CN101087414A - 图像编码装置和图像编码方法 - Google Patents
图像编码装置和图像编码方法 Download PDFInfo
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- CN101087414A CN101087414A CNA2007100910971A CN200710091097A CN101087414A CN 101087414 A CN101087414 A CN 101087414A CN A2007100910971 A CNA2007100910971 A CN A2007100910971A CN 200710091097 A CN200710091097 A CN 200710091097A CN 101087414 A CN101087414 A CN 101087414A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000033001 locomotion Effects 0.000 claims abstract description 243
- 238000012545 processing Methods 0.000 abstract description 9
- 238000004364 calculation method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 27
- 238000011156 evaluation Methods 0.000 description 26
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- 230000006835 compression Effects 0.000 description 4
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- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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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
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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
- H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
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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
- H04N19/57—Motion estimation characterised by a search window with variable size or shape
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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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
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- Compression Or Coding Systems Of Tv Signals (AREA)
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Abstract
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-159231 | 2006-06-08 | ||
JP2006159231 | 2006-06-08 | ||
JP2006159231A JP4752631B2 (ja) | 2006-06-08 | 2006-06-08 | 画像符号化装置、及び画像符号化方法 |
Publications (2)
Publication Number | Publication Date |
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CN101087414A true CN101087414A (zh) | 2007-12-12 |
CN101087414B CN101087414B (zh) | 2011-04-13 |
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Application Number | Title | Priority Date | Filing Date |
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CN2007100910971A Active CN101087414B (zh) | 2006-06-08 | 2007-04-09 | 图像编码装置和图像编码方法 |
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Country | Link |
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US (1) | US8379724B2 (zh) |
JP (1) | JP4752631B2 (zh) |
CN (1) | CN101087414B (zh) |
Cited By (3)
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CN107277511A (zh) * | 2011-11-08 | 2017-10-20 | 株式会社东芝 | 图像解码方法和图像解码装置 |
CN107801028A (zh) * | 2011-09-14 | 2018-03-13 | 三星电子株式会社 | 用于对视频进行编码和解码的方法和装置 |
CN108650508A (zh) * | 2011-09-29 | 2018-10-12 | 夏普株式会社 | 图像解码装置、图像解码方法及图像编码装置 |
Families Citing this family (22)
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US9330060B1 (en) | 2003-04-15 | 2016-05-03 | Nvidia Corporation | Method and device for encoding and decoding video image data |
US8660182B2 (en) | 2003-06-09 | 2014-02-25 | Nvidia Corporation | MPEG motion estimation based on dual start points |
US8731071B1 (en) | 2005-12-15 | 2014-05-20 | Nvidia Corporation | System for performing finite input response (FIR) filtering in motion estimation |
US8724702B1 (en) | 2006-03-29 | 2014-05-13 | Nvidia Corporation | Methods and systems for motion estimation used in video coding |
US8660380B2 (en) | 2006-08-25 | 2014-02-25 | Nvidia Corporation | Method and system for performing two-dimensional transform on data value array with reduced power consumption |
