CN102067600A - 将局部自适应滤波用于运动补偿内插和基准画面滤波的方法和装置 - Google Patents
将局部自适应滤波用于运动补偿内插和基准画面滤波的方法和装置 Download PDFInfo
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- CN102067600A CN102067600A CN2009801222980A CN200980122298A CN102067600A CN 102067600 A CN102067600 A CN 102067600A CN 2009801222980 A CN2009801222980 A CN 2009801222980A CN 200980122298 A CN200980122298 A CN 200980122298A CN 102067600 A CN102067600 A CN 102067600A
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- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
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- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
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- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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Abstract
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Claims (38)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US6092908P | 2008-06-12 | 2008-06-12 | |
US61/060,929 | 2008-06-12 | ||
PCT/US2009/003431 WO2009151563A1 (en) | 2008-06-12 | 2009-06-05 | Methods and apparatus for locally adaptive filtering for motion compensation interpolation and reference picture filtering |
Publications (2)
Publication Number | Publication Date |
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CN102067600A true CN102067600A (zh) | 2011-05-18 |
CN102067600B CN102067600B (zh) | 2015-05-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980122298.0A Expired - Fee Related CN102067600B (zh) | 2008-06-12 | 2009-06-05 | 将局部自适应滤波用于运动补偿内插和基准画面滤波的方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110103464A1 (zh) |
EP (1) | EP2292014A1 (zh) |
JP (1) | JP5628155B2 (zh) |
KR (1) | KR101648818B1 (zh) |
CN (1) | CN102067600B (zh) |
BR (1) | BRPI0915000A2 (zh) |
WO (1) | WO2009151563A1 (zh) |
Cited By (1)
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CN105657430A (zh) * | 2014-11-28 | 2016-06-08 | 三星电子株式会社 | 修改运动补偿信息的数据处理系统和解码视频数据的方法 |
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WO2010063881A1 (en) * | 2008-12-03 | 2010-06-10 | Nokia Corporation | Flexible interpolation filter structures for video coding |
WO2011094034A2 (en) * | 2010-01-27 | 2011-08-04 | Dolby Laboratories Licensing Corporation | Methods and systems for reference processing in image and video codecs |
US20110249736A1 (en) * | 2010-04-09 | 2011-10-13 | Sharp Laboratories Of America, Inc. | Codeword restriction for high performance video coding |
WO2011128272A2 (en) * | 2010-04-13 | 2011-10-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Hybrid video decoder, hybrid video encoder, data stream |
JP5875979B2 (ja) * | 2010-06-03 | 2016-03-02 | シャープ株式会社 | フィルタ装置、画像復号装置、画像符号化装置、および、フィルタパラメータのデータ構造 |
US9813738B2 (en) | 2010-10-05 | 2017-11-07 | Hfi Innovation Inc. | Method and apparatus of adaptive loop filtering |
KR20120118782A (ko) * | 2011-04-19 | 2012-10-29 | 삼성전자주식회사 | 적응적 필터링을 이용한 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
US9729870B2 (en) * | 2012-01-31 | 2017-08-08 | Apple Inc. | Video coding efficiency with camera metadata |
US8891906B2 (en) * | 2012-07-05 | 2014-11-18 | Intel Corporation | Pixel-adaptive interpolation algorithm for image upscaling |
US8855214B2 (en) * | 2013-02-04 | 2014-10-07 | Faroudja Enterprises, Inc. | Multidimensional video processing |
CN111010568B (zh) | 2018-10-06 | 2023-09-29 | 华为技术有限公司 | 插值滤波器的训练方法、装置及视频图像编解码方法、编解码器 |
US12120296B2 (en) | 2021-03-23 | 2024-10-15 | Tencent America LLC | Method and apparatus for video coding |
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CN1465193A (zh) * | 2001-06-29 | 2003-12-31 | 株式会社Ntt都科摩 | 图像编码装置、图像译码装置、图像编码方法和图像译码方法 |
WO2008010929A2 (en) * | 2006-07-18 | 2008-01-24 | Thomson Licensing | Methods and apparatus for adaptive reference filtering |
CN101184221A (zh) * | 2007-12-06 | 2008-05-21 | 上海大学 | 基于视觉关注度的视频编码方法 |
US20090097545A1 (en) * | 2007-10-14 | 2009-04-16 | Nokia Corporation | Fixed-Point Implementation of an Adaptive Image Filter with High Coding Efficiency |
Family Cites Families (19)
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JP2638109B2 (ja) * | 1988-08-22 | 1997-08-06 | 日本電信電話株式会社 | ループ内フィルタ |
JP3747970B2 (ja) * | 1996-12-24 | 2006-02-22 | ソニー株式会社 | 画像符号化装置および画像符号化方法、画像復号化装置および画像復号化方法 |
US6931063B2 (en) * | 2001-03-26 | 2005-08-16 | Sharp Laboratories Of America, Inc. | Method and apparatus for controlling loop filtering or post filtering in block based motion compensationed video coding |
US7068722B2 (en) * | 2002-09-25 | 2006-06-27 | Lsi Logic Corporation | Content adaptive video processor using motion compensation |
US20040076333A1 (en) * | 2002-10-22 | 2004-04-22 | Huipin Zhang | Adaptive interpolation filter system for motion compensated predictive video coding |
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- 2009-06-05 WO PCT/US2009/003431 patent/WO2009151563A1/en active Application Filing
- 2009-06-05 US US12/737,109 patent/US20110103464A1/en not_active Abandoned
- 2009-06-05 EP EP09762859A patent/EP2292014A1/en not_active Ceased
- 2009-06-05 BR BRPI0915000A patent/BRPI0915000A2/pt not_active Application Discontinuation
- 2009-06-05 JP JP2011513483A patent/JP5628155B2/ja not_active Expired - Fee Related
- 2009-06-05 KR KR1020107027725A patent/KR101648818B1/ko not_active Expired - Fee Related
- 2009-06-05 CN CN200980122298.0A patent/CN102067600B/zh not_active Expired - Fee Related
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Cited By (2)
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---|---|---|---|---|
CN105657430A (zh) * | 2014-11-28 | 2016-06-08 | 三星电子株式会社 | 修改运动补偿信息的数据处理系统和解码视频数据的方法 |
CN105657430B (zh) * | 2014-11-28 | 2020-09-01 | 三星电子株式会社 | 修改运动补偿信息的数据处理系统和解码视频数据的方法 |
Also Published As
Publication number | Publication date |
---|---|
KR101648818B1 (ko) | 2016-08-17 |
US20110103464A1 (en) | 2011-05-05 |
JP2011523326A (ja) | 2011-08-04 |
KR20110015625A (ko) | 2011-02-16 |
EP2292014A1 (en) | 2011-03-09 |
JP5628155B2 (ja) | 2014-11-19 |
CN102067600B (zh) | 2015-05-20 |
WO2009151563A1 (en) | 2009-12-17 |
BRPI0915000A2 (pt) | 2015-10-27 |
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