CN101107863A - 用于实时并行编码的方法和装置 - Google Patents
用于实时并行编码的方法和装置 Download PDFInfo
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- CN101107863A CN101107863A CNA200680002697XA CN200680002697A CN101107863A CN 101107863 A CN101107863 A CN 101107863A CN A200680002697X A CNA200680002697X A CN A200680002697XA CN 200680002697 A CN200680002697 A CN 200680002697A CN 101107863 A CN101107863 A CN 101107863A
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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
- H04N19/124—Quantisation
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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
- H04N19/127—Prioritisation of hardware or computational resources
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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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
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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
- H04N19/174—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
-
- 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
- H04N19/177—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 group of pictures [GOP]
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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
- H04N19/42—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
-
- 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
- H04N19/436—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
-
- 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)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64517905P | 2005-01-19 | 2005-01-19 | |
US60/645,179 | 2005-01-19 | ||
PCT/US2006/001474 WO2006078594A1 (en) | 2005-01-19 | 2006-01-17 | Method and apparatus for real time parallel encoding |
Publications (2)
Publication Number | Publication Date |
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CN101107863A true CN101107863A (zh) | 2008-01-16 |
CN101107863B CN101107863B (zh) | 2013-01-02 |
Family
ID=36123806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200680002697XA Expired - Fee Related CN101107863B (zh) | 2005-01-19 | 2006-01-17 | 用于实时并行编码的方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9219917B2 (zh) |
EP (1) | EP1839446A1 (zh) |
JP (1) | JP2008527945A (zh) |
CN (1) | CN101107863B (zh) |
BR (1) | BRPI0606627A2 (zh) |
WO (1) | WO2006078594A1 (zh) |
Cited By (16)
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---|---|---|---|---|
CN101945271A (zh) * | 2009-07-03 | 2011-01-12 | 北京中企开源信息技术有限公司 | 图像压缩系统及压缩方法 |
CN102369732A (zh) * | 2009-03-05 | 2012-03-07 | 英国电讯有限公司 | 视频流传输 |
CN102761745A (zh) * | 2012-07-12 | 2012-10-31 | 国家计算机网络与信息安全管理中心 | 解码方法和解码设备 |
CN102792696A (zh) * | 2010-03-17 | 2012-11-21 | 株式会社Ntt都科摩 | 动态图像预测编码装置、动态图像预测编码方法、动态图像预测编码程序、动态图像预测解码装置、动态图像预测解码方法、动态图像预测解码程序 |
CN105451020A (zh) * | 2015-12-02 | 2016-03-30 | 蓝海大数据科技有限公司 | 视频压缩方法和设备 |
WO2016053154A1 (en) * | 2014-09-30 | 2016-04-07 | Telefonaktiebolaget L M Ericsson (Publ) | Encoding and decoding a video frame in separate processing units |
CN105578265A (zh) * | 2015-12-10 | 2016-05-11 | 杭州当虹科技有限公司 | 一种基于h264、h265视频分析的时间戳补偿或修正的方法 |
CN106060555A (zh) * | 2016-06-29 | 2016-10-26 | 东华大学 | 一种基于多核处理器的编码器 |
CN107360428A (zh) * | 2011-11-07 | 2017-11-17 | 佳能株式会社 | 图像编码设备和方法以及图像解码设备和方法 |
CN109218722A (zh) * | 2018-11-22 | 2019-01-15 | 北京金山云网络技术有限公司 | 一种视频编码方法、装置及设备 |
CN109429070A (zh) * | 2017-08-23 | 2019-03-05 | 杭州海康威视系统技术有限公司 | 一种移动终端视频编码方法、装置及移动终端 |
