JP2015511472A5 - - Google Patents
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- Publication number
- 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 |
| EP3310054A4 (en) * | 2015-06-11 | 2019-02-27 | Intellectual Discovery Co., Ltd. | METHOD FOR CODING AND DECODING AN IMAGE USING ADAPTIVE DEFLECTION FILTRATION AND DEVICE THEREFOR |
| KR102143736B1 (ko) | 2015-09-25 | 2020-08-12 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 움직임 보상 장치 및 방법 |
| RU2696316C1 (ru) | 2015-09-25 | 2019-08-01 | Хуавэй Текнолоджиз Ко., Лтд. | Адаптивный фильтр увеличения резкости для кодирования с предсказанием |
| BR112018006031A2 (pt) | 2015-09-25 | 2018-10-09 | Huawei Tech Co Ltd | codificador de vídeo, decodificador de vídeo e métodos para codificação e decodificação preditiva |
| AU2015410097B2 (en) | 2015-09-25 | 2020-01-23 | Huawei Technologies Co., Ltd. | Apparatus and method for video motion compensation with selectable interpolation filter |
| MY185713A (en) * | 2015-09-25 | 2021-05-31 | Huawei Tech Co Ltd | Apparatus and method for video motion compensation |
| EP3767947A1 (en) | 2015-11-17 | 2021-01-20 | Huawei Technologies Co., Ltd. | Method and apparatus of adaptive filtering of samples for video coding |
| CN110100437B (zh) * | 2016-12-23 | 2020-09-08 | 华为技术有限公司 | 用于有损视频编码的混合域协作环路滤波器 |
| 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 |
| US11477448B2 (en) | 2019-01-25 | 2022-10-18 | Hfi Innovation Inc. | Method and apparatus for non-linear adaptive loop filtering in video coding |
| US11546587B2 (en) | 2019-04-11 | 2023-01-03 | Mediatek Inc. | Adaptive loop filter with adaptive parameter set |
| KR102916860B1 (ko) * | 2019-05-14 | 2026-01-23 | 노키아 테크놀로지스 오와이 | 적응적 루프 필터 기반 비디오 또는 영상 코딩 |
| KR102728776B1 (ko) | 2019-06-25 | 2024-11-08 | 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 |
| WO2022251517A1 (en) * | 2021-05-26 | 2022-12-01 | Beijing Dajia Internet Information Technology Co., Ltd. | Coding enhancement in cross-component sample adaptive offset |
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 |
| WO2009051704A1 (en) * | 2007-10-16 | 2009-04-23 | Thomson Licensing | Methods and apparatus for artifact removal for bit depth scalability |
| CN102450009B (zh) * | 2009-04-20 | 2015-07-22 | 杜比实验室特许公司 | 在视频应用中用于视频预处理的滤波器选择 |
| US9081733B2 (en) | 2009-06-24 | 2015-07-14 | Qualcomm Incorporated | 16-point transform for media data coding |
| US20100329361A1 (en) | 2009-06-30 | 2010-12-30 | Samsung Electronics Co., Ltd. | Apparatus and method for in-loop filtering of image data and apparatus for encoding/decoding image data using the same |
| US9369712B2 (en) * | 2010-01-14 | 2016-06-14 | Dolby Laboratories Licensing Corporation | Buffered adaptive filters |
| US9094658B2 (en) | 2010-05-10 | 2015-07-28 | Mediatek Inc. | Method and apparatus of adaptive loop filtering |
| US8660174B2 (en) | 2010-06-15 | 2014-02-25 | Mediatek Inc. | Apparatus and method of adaptive offset for video coding |
| KR102062821B1 (ko) * | 2010-09-29 | 2020-01-07 | 한국전자통신연구원 | 필터 정보 예측을 이용한 영상 부호화/복호화 방법 및 장치 |
| US8861617B2 (en) | 2010-10-05 | 2014-10-14 | Mediatek Inc | Method and apparatus of region-based adaptive loop filtering |
| US9055305B2 (en) * | 2011-01-09 | 2015-06-09 | Mediatek Inc. | Apparatus and method of sample adaptive offset for video coding |
| 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 KR KR1020147026337A patent/KR101807913B1/ko not_active Expired - Fee Related
- 2013-02-22 CN CN201380010125.6A patent/CN104126301B/zh not_active Expired - Fee Related
- 2013-02-22 WO PCT/US2013/027327 patent/WO2013126706A2/en not_active Ceased
- 2013-02-22 JP JP2014558868A patent/JP2015511472A/ja active Pending
- 2013-02-22 EP EP13708316.8A patent/EP2817966A2/en not_active Withdrawn