CN101243690B - 保持高速缓存器位置的视频编码和解码方法 - Google Patents
保持高速缓存器位置的视频编码和解码方法 Download PDFInfo
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- CN101243690B CN101243690B CN2006800297666A CN200680029766A CN101243690B CN 101243690 B CN101243690 B CN 101243690B CN 2006800297666 A CN2006800297666 A CN 2006800297666A CN 200680029766 A CN200680029766 A CN 200680029766A CN 101243690 B CN101243690 B CN 101243690B
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- 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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- 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
- H04N19/172—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 picture, frame or field
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- 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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
- H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
Abstract
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Claims (8)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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EP05107557.0 | 2005-08-17 | ||
EP05107557 | 2005-08-17 | ||
EP05108995 | 2005-09-29 | ||
EP05108995.1 | 2005-09-29 | ||
PCT/IB2006/052721 WO2007020560A1 (en) | 2005-08-17 | 2006-08-07 | Method video encoding and decoding preserving cahe localities |
Publications (2)
Publication Number | Publication Date |
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CN101243690A CN101243690A (zh) | 2008-08-13 |
CN101243690B true CN101243690B (zh) | 2011-02-23 |
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CN2006800297666A Expired - Fee Related CN101243690B (zh) | 2005-08-17 | 2006-08-07 | 保持高速缓存器位置的视频编码和解码方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8184689B2 (zh) |
EP (1) | EP1917812B1 (zh) |
JP (1) | JP5043012B2 (zh) |
CN (1) | CN101243690B (zh) |
AT (1) | ATE448644T1 (zh) |
DE (1) | DE602006010402D1 (zh) |
WO (1) | WO2007020560A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4910576B2 (ja) * | 2006-09-04 | 2012-04-04 | 富士通株式会社 | 動画像処理装置 |
US9877033B2 (en) | 2009-12-21 | 2018-01-23 | Qualcomm Incorporated | Temporal and spatial video block reordering in a decoder to improve cache hits |
US8854382B2 (en) * | 2010-12-10 | 2014-10-07 | Vixs Systems, Inc. | Multi-function encoder and decoder devices, and methods thereof |
CN103385001B (zh) | 2011-02-25 | 2017-08-08 | 太阳专利托管公司 | 用于去块的高效率决策 |
US20130156114A1 (en) * | 2011-12-17 | 2013-06-20 | Faramarz Azadegan | Data Movement Reduction In Video Compression Systems |
JP6330816B2 (ja) * | 2013-09-12 | 2018-05-30 | ソニー株式会社 | 符号化装置、送信装置および受信装置 |
US20150146784A1 (en) * | 2013-11-26 | 2015-05-28 | Vixs Systems Inc. | Motion compensation with moving window |
US11051026B2 (en) | 2015-08-31 | 2021-06-29 | Intel Corporation | Method and system of frame re-ordering for video coding |
CN107770565A (zh) * | 2016-08-15 | 2018-03-06 | 联发科技股份有限公司 | 低延迟视频编码的装置与方法 |
CN109640111B (zh) * | 2019-01-29 | 2021-02-02 | 视联动力信息技术股份有限公司 | 一种图片传输方法、装置和可读介质 |
CN115119048B (zh) * | 2019-08-10 | 2024-02-23 | 荣耀终端有限公司 | 一种视频流处理方法及电子设备 |
Citations (2)
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CN1589019A (zh) * | 2004-08-05 | 2005-03-02 | 联合信源数字音视频技术(北京)有限公司 | 帧场视频解码中运动矢量存取的控制装置及其方法 |
CN1620817A (zh) * | 2001-07-06 | 2005-05-25 | 皇家菲利浦电子有限公司 | 用受控向量统计特性进行运动估计和补偿 |