CN109587076A (zh) * | 2017-09-28 | 2019-04-05 | 英特尔公司 | 对数据重新排序以用于并行处理 |
CN110650345A (zh) * | 2019-09-25 | 2020-01-03 | 杭州当虹科技股份有限公司 | 一种面向8k超高清的主从多节点编码方法 |
CN111480344A (zh) * | 2017-12-13 | 2020-07-31 | 奈飞公司 | 用于优化编码任务的技术 |
CN111699497A (zh) * | 2018-02-09 | 2020-09-22 | 谷歌有限责任公司 | 使用离散潜变量的序列模型的快速解码 |
CN114257839A (zh) * | 2020-09-23 | 2022-03-29 | 京东方科技集团股份有限公司 | 视频编码装置及解码装置、播放系统及方法 |
Families Citing this family (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8472792B2 (en) | 2003-12-08 | 2013-06-25 | Divx, Llc | Multimedia distribution system |
US7519274B2 (en) | 2003-12-08 | 2009-04-14 | Divx, Inc. | File format for multiple track digital data |
WO2006078594A1 (en) | 2005-01-19 | 2006-07-27 | Thomson Licensing | Method and apparatus for real time parallel encoding |
US7515710B2 (en) | 2006-03-14 | 2009-04-07 | Divx, Inc. | Federated digital rights management scheme including trusted systems |
US8411734B2 (en) * | 2007-02-06 | 2013-04-02 | Microsoft Corporation | Scalable multi-thread video decoding |
CN101330608A (zh) * | 2007-06-22 | 2008-12-24 | 科立尔数位科技股份有限公司 | 位率控制方法及装置 |
US8265144B2 (en) | 2007-06-30 | 2012-09-11 | Microsoft Corporation | Innovations in video decoder implementations |
US9648325B2 (en) | 2007-06-30 | 2017-05-09 | Microsoft Technology Licensing, Llc | Video decoding implementations for a graphics processing unit |
EP2059049A1 (en) | 2007-11-07 | 2009-05-13 | British Telecmmunications public limited campany | Video coding |
US8233768B2 (en) | 2007-11-16 | 2012-07-31 | Divx, Llc | Hierarchical and reduced index structures for multimedia files |
US8997161B2 (en) * | 2008-01-02 | 2015-03-31 | Sonic Ip, Inc. | Application enhancement tracks |
JP2011077564A (ja) * | 2008-04-13 | 2011-04-14 | Thomson Canopus Co Ltd | 映像および音声データの符号化装置とその符号化方法、及びビデオ編集システム |
US8711154B2 (en) * | 2008-06-09 | 2014-04-29 | Freescale Semiconductor, Inc. | System and method for parallel video processing in multicore devices |
FR2933562B1 (fr) * | 2008-07-03 | 2012-12-14 | Enensys Technologies | Dispositif de generation de flux, procede de calcul d'un niveau de remplissage d'un tampon d'entree au sein du dispositif et procede de regulation de flux |
US8249168B2 (en) * | 2008-11-06 | 2012-08-21 | Advanced Micro Devices, Inc. | Multi-instance video encoder |
WO2010056310A1 (en) * | 2008-11-12 | 2010-05-20 | Thomson Licensing | I-frame de-flickering for gop-parallel multi-thread video encoding |
US9210431B2 (en) | 2008-11-13 | 2015-12-08 | Thomson Licensing | Multiple thread video encoding using GOP merging and bit allocation |
US8510303B2 (en) | 2009-01-07 | 2013-08-13 | Divx, Llc | Singular, collective and automated creation of a media guide for online content |
US8311115B2 (en) * | 2009-01-29 | 2012-11-13 | Microsoft Corporation | Video encoding using previously calculated motion information |
US8396114B2 (en) * | 2009-01-29 | 2013-03-12 | Microsoft Corporation | Multiple bit rate video encoding using variable bit rate and dynamic resolution for adaptive video streaming |
US8737475B2 (en) * | 2009-02-02 | 2014-05-27 | Freescale Semiconductor, Inc. | Video scene change detection and encoding complexity reduction in a video encoder system having multiple processing devices |
US8270473B2 (en) * | 2009-06-12 | 2012-09-18 | Microsoft Corporation | Motion based dynamic resolution multiple bit rate video encoding |
KR101319722B1 (ko) | 2009-11-09 | 2013-10-17 | 한국전자통신연구원 | 시공간 분할 형 병렬 비디오 부호화 방법 및 시스템 |
JP5723888B2 (ja) | 2009-12-04 | 2015-05-27 | ソニック アイピー, インコーポレイテッド | 基本ビットストリーム暗号材料伝送システムおよび方法 |
