CN101543069B - 内存减小的h264/mpeg-4avc编解码器 - Google Patents
内存减小的h264/mpeg-4avc编解码器 Download PDFInfo
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- CN101543069B CN101543069B CN2007800440512A CN200780044051A CN101543069B CN 101543069 B CN101543069 B CN 101543069B CN 2007800440512 A CN2007800440512 A CN 2007800440512A CN 200780044051 A CN200780044051 A CN 200780044051A CN 101543069 B CN101543069 B CN 101543069B
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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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
-
- 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
- H04N19/186—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 a colour or a chrominance component
-
- 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
- H04N19/42—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
- H04N19/423—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 characterised by memory arrangements
- H04N19/426—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 characterised by memory arrangements using memory downsizing methods
-
- 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
-
- 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
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- 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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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
HHR | HHRe | QHR | QVR | QDR | QMR | QMRi | QMRa | |
Ice Age | 45.5 | 46.0 | 49.0 | 49.5 | 51.4 | 53.3 | 51.0 | 53.5 |
Warren Miller | 36.9 | 40.7 | 38.9 | 42.2 | 41.2 | 43.9 | 41.6 | 43.9 |
Aeon Flux | 49.1 | 45.9 | 50.9 | 46.9 | 48.6 | 54.6 | 52.1 | 54.6 |
Soccer | 26.8 | 36.5 | 34.2 | NA | NA | NA | 34.1 | 35.2 |
Mobile | 23.6 | 26.2 | 24.4 | 25.4 | 24.9 | 27.6 | 26.3 | 26.8 |
Plateau | 31.3 | 35.4 | 33.8 | NA | NA | NA | 33.8 | 34.3 |
Parkrun | 21.0 | 23.3 | 25.5 | NA | NA | NA | 23.8 | 24.8 |
Stockholm | 23.8 | 28.5 | 28.0 | NA | NA | NA | 24.8 | 26.4 |
Claims (17)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/606,541 US8121195B2 (en) | 2006-11-30 | 2006-11-30 | Memory reduced H264/MPEG-4 AVC codec |
US11/606,541 | 2006-11-30 | ||
PCT/US2007/020586 WO2008066601A1 (en) | 2006-11-30 | 2007-09-24 | Memory reduced h264/mpeg-4 avc codec |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101543069A CN101543069A (zh) | 2009-09-23 |
CN101543069B true CN101543069B (zh) | 2012-07-04 |
Family
ID=39468212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800440512A Expired - Fee Related CN101543069B (zh) | 2006-11-30 | 2007-09-24 | 内存减小的h264/mpeg-4avc编解码器 |
Country Status (7)
Country | Link |
---|---|
US (2) | US8121195B2 (zh) |
EP (1) | EP2100449A4 (zh) |
JP (1) | JP5022446B2 (zh) |
KR (1) | KR101182343B1 (zh) |
CN (1) | CN101543069B (zh) |
TW (1) | TWI382769B (zh) |
WO (1) | WO2008066601A1 (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8121195B2 (en) * | 2006-11-30 | 2012-02-21 | Lsi Corporation | Memory reduced H264/MPEG-4 AVC codec |
US8121189B2 (en) * | 2007-09-20 | 2012-02-21 | Microsoft Corporation | Video decoding using created reference pictures |
KR101446771B1 (ko) * | 2008-01-30 | 2014-10-06 | 삼성전자주식회사 | 영상 부호화장치 및 영상 복호화장치 |
