CN1934865B - 调整编码器和解码器中缓冲器的大小的方法及装置 - Google Patents
调整编码器和解码器中缓冲器的大小的方法及装置 Download PDFInfo
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- 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
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
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- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
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Abstract
Description
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Claims (19)
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PCT/FI2005/050032 WO2005079070A1 (en) | 2004-02-13 | 2005-02-14 | Resizing of buffer in encoder and decoder |
Publications (2)
Publication Number | Publication Date |
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CN1934865A CN1934865A (zh) | 2007-03-21 |
CN1934865B true CN1934865B (zh) | 2013-07-10 |
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Family Applications (1)
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CN2005800089851A Active CN1934865B (zh) | 2004-02-13 | 2005-02-14 | 调整编码器和解码器中缓冲器的大小的方法及装置 |
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US (2) | US20050201471A1 (zh) |
EP (2) | EP1714490B1 (zh) |
JP (2) | JP5069006B2 (zh) |
KR (1) | KR100837322B1 (zh) |
CN (1) | CN1934865B (zh) |
AU (1) | AU2005212896C1 (zh) |
BR (1) | BRPI0507925B1 (zh) |
CA (1) | CA2556120C (zh) |
HK (1) | HK1101847A1 (zh) |
RU (1) | RU2385541C2 (zh) |
SG (1) | SG153870A1 (zh) |
TW (1) | TWI396445B (zh) |
WO (1) | WO2005079070A1 (zh) |
ZA (1) | ZA200606634B (zh) |
Families Citing this family (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MXPA05008404A (es) * | 2003-02-18 | 2005-10-05 | Nokia Corp | Metodo de codificacion de imagen. |
MXPA05008405A (es) * | 2003-02-18 | 2005-10-05 | Nokia Corp | Metodo de descodificacion de imagen. |
US20050201471A1 (en) * | 2004-02-13 | 2005-09-15 | Nokia Corporation | Picture decoding method |
US7542435B2 (en) * | 2004-05-12 | 2009-06-02 | Nokia Corporation | Buffer level signaling for rate adaptation in multimedia streaming |
US20060002479A1 (en) * | 2004-06-22 | 2006-01-05 | Fernandes Felix C A | Decoder for H.264/AVC video |
MX2007000254A (es) | 2004-07-01 | 2007-04-09 | Qualcomm Inc | Metodo y aparato para utilizar tecnicas de conversion ascendente de indice de cuadro en codificacion de video que se puede escalar. |
TW200625964A (en) | 2004-07-20 | 2006-07-16 | Qualcomm Inc | Method and apparatus for encoder assisted-frame rate up conversion (EA-FRUC) for video compression |
US9124907B2 (en) * | 2004-10-04 | 2015-09-01 | Nokia Technologies Oy | Picture buffering method |
US20060080436A1 (en) * | 2004-10-07 | 2006-04-13 | Nokia Corporation | System and method for multimedia streaming using interleaved packetization |
WO2006106185A1 (en) * | 2005-04-07 | 2006-10-12 | Nokia Corporation | Buffering in streaming delivery |
WO2006116659A2 (en) * | 2005-04-28 | 2006-11-02 | Apple Computer, Inc. | Video processing in a multi-participant video conference |
CN101268455B (zh) * | 2005-08-10 | 2010-11-03 | 新加坡科技研究局 | 无线传输协议 |
US7933329B2 (en) * | 2005-08-24 | 2011-04-26 | Exfo Service Assurance Inc. | System and method for monitoring video packets for quantifying video quality |
KR20070038396A (ko) | 2005-10-05 | 2007-04-10 | 엘지전자 주식회사 | 영상 신호의 인코딩 및 디코딩 방법 |
WO2007042914A1 (en) * | 2005-10-11 | 2007-04-19 | Nokia Corporation | Efficient decoded picture buffer management for scalable video coding |
US7716551B2 (en) * | 2005-12-07 | 2010-05-11 | Microsoft Corporation | Feedback and frame synchronization between media encoders and decoders |