US8705616B2 (en) | 2010-06-11 | 2014-04-22 | Microsoft Corporation | Parallel multiple bitrate video encoding to reduce latency and dependences between groups of pictures |
US8885729B2 (en) | 2010-12-13 | 2014-11-11 | Microsoft Corporation | Low-latency video decoding |
US9706214B2 (en) | 2010-12-24 | 2017-07-11 | Microsoft Technology Licensing, Llc | Image and video decoding implementations |
US8914534B2 (en) | 2011-01-05 | 2014-12-16 | Sonic Ip, Inc. | Systems and methods for adaptive bitrate streaming of media stored in matroska container files using hypertext transfer protocol |
US9148669B2 (en) * | 2011-03-10 | 2015-09-29 | Sony Corporation | High performance AVC encoder on a multi-core platform |
TWI606722B (zh) | 2011-06-30 | 2017-11-21 | 微軟技術授權有限責任公司 | 用於減少視訊編碼及解碼中之延遲的方法、系統及電腦可讀取媒體 |
US8818171B2 (en) | 2011-08-30 | 2014-08-26 | Kourosh Soroushian | Systems and methods for encoding alternative streams of video for playback on playback devices having predetermined display aspect ratios and network connection maximum data rates |
CN103875248B (zh) | 2011-08-30 | 2018-09-07 | 帝威视有限公司 | 用于编码和流处理通过使用多个最大比特率级别编码的视频的系统和方法 |
US9467708B2 (en) | 2011-08-30 | 2016-10-11 | Sonic Ip, Inc. | Selection of resolutions for seamless resolution switching of multimedia content |
US8731067B2 (en) | 2011-08-31 | 2014-05-20 | Microsoft Corporation | Memory management for video decoding |
US8909922B2 (en) | 2011-09-01 | 2014-12-09 | Sonic Ip, Inc. | Systems and methods for playing back alternative streams of protected content protected using common cryptographic information |
US8964977B2 (en) | 2011-09-01 | 2015-02-24 | Sonic Ip, Inc. | Systems and methods for saving encoded media streamed using adaptive bitrate streaming |
US9591318B2 (en) | 2011-09-16 | 2017-03-07 | Microsoft Technology Licensing, Llc | Multi-layer encoding and decoding |
US9819949B2 (en) | 2011-12-16 | 2017-11-14 | Microsoft Technology Licensing, Llc | Hardware-accelerated decoding of scalable video bitstreams |
US20130179199A1 (en) | 2012-01-06 | 2013-07-11 | Rovi Corp. | Systems and methods for granting access to digital content using electronic tickets and ticket tokens |
US11089343B2 (en) | 2012-01-11 | 2021-08-10 | Microsoft Technology Licensing, Llc | Capability advertisement, configuration and control for video coding and decoding |
JP5592913B2 (ja) * | 2012-02-01 | 2014-09-17 | 日本電信電話株式会社 | 映像符号化装置、映像符号化方法及び映像符号化プログラム |
US9532080B2 (en) | 2012-05-31 | 2016-12-27 | Sonic Ip, Inc. | Systems and methods for the reuse of encoding information in encoding alternative streams of video data |
US9197685B2 (en) | 2012-06-28 | 2015-11-24 | Sonic Ip, Inc. | Systems and methods for fast video startup using trick play streams |
US9143812B2 (en) | 2012-06-29 | 2015-09-22 | Sonic Ip, Inc. | Adaptive streaming of multimedia |
US10452715B2 (en) | 2012-06-30 | 2019-10-22 | Divx, Llc | Systems and methods for compressing geotagged video |
WO2014015110A1 (en) | 2012-07-18 | 2014-01-23 | Verimatrix, Inc. | Systems and methods for rapid content switching to provide a linear tv experience using streaming content distribution |
US8914836B2 (en) | 2012-09-28 | 2014-12-16 | Sonic Ip, Inc. | Systems, methods, and computer program products for load adaptive streaming |
US8997254B2 (en) | 2012-09-28 | 2015-03-31 | Sonic Ip, Inc. | Systems and methods for fast startup streaming of encrypted multimedia content |