US9848209B2 (en) * | 2008-04-02 | 2017-12-19 | Microsoft Technology Licensing, Llc | Adaptive error detection for MPEG-2 error concealment |
US9788018B2 (en) * | 2008-06-30 | 2017-10-10 | Microsoft Technology Licensing, Llc | Error concealment techniques in video decoding |
US9924184B2 (en) | 2008-06-30 | 2018-03-20 | Microsoft Technology Licensing, Llc | Error detection, protection and recovery for video decoding |
TWI410136B (zh) * | 2008-08-08 | 2013-09-21 | Innolux Corp | 資料壓縮方法與影像處理系統及應用其之顯示器 |
US9131241B2 (en) * | 2008-11-25 | 2015-09-08 | Microsoft Technology Licensing, Llc | Adjusting hardware acceleration for video playback based on error detection |
WO2010092740A1 (ja) * | 2009-02-10 | 2010-08-19 | パナソニック株式会社 | 画像処理装置、画像処理方法、プログラムおよび集積回路 |
US8340510B2 (en) | 2009-07-17 | 2012-12-25 | Microsoft Corporation | Implementing channel start and file seek for decoder |
KR20110011361A (ko) * | 2009-07-28 | 2011-02-08 | 삼성전자주식회사 | 샘플링을 이용한 영상 데이터 인코딩/디코딩 장치 및 인코딩/디코딩 방법 |
CN103392338A (zh) * | 2011-01-03 | 2013-11-13 | 联发科技股份有限公司 | 基于滤波单元的回路滤波方法 |
CN103119943B (zh) * | 2011-06-03 | 2017-03-08 | 太阳专利托管公司 | 图像编码方法及图像解码方法 |
US9001895B2 (en) * | 2011-06-08 | 2015-04-07 | Panasonic Intellectual Property Management Co., Ltd. | Image display device and image processing device |
US9531990B1 (en) * | 2012-01-21 | 2016-12-27 | Google Inc. | Compound prediction using multiple sources or prediction modes |
US8737824B1 (en) | 2012-03-09 | 2014-05-27 | Google Inc. | Adaptively encoding a media stream with compound prediction |
JP6030749B2 (ja) | 2012-04-16 | 2016-11-24 | サムスン エレクトロニクス カンパニー リミテッド | 復号化方法及び復号化装置 |
GB2501535A (en) | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
US9185414B1 (en) | 2012-06-29 | 2015-11-10 | Google Inc. | Video encoding using variance |
US10375405B2 (en) | 2012-10-05 | 2019-08-06 | Qualcomm Incorporated | Motion field upsampling for scalable coding based on high efficiency video coding |
US9628790B1 (en) | 2013-01-03 | 2017-04-18 | Google Inc. | Adaptive composite intra prediction for image and video compression |
US9774872B2 (en) * | 2013-04-05 | 2017-09-26 | Mitsubishi Electric Corporation | Color image encoding device, color image decoding device, color image encoding method, and color image decoding method |
US9374578B1 (en) | 2013-05-23 | 2016-06-21 | Google Inc. | Video coding using combined inter and intra predictors |
US9609343B1 (en) | 2013-12-20 | 2017-03-28 | Google Inc. | Video coding using compound prediction |
CN110503928B (zh) * | 2018-05-18 | 2021-09-07 | 晶典有限公司 | 为具有可配置多电极像素的光调制底板产生五点形视频流 |
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CN1589030A (zh) * | 2004-07-29 | 2005-03-02 | 中芯联合(北京)微电子有限公司 | 运动估计的超大规模集成电路体系结构及数据缓存的方法 |
CN1688162A (zh) * | 2005-05-16 | 2005-10-26 | 杭州海康威视数字技术有限公司 | 一种监控图像分辨率的编码方法及其装置 |
CN1825976A (zh) * | 2005-02-18 | 2006-08-30 | 联发科技股份有限公司 | 译码数字影像序列的方法及装置 |
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EP0448164B1 (en) * | 1990-03-21 | 1998-07-29 | Philips Electronics Uk Limited | Method and apparatus for processing a signal |
FI88091C (fi) * | 1990-09-25 | 1993-03-25 | Salora Oy | Foerfarande och anordning foer digital interpolering av en pixel |
FI91472C (fi) * | 1991-10-10 | 1994-06-27 | Salora Oy | Menetelmä näytejonomuodossa tulevan HDTV-signaalin käsittelemiseksi jamenetelmässä käytettävä laite |
