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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—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
- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/635—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
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- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
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
ID=41217594
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 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010063881A1 (en) * | 2008-12-03 | 2010-06-10 | Nokia Corporation | Flexible interpolation filter structures for video coding |
CN102726046B (zh) * | 2010-01-27 | 2015-09-09 | 杜比实验室特许公司 | 用于图像和视频编解码中的参考处理的方法和系统 |
US20110249736A1 (en) * | 2010-04-09 | 2011-10-13 | Sharp Laboratories Of America, Inc. | Codeword restriction for high performance video coding |
EP2559254B1 (en) * | 2010-04-13 | 2019-01-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Interpolation filter in a hybrid video decoder and encoder |
WO2011152425A1 (ja) * | 2010-06-03 | 2011-12-08 | 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 |
KR101201930B1 (ko) * | 2004-09-16 | 2012-11-19 | 톰슨 라이센싱 | 국부적 밝기 변동을 이용한 가중화된 예측을 가진 비디오 코덱 |
US7924918B2 (en) * | 2004-11-29 | 2011-04-12 | Ntt Docomo, Inc. | Temporal prediction in video coding |
JP2006254231A (ja) * | 2005-03-11 | 2006-09-21 | Toshiba Corp | 情報処理装置および同装置で用いられるプログラム |
EP1886502A2 (en) * | 2005-04-13 | 2008-02-13 | Universität Hannover | Method and apparatus for enhanced video coding |
US8208564B2 (en) * | 2005-06-24 | 2012-06-26 | Ntt Docomo, Inc. | Method and apparatus for video encoding and decoding using adaptive interpolation |
US8005308B2 (en) * | 2005-09-16 | 2011-08-23 | Sony Corporation | Adaptive motion estimation for temporal prediction filter over irregular motion vector samples |
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US9014280B2 (en) * | 2006-10-13 | 2015-04-21 | Qualcomm Incorporated | Video coding with adaptive filtering for motion compensated prediction |
EP2127391A2 (en) * | 2007-01-09 | 2009-12-02 | Nokia Corporation | Adaptive interpolation filters for video coding |
KR101369746B1 (ko) * | 2007-01-22 | 2014-03-07 | 삼성전자주식회사 | 적응적 보간 필터를 이용한 영상 부호화, 복호화 방법 및장치 |
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US8195001B2 (en) * | 2008-04-09 | 2012-06-05 | Intel Corporation | In-loop adaptive wiener filter for video coding and decoding |
US8548041B2 (en) * | 2008-09-25 | 2013-10-01 | Mediatek Inc. | Adaptive filter |
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2009
- 2009-06-05 WO PCT/US2009/003431 patent/WO2009151563A1/en active Application Filing
- 2009-06-05 BR BRPI0915000A patent/BRPI0915000A2/pt not_active Application Discontinuation
- 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 JP JP2011513483A patent/JP5628155B2/ja not_active Expired - Fee Related
- 2009-06-05 KR KR1020107027725A patent/KR101648818B1/ko active IP Right Grant
- 2009-06-05 CN CN200980122298.0A patent/CN102067600B/zh not_active Expired - Fee Related
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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 |
US20090097545A1 (en) * | 2007-10-14 | 2009-04-16 | Nokia Corporation | Fixed-Point Implementation of an Adaptive Image Filter with High Coding Efficiency |
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 |
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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 |
---|---|
KR20110015625A (ko) | 2011-02-16 |
BRPI0915000A2 (pt) | 2015-10-27 |
CN102067600B (zh) | 2015-05-20 |
KR101648818B1 (ko) | 2016-08-17 |
JP5628155B2 (ja) | 2014-11-19 |
US20110103464A1 (en) | 2011-05-05 |
WO2009151563A1 (en) | 2009-12-17 |
EP2292014A1 (en) | 2011-03-09 |
JP2011523326A (ja) | 2011-08-04 |
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