US8767818B2 (en) * | 2006-01-11 | 2014-07-01 | Nokia Corporation | Backward-compatible aggregation of pictures in scalable video coding |
US8767836B2 (en) * | 2006-03-27 | 2014-07-01 | Nokia Corporation | Picture delimiter in scalable video coding |
US7653055B2 (en) * | 2006-03-31 | 2010-01-26 | Alcatel-Lucent Usa Inc. | Method and apparatus for improved multicast streaming in wireless networks |
US8634463B2 (en) * | 2006-04-04 | 2014-01-21 | Qualcomm Incorporated | Apparatus and method of enhanced frame interpolation in video compression |
JP5248802B2 (ja) * | 2006-06-16 | 2013-07-31 | カシオ計算機株式会社 | 動画符号化装置および動画符号化方法と、動画復号化装置および動画復号化方法と、動画記録装置 |
US20080056218A1 (en) * | 2006-08-29 | 2008-03-06 | Motorola, Inc. | Method for transmitting multi-frame handover or assignment messages |
KR100849495B1 (ko) * | 2006-12-04 | 2008-07-31 | 한국전자통신연구원 | Rtp 패킷화 모드별 비트율 생성 방법 |
EP2418851A3 (en) | 2006-12-21 | 2012-05-23 | Thomson Licensing | Methods and apparatus for improved signaling using high level syntax for multi-view video coding and decoding |
JP5535646B2 (ja) * | 2007-01-05 | 2014-07-02 | トムソン ライセンシング | スケーラブル映像符号化用の仮想リファレンスデコーダ |
KR101072341B1 (ko) | 2007-01-18 | 2011-10-11 | 노키아 코포레이션 | Rtp 페이로드 포맷에서의 sei 메시지들의 전송 |
CN101669367A (zh) * | 2007-03-02 | 2010-03-10 | Lg电子株式会社 | 用于解码/编码视频信号的方法及设备 |
JP2010520697A (ja) * | 2007-03-02 | 2010-06-10 | エルジー エレクトロニクス インコーポレイティド | ビデオ信号のデコーディング/エンコーディング方法及び装置 |
GB0705329D0 (en) | 2007-03-20 | 2007-04-25 | Skype Ltd | Method of transmitting data in a communication system |
US20100333152A1 (en) * | 2007-03-29 | 2010-12-30 | William Gibbens Redmann | Method and apparatus for content distribution to and playout with a digital cinema system |
EP2149262A4 (en) * | 2007-04-25 | 2010-09-01 | Lg Electronics Inc | METHOD AND DEVICE FOR DECODING / CODING A VIDEO SIGNAL |
US20080294446A1 (en) * | 2007-05-22 | 2008-11-27 | Linfeng Guo | Layer based scalable multimedia datastream compression |
BRPI0818444A2 (pt) * | 2007-10-12 | 2016-10-11 | Qualcomm Inc | codificação adaptativa de informação de cabeçalho de bloco de vídeo |
US8938009B2 (en) * | 2007-10-12 | 2015-01-20 | Qualcomm Incorporated | Layered encoded bitstream structure |
FR2923124A1 (fr) * | 2007-10-26 | 2009-05-01 | Canon Kk | Procede et dispositif de determination de la valeur d'un delai a appliquer entre l'envoi d'un premier ensemble de donnees et l'envoi d'un second ensemble de donnees |
KR100951008B1 (ko) * | 2007-12-17 | 2010-04-02 | 한국전자통신연구원 | 인터레이스 부호화에서의 실시간 비트율 제어 방법 및시스템 |
JP4577357B2 (ja) * | 2007-12-27 | 2010-11-10 | ソニー株式会社 | 符号化装置及び方法、並びにプログラム |
US20090171970A1 (en) * | 2007-12-31 | 2009-07-02 | Keefe Robert A | System and Method for Delivering Utility Usage Information and Other Content to a Digital Photo Frame |
US8345774B2 (en) * | 2008-01-11 | 2013-01-01 | Apple Inc. | Hypothetical reference decoder |
US9167246B2 (en) * | 2008-03-06 | 2015-10-20 | Arris Technology, Inc. | Method and apparatus for decoding an enhanced video stream |
US8369415B2 (en) * | 2008-03-06 | 2013-02-05 | General Instrument Corporation | Method and apparatus for decoding an enhanced video stream |
JP5098784B2 (ja) * | 2008-04-30 | 2012-12-12 | サクサ株式会社 | 映像通信装置 |
US20110164683A1 (en) * | 2008-09-17 | 2011-07-07 | Maki Takahashi | Scalable video stream decoding apparatus and scalable video stream generating apparatus |
US8649426B2 (en) * | 2008-09-18 | 2014-02-11 | Magor Communications Corporation | Low latency high resolution video encoding |
JP2010166387A (ja) * | 2009-01-16 | 2010-07-29 | Panasonic Corp | バッファ制御装置及び無線通信端末 |