Family Cites Families (15)
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FR2636192B1 (fr) * | 1988-09-07 | 1992-07-24 | Sanyo Electric Co | Appareil de stockage de donnees d'image |
US5521717A (en) * | 1992-02-03 | 1996-05-28 | Canon Kabushiki Kaisha | Image processing apparatus and method therefor |
JPH05290461A (ja) * | 1992-04-06 | 1993-11-05 | Mitsubishi Electric Corp | 磁気記録再生装置 |
KR0129557B1 (ko) * | 1992-10-07 | 1998-04-10 | 배순훈 | 움직임 보상을 이용한 동영상 신호처리기의 메모리 장치 |
EP0710028A3 (en) * | 1994-10-28 | 2000-01-19 | Kabushiki Kaisha Toshiba | Image decoding apparatus |
JP4294743B2 (ja) | 1996-12-13 | 2009-07-15 | 富士通株式会社 | 動きベクトル探索装置および動画像符号化装置 |
JP4264571B2 (ja) | 1998-04-09 | 2009-05-20 | ソニー株式会社 | ディジタル画像復号装置及び方法、並びに記録媒体 |
JP4427827B2 (ja) * | 1998-07-15 | 2010-03-10 | ソニー株式会社 | データ処理方法、データ処理装置及び記録媒体 |
US6243140B1 (en) * | 1998-08-24 | 2001-06-05 | Hitachi America, Ltd | Methods and apparatus for reducing the amount of buffer memory required for decoding MPEG data and for performing scan conversion |
JP3701522B2 (ja) * | 1999-09-21 | 2005-09-28 | シャープ株式会社 | 画像符号化装置、画像符号化方法及びコンピュータ読み取り可能な記録媒体 |
JP3861607B2 (ja) * | 2001-02-22 | 2006-12-20 | セイコーエプソン株式会社 | 画像信号復号装置 |
JP4195969B2 (ja) * | 2002-08-05 | 2008-12-17 | パナソニック株式会社 | 動きベクトル検出装置 |
JP4517592B2 (ja) * | 2003-06-16 | 2010-08-04 | ソニー株式会社 | 画像処理装置、画像処理方法、画像処理プログラムおよび記録媒体 |
JP2005175997A (ja) | 2003-12-12 | 2005-06-30 | Sony Corp | 復号化装置、電子機器、コンピュータ、復号化方法、プログラム及び記録媒体 |
JP4180547B2 (ja) * | 2004-07-27 | 2008-11-12 | 富士通株式会社 | 動画像データ復号装置、および復号プログラム |
-
2006
- 2006-08-07 DE DE602006010402T patent/DE602006010402D1/de active Active
- 2006-08-07 CN CN2006800297666A patent/CN101243690B/zh not_active Expired - Fee Related
- 2006-08-07 JP JP2008526582A patent/JP5043012B2/ja not_active Expired - Fee Related
- 2006-08-07 AT AT06795604T patent/ATE448644T1/de not_active IP Right Cessation
- 2006-08-07 US US12/063,855 patent/US8184689B2/en active Active
- 2006-08-07 WO PCT/IB2006/052721 patent/WO2007020560A1/en active Application Filing
- 2006-08-07 EP EP06795604A patent/EP1917812B1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1620817A (zh) * | 2001-07-06 | 2005-05-25 | 皇家菲利浦电子有限公司 | 用受控向量统计特性进行运动估计和补偿 |
CN1589019A (zh) * | 2004-08-05 | 2005-03-02 | 联合信源数字音视频技术(北京)有限公司 | 帧场视频解码中运动矢量存取的控制装置及其方法 |
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His-Kang Tsao, etc..An Efficient Macroblock-Sync DecodingArchitecture for MPEG-4 FGS Video.Circuits and Systems,2002,MWSCAS-2002. The 2002 45th Midwest Symposium on1.2002,1第I233页右栏第2段. * |
Steven Ge, etc..Efficient Multithreading Implementation ofH.264 Encoder onIntel Hyper-Threading Architectures.Information,Communications and Signal Processing,2003 and the Fourth Pacific Rim Conference on Multimedia. Proceedings of the 2003 Joint Conference of the Fourth International Conference on1.2003,1第469页右栏最后1段,第471页右栏最后1段,472页右栏第2段第1行至473页左栏第1段第5行、图4-6. * |
Also Published As
Publication number | Publication date |
---|---|
EP1917812B1 (en) | 2009-11-11 |
DE602006010402D1 (de) | 2009-12-24 |
JP5043012B2 (ja) | 2012-10-10 |
ATE448644T1 (de) | 2009-11-15 |
EP1917812A1 (en) | 2008-05-07 |
JP2009505549A (ja) | 2009-02-05 |
US20080232462A1 (en) | 2008-09-25 |
CN101243690A (zh) | 2008-08-13 |
WO2007020560A1 (en) | 2007-02-22 |
US8184689B2 (en) | 2012-05-22 |
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