JP2014086770A (ja) * | 2012-10-19 | 2014-05-12 | Nippon Hoso Kyokai <Nhk> | 映像信号分割装置、映像伝送送信装置、映像伝送受信装置および映像伝送システム |
US9191457B2 (en) | 2012-12-31 | 2015-11-17 | Sonic Ip, Inc. | Systems, methods, and media for controlling delivery of content |
US9313510B2 (en) | 2012-12-31 | 2016-04-12 | Sonic Ip, Inc. | Use of objective quality measures of streamed content to reduce streaming bandwidth |
US9264475B2 (en) | 2012-12-31 | 2016-02-16 | Sonic Ip, Inc. | Use of objective quality measures of streamed content to reduce streaming bandwidth |
US9357210B2 (en) | 2013-02-28 | 2016-05-31 | Sonic Ip, Inc. | Systems and methods of encoding multiple video streams for adaptive bitrate streaming |
US9350990B2 (en) | 2013-02-28 | 2016-05-24 | Sonic Ip, Inc. | Systems and methods of encoding multiple video streams with adaptive quantization for adaptive bitrate streaming |
US10397292B2 (en) | 2013-03-15 | 2019-08-27 | Divx, Llc | Systems, methods, and media for delivery of content |
US9906785B2 (en) | 2013-03-15 | 2018-02-27 | Sonic Ip, Inc. | Systems, methods, and media for transcoding video data according to encoding parameters indicated by received metadata |
US9344517B2 (en) | 2013-03-28 | 2016-05-17 | Sonic Ip, Inc. | Downloading and adaptive streaming of multimedia content to a device with cache assist |
US9094737B2 (en) | 2013-05-30 | 2015-07-28 | Sonic Ip, Inc. | Network video streaming with trick play based on separate trick play files |
US9247317B2 (en) | 2013-05-30 | 2016-01-26 | Sonic Ip, Inc. | Content streaming with client device trick play index |
US9967305B2 (en) | 2013-06-28 | 2018-05-08 | Divx, Llc | Systems, methods, and media for streaming media content |
US9343112B2 (en) | 2013-10-31 | 2016-05-17 | Sonic Ip, Inc. | Systems and methods for supplementing content from a server |
CN103618902B (zh) * | 2013-11-13 | 2017-04-12 | 天脉聚源(北京)传媒科技有限公司 | 一种视频文件的转码方法、装置及系统 |
US9866878B2 (en) | 2014-04-05 | 2018-01-09 | Sonic Ip, Inc. | Systems and methods for encoding and playing back video at different frame rates using enhancement layers |
CN104602008B (zh) | 2015-01-14 | 2018-03-20 | 腾讯科技(深圳)有限公司 | 视频编码方法、装置和系统 |
CN104994407A (zh) * | 2015-06-26 | 2015-10-21 | 安徽广行通信科技股份有限公司 | 一种集中自适应视频转码的方法 |
US10506235B2 (en) | 2015-09-11 | 2019-12-10 | Facebook, Inc. | Distributed control of video encoding speeds |
US10499070B2 (en) | 2015-09-11 | 2019-12-03 | Facebook, Inc. | Key frame placement for distributed video encoding |
US10375156B2 (en) * | 2015-09-11 | 2019-08-06 | Facebook, Inc. | Using worker nodes in a distributed video encoding system |
US10602153B2 (en) | 2015-09-11 | 2020-03-24 | Facebook, Inc. | Ultra-high video compression |
US10063872B2 (en) | 2015-09-11 | 2018-08-28 | Facebook, Inc. | Segment based encoding of video |
US10602157B2 (en) | 2015-09-11 | 2020-03-24 | Facebook, Inc. | Variable bitrate control for distributed video encoding |
US10341561B2 (en) | 2015-09-11 | 2019-07-02 | Facebook, Inc. | Distributed image stabilization |
US10075292B2 (en) | 2016-03-30 | 2018-09-11 | Divx, Llc | Systems and methods for quick start-up of playback |
US10148989B2 (en) | 2016-06-15 | 2018-12-04 | Divx, Llc | Systems and methods for encoding video content |
KR101925681B1 (ko) * | 2016-09-28 | 2018-12-05 | 가천대학교 산학협력단 | 멀티코어 시스템을 이용한 병렬 비디오 처리 |
US10498795B2 (en) | 2017-02-17 | 2019-12-03 | Divx, Llc | Systems and methods for adaptive switching between multiple content delivery networks during adaptive bitrate streaming |