JP4633035B2 (ja) * | 2006-11-07 | 2011-02-16 | Necディスプレイソリューションズ株式会社 | 液晶表示装置及び液晶表示装置制御方法 |
US8756482B2 (en) | 2007-05-25 | 2014-06-17 | Nvidia Corporation | Efficient encoding/decoding of a sequence of data frames |
US9118927B2 (en) * | 2007-06-13 | 2015-08-25 | Nvidia Corporation | Sub-pixel interpolation and its application in motion compensated encoding of a video signal |
US8873625B2 (en) | 2007-07-18 | 2014-10-28 | Nvidia Corporation | Enhanced compression in representing non-frame-edge blocks of image frames |
US8666181B2 (en) | 2008-12-10 | 2014-03-04 | Nvidia Corporation | Adaptive multiple engine image motion detection system and method |
EP2200326A1 (en) * | 2008-12-18 | 2010-06-23 | Thomson Licensing | Method and device for encoding a block of an image using a reference block of a further image, data carrier carrying an encoded block of an image and method for decoding a block of an image |
JP5233897B2 (ja) * | 2009-07-31 | 2013-07-10 | ソニー株式会社 | 画像処理装置および方法 |
JP2012142865A (ja) * | 2011-01-05 | 2012-07-26 | Sony Corp | 画像処理装置及び画像処理方法 |
US20160065959A1 (en) * | 2014-08-26 | 2016-03-03 | Lyrical Labs Video Compression Technology, LLC | Learning-based partitioning for video encoding |
US11284133B2 (en) * | 2012-07-10 | 2022-03-22 | Avago Technologies International Sales Pte. Limited | Real-time video coding system of multiple temporally scaled video and of multiple profile and standards based on shared video coding information |
JP6090430B2 (ja) * | 2013-03-26 | 2017-03-08 | 富士通株式会社 | 符号化装置、方法、プログラム、コンピュータシステム、記録媒体 |
WO2014198222A1 (en) * | 2013-06-11 | 2014-12-18 | Mediatek Inc. | Method of inter-view residual prediction with reduced complexity in three-dimensional video coding |
JP6178698B2 (ja) * | 2013-11-08 | 2017-08-09 | 日本電信電話株式会社 | 映像符号化装置 |
CN105874798B (zh) * | 2014-01-03 | 2019-08-27 | 庆熙大学校产学协力团 | 用于导出子预测单元的时间点之间的运动信息的方法和装置 |
CN107040782B (zh) * | 2017-04-21 | 2019-10-01 | 上海电力学院 | 基于拉格朗日方法的视频编码全局率失真优化方法 |
JP7147145B2 (ja) * | 2017-09-26 | 2022-10-05 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法、及び動画像符号化プログラム |
CN111836050B (zh) * | 2019-04-17 | 2023-04-18 | 上海富瀚微电子股份有限公司 | 一种视频编码中绝对变换差和的计算方法及装置 |
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US4937666A (en) * | 1989-12-04 | 1990-06-26 | Bell Communications Research, Inc. | Circuit implementation of block matching algorithm with fractional precision |
US5151784A (en) * | 1991-04-30 | 1992-09-29 | At&T Bell Laboratories | Multiple frame motion estimation |
US5539466A (en) * | 1991-07-30 | 1996-07-23 | Sony Corporation | Efficient coding apparatus for picture signal and decoding apparatus therefor |
DE69333900T2 (de) * | 1992-01-29 | 2006-08-03 | Mitsubishi Denki K.K. | Videoinformationsaufzeichnungsmedium und Wiedergabevorrichtung |
US5488482A (en) * | 1992-01-29 | 1996-01-30 | Mitsubishi Denki Kabushiki Kaisha | High-efficiency encoder and video information recording/reproducing apparatus |
KR950014862B1 (ko) * | 1992-02-08 | 1995-12-16 | 삼성전자주식회사 | 움직임추정방법 및 그 장치 |
US5614952A (en) * | 1994-10-11 | 1997-03-25 | Hitachi America, Ltd. | Digital video decoder for decoding digital high definition and/or digital standard definition television signals |
US5719630A (en) * | 1993-12-10 | 1998-02-17 | Nec Corporation | Apparatus for compressive coding in moving picture coding device |
JP3050736B2 (ja) * | 1993-12-13 | 2000-06-12 | シャープ株式会社 | 動画像符号化装置 |
EP0670663A1 (fr) * | 1994-03-02 | 1995-09-06 | Laboratoires D'electronique Philips S.A.S. | Procédé et dispositif de codage de signaux numériques représentatifs d'une séquence d'images |
