지 코., 엘티디 | 루프 필터링 방법 및 장치 |
| US11743459B2 (en) * | 2020-09-29 | 2023-08-29 | Qualcomm Incorporated | Filtering process for video coding |
| EP4349014A4 (en) * | 2021-05-26 | 2025-05-21 | Beijing Dajia Internet Information Technology Co., Ltd. | Coding improvement with adaptive offset of a cross-component probe |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3999634B2 (ja) * | 2002-11-11 | 2007-10-31 | 日本電信電話株式会社 | 画像符号化方法，画像復号方法，画像符号化装置，画像復号装置，画像符号化プログラム，画像復号プログラムおよびそのプログラムを記録した記録媒体 |
| US7778472B2 (en) | 2006-03-27 | 2010-08-17 | Qualcomm Incorporated | Methods and systems for significance coefficient coding in video compression |
| US8275045B2 (en) * | 2006-07-12 | 2012-09-25 | Qualcomm Incorporated | Video compression using adaptive variable length codes |
| US9014280B2 (en) * | 2006-10-13 | 2015-04-21 | Qualcomm Incorporated | Video coding with adaptive filtering for motion compensated prediction |
| US8767834B2 (en) * | 2007-03-09 | 2014-07-01 | Sharp Laboratories Of America, Inc. | Methods and systems for scalable-to-non-scalable bit-stream rewriting |
| CN101828401B (zh) * | 2007-10-16 | 2013-07-17 | 汤姆森许可贸易公司 | 用于比特深度缩放的伪像去除的方法和设备 |
| EP2663076B1 (en) * | 2009-04-20 | 2016-09-14 | Dolby Laboratories Licensing Corporation | Filter selection for video pre-processing in video applications |
| US9081733B2 (en) | 2009-06-24 | 2015-07-14 | Qualcomm Incorporated | 16-point transform for media data coding |
| KR20110001990A (ko) | 2009-06-30 | 2011-01-06 | 삼성전자주식회사 | 영상 데이터의 인 루프 필터링 장치 및 방법과 이를 이용한 영상 부호화/복호화 장치 |
| JP5436695B2 (ja) * | 2010-01-14 | 2014-03-05 | ドルビー ラボラトリーズ ライセンシング コーポレイション | ビデオ適応フィルタリングのための方法、システム、ビデオエンコーダ、ビデオデコーダ、コンピュータ装置、集積回路（ｉｃ）装置、及びコンピュータ読取可能な記録媒体 |
| US8660174B2 (en) | 2010-06-15 | 2014-02-25 | Mediatek Inc. | Apparatus and method of adaptive offset for video coding |
| US9094658B2 (en) | 2010-05-10 | 2015-07-28 | Mediatek Inc. | Method and apparatus of adaptive loop filtering |
| KR102062821B1 (ko) * | 2010-09-29 | 2020-01-07 | 한국전자통신연구원 | 필터 정보 예측을 이용한 영상 부호화/복호화 방법 및 장치 |
| US9055305B2 (en) * | 2011-01-09 | 2015-06-09 | Mediatek Inc. | Apparatus and method of sample adaptive offset for video coding |
| US8861617B2 (en) | 2010-10-05 | 2014-10-14 | Mediatek Inc | Method and apparatus of region-based adaptive loop filtering |
| US20130113880A1 (en) * | 2011-11-08 | 2013-05-09 | Jie Zhao | High Efficiency Video Coding (HEVC) Adaptive Loop Filter |
-
2013
- 2013-02-21 US US13/773,151 patent/US9596463B2/en active Active
- 2013-02-22 JP JP2014558868A patent/JP2015511472A/ja active Pending
- 2013-02-22 WO PCT/US2013/027327 patent/WO2013126706A2/en not_active Ceased
- 2013-02-22 CN CN201380010125.6A patent/CN104126301B/zh not_active Expired - Fee Related
- 2013-02-22 EP EP13708316.8A patent/EP2817966A2/en not_active Withdrawn
- 2013-02-22 KR KR1020147026337A patent/KR101807913B1/ko not_active Expired - Fee Related