US10972744B2 (en) * | 2018-11-12 | 2021-04-06 | Analog Devices International Unlimited Company | Image scaling |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5694170A (en) * | 1995-04-06 | 1997-12-02 | International Business Machines Corporation | Video compression using multiple computing agents |
US5872972A (en) * | 1996-07-05 | 1999-02-16 | Ncr Corporation | Method for load balancing a per processor affinity scheduler wherein processes are strictly affinitized to processors and the migration of a process from an affinitized processor to another available processor is limited |
US5793425A (en) * | 1996-09-13 | 1998-08-11 | Philips Electronics North America Corporation | Method and apparatus for dynamically controlling encoding parameters of multiple encoders in a multiplexed system |
US7050497B2 (en) * | 2001-03-28 | 2006-05-23 | Thomson Licensing | Process and device for the video coding of high definition images |
US20030023982A1 (en) * | 2001-05-18 | 2003-01-30 | Tsu-Chang Lee | Scalable video encoding/storage/distribution/decoding for symmetrical multiple video processors |
JP4335516B2 (ja) * | 2001-12-04 | 2009-09-30 | パナソニック株式会社 | 複数のプロセッサを用いた動画像符号化装置およびその方法 |
DE60324480D1 (de) * | 2002-07-11 | 2008-12-11 | Matsushita Electric Ind Co Ltd | Virtuelles Anzeigepufferverfahren zur Decodierung von H.264 prediktion Bildern. |
US7512278B2 (en) * | 2003-04-07 | 2009-03-31 | Modulus Video Inc. | Scalable array encoding system and method |
JP2005005844A (ja) | 2003-06-10 | 2005-01-06 | Hitachi Ltd | 計算装置及び符号化処理プログラム |
US20040252766A1 (en) * | 2003-06-11 | 2004-12-16 | Daeyang Foundation (Sejong University) | Motion vector search method and apparatus |
US20040258162A1 (en) * | 2003-06-20 | 2004-12-23 | Stephen Gordon | Systems and methods for encoding and decoding video data in parallel |
US7512180B2 (en) * | 2003-06-25 | 2009-03-31 | Microsoft Corporation | Hierarchical data compression system and method for coding video data |
JP4699685B2 (ja) * | 2003-08-21 | 2011-06-15 | パナソニック株式会社 | 信号処理装置及びそれを用いた電子機器 |
US20050243922A1 (en) * | 2004-04-16 | 2005-11-03 | Modulus Video, Inc. | High definition scalable array encoding system and method |
US7634776B2 (en) * | 2004-05-13 | 2009-12-15 | Ittiam Systems (P) Ltd. | Multi-threaded processing design in architecture with multiple co-processors |
US7707578B1 (en) * | 2004-12-16 | 2010-04-27 | Vmware, Inc. | Mechanism for scheduling execution of threads for fair resource allocation in a multi-threaded and/or multi-core processing system |
WO2006078594A1 (en) | 2005-01-19 | 2006-07-27 | Thomson Licensing | Method and apparatus for real time parallel encoding |
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2006
- 2006-01-17 WO PCT/US2006/001474 patent/WO2006078594A1/en active Application Filing
- 2006-01-17 JP JP2007552197A patent/JP2008527945A/ja active Pending
- 2006-01-17 EP EP06718535A patent/EP1839446A1/en not_active Ceased
- 2006-01-17 BR BRPI0606627-5A patent/BRPI0606627A2/pt not_active Application Discontinuation
- 2006-01-17 CN CN200680002697XA patent/CN101107863B/zh not_active Expired - Fee Related
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Publication number | Publication date |
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JP2008527945A (ja) | 2008-07-24 |
US9219917B2 (en) | 2015-12-22 |
US20080137736A1 (en) | 2008-06-12 |
BRPI0606627A2 (pt) | 2009-07-07 |
EP1839446A1 (en) | 2007-10-03 |
CN101107863B (zh) | 2013-01-02 |
WO2006078594A1 (en) | 2006-07-27 |
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