US5652629A (en) * | 1995-09-12 | 1997-07-29 | International Business Machines Corporation | Bidirectional motion estimation in a motion video compression system |
US6320906B1 (en) * | 1996-05-21 | 2001-11-20 | Matsushita Electric Industrial Co., Ltd. | Motion vector detecting circuit |
JP3944806B2 (ja) * | 1998-04-01 | 2007-07-18 | ソニー株式会社 | 動きベクトル検出方法及び装置 |
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CN102025991B (zh) * | 2001-09-14 | 2017-12-29 | 株式会社Ntt都科摩 | 编码方法、译码方法、编码装置、译码装置和图像处理系统 |
EP1827027A1 (en) * | 2002-01-18 | 2007-08-29 | Kabushiki Kaisha Toshiba | Video encoding method and apparatus and video decoding method and apparatus |
JP4841101B2 (ja) * | 2002-12-02 | 2011-12-21 | ソニー株式会社 | 動き予測補償方法及び動き予測補償装置 |
JP4113044B2 (ja) * | 2003-05-23 | 2008-07-02 | 松下電器産業株式会社 | 画像符号化装置 |
JP4369318B2 (ja) * | 2003-07-24 | 2009-11-18 | パナソニック株式会社 | 符号化モード決定装置、画像符号化装置、符号化モード決定方法、および符号化モード決定プログラム |
JP4179548B2 (ja) | 2003-09-24 | 2008-11-12 | Kddi株式会社 | 動きベクトル検出装置 |
US20070014359A1 (en) * | 2003-10-09 | 2007-01-18 | Cristina Gomila | Direct mode derivation process for error concealment |
JP4127818B2 (ja) * | 2003-12-24 | 2008-07-30 | 株式会社東芝 | 動画像符号化方法及びその装置 |
JP3879741B2 (ja) | 2004-02-25 | 2007-02-14 | ソニー株式会社 | 画像情報符号化装置および画像情報符号化方法 |
EP1578137A2 (en) * | 2004-03-17 | 2005-09-21 | Matsushita Electric Industrial Co., Ltd. | Moving picture coding apparatus with multistep interpolation process |
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JP2006074474A (ja) * | 2004-09-02 | 2006-03-16 | Toshiba Corp | 動画像符号化装置、動画像符号化方法および動画像符号化プログラム |
JP4317814B2 (ja) * | 2004-12-06 | 2009-08-19 | 株式会社ルネサステクノロジ | 動画像情報の符号化装置及び符号化方法 |
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2006
- 2006-06-08 JP JP2006159231A patent/JP4752631B2/ja active Active
-
2007
- 2007-03-23 US US11/727,206 patent/US8379724B2/en active Active
- 2007-04-09 CN CN2007100910971A patent/CN101087414B/zh active Active
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CN107968945B (zh) * | 2011-09-14 | 2021-09-14 | 三星电子株式会社 | 对视频进行解码的方法和对视频进行编码的方法 |
CN107801028B (zh) * | 2011-09-14 | 2020-11-27 | 三星电子株式会社 | 用于对视频进行解码的设备和用于对视频进行编码的设备 |
CN107820090A (zh) * | 2011-09-14 | 2018-03-20 | 三星电子株式会社 | 用于对视频进行编码和解码的方法和装置 |
CN107968945A (zh) * | 2011-09-14 | 2018-04-27 | 三星电子株式会社 | 用于对视频进行编码和解码的方法和装置 |
CN107979757A (zh) * | 2011-09-14 | 2018-05-01 | 三星电子株式会社 | 用于对视频进行编码和解码的方法和装置 |
CN107979755A (zh) * | 2011-09-14 | 2018-05-01 | 三星电子株式会社 | 用于对视频进行编码和解码的方法和装置 |
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CN107979755B (zh) * | 2011-09-14 | 2021-12-21 | 三星电子株式会社 | 对视频进行解码的方法和对视频进行编码的方法 |
CN107979757B (zh) * | 2011-09-14 | 2021-12-21 | 三星电子株式会社 | 对视频进行解码的设备和对视频进行编码的设备 |
CN108650508A (zh) * | 2011-09-29 | 2018-10-12 | 夏普株式会社 | 图像解码装置、图像解码方法及图像编码装置 |
CN108650508B (zh) * | 2011-09-29 | 2022-07-29 | 夏普株式会社 | 图像解码装置、图像解码方法、图像编码装置及图像编码方法 |
CN107277511A (zh) * | 2011-11-08 | 2017-10-20 | 株式会社东芝 | 图像解码方法和图像解码装置 |
US10687072B2 (en) | 2011-11-08 | 2020-06-16 | Kabushiki Kaisha Toshiba | Image coding method, image decoding method, image coding apparatus, and image decoding apparatus |
US11451808B2 (en) | 2011-11-08 | 2022-09-20 | Kabushiki Kaisha Toshiba | Image coding method, image decoding method, image coding apparatus, and image decoding apparatus |
US11831891B2 (en) | 2011-11-08 | 2023-11-28 | Kabushiki Kaisha Toshiba | Image coding method, image decoding method, image coding apparatus, and image decoding apparatus |
Also Published As
Publication number | Publication date |
---|---|
CN101087414B (zh) | 2011-04-13 |
JP2007329693A (ja) | 2007-12-20 |
US20070286284A1 (en) | 2007-12-13 |
JP4752631B2 (ja) | 2011-08-17 |
US8379724B2 (en) | 2013-02-19 |
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