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 |
US5644361A (en) * | 1994-11-30 | 1997-07-01 | National Semiconductor Corporation | Subsampled frame storage technique for reduced memory size |
KR0182969B1 (ko) * | 1996-02-13 | 1999-04-15 | 김광호 | 비디오 데이타 복호기 및 복호방법 |
JP3575508B2 (ja) * | 1996-03-04 | 2004-10-13 | Kddi株式会社 | 符号化動画像再生装置 |
EP0817498B1 (en) * | 1996-06-28 | 2001-08-22 | STMicroelectronics S.r.l. | MPEG-2 decoding with a reduced RAM requisite by ADPCM recompression before storing MPEG-2 decompressed data optionally after a subsampling algorithm |
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JP3384727B2 (ja) * | 1997-11-05 | 2003-03-10 | 三洋電機株式会社 | 画像復号装置 |
US6782132B1 (en) * | 1998-08-12 | 2004-08-24 | Pixonics, Inc. | Video coding and reconstruction apparatus and methods |
US6233277B1 (en) * | 1999-04-02 | 2001-05-15 | Sony Corporation | Reduced-memory video decoder for compressed high-definition video data |
JP2000333166A (ja) * | 1999-05-19 | 2000-11-30 | Hitachi Ltd | 高効率符号化画像の復号手段及び同手段を有する画像表示装置 |
US6714258B2 (en) * | 2000-03-15 | 2004-03-30 | Koninklijke Philips Electronics N.V. | Video-apparatus with noise reduction |
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KR100799412B1 (ko) * | 2001-10-17 | 2008-01-30 | 마쯔시다덴기산교 가부시키가이샤 | 동화상 부호화 방법 및 동화상 복호화 방법 |
JP2003289544A (ja) * | 2002-03-27 | 2003-10-10 | Sony Corp | 画像情報符号化装置及び方法、画像情報復号装置及び方法、並びにプログラム |
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-
2006
- 2006-11-30 US US11/606,541 patent/US8121195B2/en not_active Expired - Fee Related
-
2007
- 2007-09-24 WO PCT/US2007/020586 patent/WO2008066601A1/en active Application Filing
- 2007-09-24 JP JP2009539240A patent/JP5022446B2/ja not_active Expired - Fee Related
- 2007-09-24 CN CN2007800440512A patent/CN101543069B/zh not_active Expired - Fee Related
- 2007-09-24 EP EP07838733.9A patent/EP2100449A4/en not_active Withdrawn
- 2007-09-24 KR KR1020097013585A patent/KR101182343B1/ko not_active IP Right Cessation
- 2007-09-28 TW TW096136111A patent/TWI382769B/zh not_active IP Right Cessation
-
2011
- 2011-12-06 US US13/311,972 patent/US20120076208A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1589030A (zh) * | 2004-07-29 | 2005-03-02 | 中芯联合(北京)微电子有限公司 | 运动估计的超大规模集成电路体系结构及数据缓存的方法 |
CN1825976A (zh) * | 2005-02-18 | 2006-08-30 | 联发科技股份有限公司 | 译码数字影像序列的方法及装置 |
CN1688162A (zh) * | 2005-05-16 | 2005-10-26 | 杭州海康威视数字技术有限公司 | 一种监控图像分辨率的编码方法及其装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2100449A4 (en) | 2015-02-25 |
US20120076208A1 (en) | 2012-03-29 |
TW200833124A (en) | 2008-08-01 |
US20080130754A1 (en) | 2008-06-05 |
WO2008066601A1 (en) | 2008-06-05 |
KR101182343B1 (ko) | 2012-09-20 |
CN101543069A (zh) | 2009-09-23 |
TWI382769B (zh) | 2013-01-11 |
EP2100449A1 (en) | 2009-09-16 |
JP2010512046A (ja) | 2010-04-15 |
US8121195B2 (en) | 2012-02-21 |
JP5022446B2 (ja) | 2012-09-12 |
KR20090094345A (ko) | 2009-09-04 |
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Effective date of registration: 20160721 Address after: Singapore Singapore Patentee after: Avago Technologies General IP (Singapore) Pte. Ltd. Address before: California, USA Patentee before: LSI Corp. |
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