US8782267B2 (en) | 2009-05-29 | 2014-07-15 | Comcast Cable Communications, Llc | Methods, systems, devices, and computer-readable media for delivering additional content using a multicast streaming |
EP2478701B1 (en) * | 2009-09-14 | 2017-01-11 | Thomson Licensing | Distribution of mpeg-2 ts multiplexed multimedia stream with selection of elementary packets of the stream |
TW201121331A (en) * | 2009-12-10 | 2011-06-16 | Novatek Microelectronics Corp | Picture decoder |
JP5482178B2 (ja) * | 2009-12-16 | 2014-04-23 | ソニー株式会社 | 送信装置および方法、並びに、受信装置および方法 |
KR20110106160A (ko) * | 2010-03-22 | 2011-09-28 | (주)인터큐비트 | 다중 디스플레이를 이용한 초고해상도 영상 재생 시스템 |
AU2011241284B2 (en) | 2010-04-13 | 2015-05-07 | Samsung Electronics Co., Ltd. | Video-encoding method and video-encoding apparatus using prediction units based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus using prediction units based on encoding units determined in accordance with a tree structure |
EP2564364A1 (en) | 2010-04-30 | 2013-03-06 | Now Technologies (IP) Limited | Content management apparatus |
US8930277B2 (en) * | 2010-04-30 | 2015-01-06 | Now Technologies (Ip) Limited | Content management apparatus |
RU2534370C2 (ru) | 2010-05-06 | 2014-11-27 | Ниппон Телеграф Энд Телефон Корпорейшн | Способ и устройство управления кодированием видео |
KR101389919B1 (ko) | 2010-05-07 | 2014-04-30 | 니폰덴신뎅와 가부시키가이샤 | 동화상 부호화 제어 방법, 동화상 부호화 장치 및 동화상 부호화 프로그램 |
KR101391661B1 (ko) * | 2010-05-12 | 2014-05-07 | 니폰덴신뎅와 가부시키가이샤 | 동화상 부호화 제어 방법, 동화상 부호화 장치 및 동화상 부호화 프로그램 |
US9549197B2 (en) * | 2010-08-16 | 2017-01-17 | Dolby Laboratories Licensing Corporation | Visual dynamic range timestamp to enhance data coherency and potential of metadata using delay information |
CA2829335A1 (en) * | 2011-03-10 | 2012-09-13 | Vidyo, Inc. | Parameter set maintenance in video coding |
KR20120138604A (ko) | 2011-06-14 | 2012-12-26 | 삼성전자주식회사 | 멀티미디어 시스템에서 복합 미디어 컨텐츠를 송수신하는 방법 및 장치 |
JP2014527771A (ja) * | 2011-08-18 | 2014-10-16 | ヴィド スケール インコーポレイテッド | パケットを差別化する方法およびシステム |
US9131245B2 (en) | 2011-09-23 | 2015-09-08 | Qualcomm Incorporated | Reference picture list construction for video coding |
US8787688B2 (en) * | 2011-10-13 | 2014-07-22 | Sharp Laboratories Of America, Inc. | Tracking a reference picture based on a designated picture on an electronic device |
US8768079B2 (en) | 2011-10-13 | 2014-07-01 | Sharp Laboratories Of America, Inc. | Tracking a reference picture on an electronic device |
KR20130040090A (ko) * | 2011-10-13 | 2013-04-23 | 삼성전자주식회사 | 복합 네트워크에서 멀티미디어 데이터를 전송하기 위한 장치 및 그 방법 |
US8855433B2 (en) * | 2011-10-13 | 2014-10-07 | Sharp Kabushiki Kaisha | Tracking a reference picture based on a designated picture on an electronic device |
GB2520867B (en) * | 2011-10-25 | 2016-05-18 | Skype Ltd | Jitter buffer |
CN102378067B (zh) * | 2011-11-21 | 2013-10-02 | 武汉大学 | 一种鲁棒性的移动视频解码方法 |
KR20130058584A (ko) | 2011-11-25 | 2013-06-04 | 삼성전자주식회사 | 복호화기의 버퍼 관리를 위한 영상 부호화 방법 및 장치, 그 영상 복호화 방법 및 장치 |
EP2843945B1 (en) * | 2012-04-23 | 2020-03-11 | Sun Patent Trust | Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device |
TWI644564B (zh) * | 2012-06-29 | 2018-12-11 | 維洛思媒介國際公司 | 資訊處理設備及資訊處理方法 |
US9654802B2 (en) * | 2012-09-24 | 2017-05-16 | Qualcomm Incorporated | Sequence level flag for sub-picture level coded picture buffer parameters |
US9565452B2 (en) * | 2012-09-28 | 2017-02-07 | Qualcomm Incorporated | Error resilient decoding unit association |
US9661341B2 (en) | 2013-01-07 | 2017-05-23 | Microsoft Technology Licensing, Llc | Syntax and semantics for buffering information to simplify video splicing |
US9516330B2 (en) * | 2013-02-06 | 2016-12-06 | Broadcom Corporation | Virtual field buffer based decoding |
US9667959B2 (en) | 2013-03-29 | 2017-05-30 | Qualcomm Incorporated | RTP payload format designs |
SG10201913551WA (en) | 2013-04-07 | 2020-03-30 | Dolby Int Ab | Signaling change in output layer sets |
US9591321B2 (en) | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
US20150039714A1 (en) * | 2013-07-30 | 2015-02-05 | Opera Software Asa | Multimedia cache with dynamic segmenting |
WO2015014403A1 (en) * | 2013-08-01 | 2015-02-05 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for controlling streaming of video content |
CN104754358B (zh) * | 2013-12-27 | 2019-02-19 | 中兴通讯股份有限公司 | 码流的生成和处理方法、装置及*** |
CN104754341B (zh) | 2013-12-31 | 2019-02-26 | 华为技术有限公司 | 一种视频数据编码、解码的方法和装置 |
CN106105210B (zh) * | 2014-01-03 | 2019-04-26 | 三星电子株式会社 | 管理用于对多层视频进行编码和解码的缓冲器的方法和设备 |
US10887651B2 (en) * | 2014-03-31 | 2021-01-05 | Samsung Electronics Co., Ltd. | Signaling and operation of an MMTP de-capsulation buffer |
CN106233736B (zh) * | 2014-04-25 | 2020-06-05 | 索尼公司 | 发送设备、发送方法、接收设备以及接收方法 |
EP2960864B1 (en) * | 2014-06-23 | 2018-12-05 | Harman Becker Automotive Systems GmbH | Device and method for processing a stream of video data |
US10283091B2 (en) * | 2014-10-13 | 2019-05-07 | Microsoft Technology Licensing, Llc | Buffer optimization |
CN108200481B (zh) * | 2017-12-07 | 2020-12-15 | 北京佳讯飞鸿电气股份有限公司 | 一种rtp-ps流处理方法、装置、设备及存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6023233A (en) * | 1998-03-20 | 2000-02-08 | Craven; Peter G. | Data rate control for variable rate compression systems |
US6493388B1 (en) * | 2000-04-19 | 2002-12-10 | General Instrument Corporation | Rate control and buffer protection for variable bit rate video programs over a constant rate channel |
Family Cites Families (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5122875A (en) * | 1991-02-27 | 1992-06-16 | General Electric Company | An HDTV compression system |
US5387941A (en) * | 1991-06-14 | 1995-02-07 | Wavephore, Inc. | Data with video transmitter |
US5467173A (en) * | 1993-02-05 | 1995-11-14 | Konica Corporation | Speed control circuit for an optical scanning system driving motor for an image forming apparatus |
US5481543A (en) * | 1993-03-16 | 1996-01-02 | Sony Corporation | Rational input buffer arrangements for auxiliary information in video and audio signal processing systems |
US5481643A (en) * | 1993-03-18 | 1996-01-02 | U.S. Philips Corporation | Transmitter, receiver and record carrier for transmitting/receiving at least a first and a second signal component |
US5486864A (en) * | 1993-05-13 | 1996-01-23 | Rca Thomson Licensing Corporation | Differential time code method and apparatus as for a compressed video signal |
US5398072A (en) * | 1993-10-25 | 1995-03-14 | Lsi Logic Corporation | Management of channel buffer in video decoders |
GB2287383A (en) | 1994-03-11 | 1995-09-13 | Motorola Ltd | Notification by energy burst of messages with unacceptable quality |
JPH0865665A (ja) * | 1994-08-25 | 1996-03-08 | Hitachi Denshi Ltd | 画像圧縮伝送方法および画像圧縮伝送システム |
EP0753235B1 (en) | 1994-12-28 | 2000-07-12 | Koninklijke Philips Electronics N.V. | Buffer management in variable bit-rate compression systems |
US5517250A (en) * | 1995-02-28 | 1996-05-14 | General Instrument Corporation Of Delaware | Acquisition of desired data from a packetized data stream and synchronization thereto |
US5677905A (en) * | 1995-03-28 | 1997-10-14 | Bell Atlantic Network Services, Inc. | Access subnetwork controller for video dial tone networks |
US5877812A (en) * | 1995-11-21 | 1999-03-02 | Imedia Corporation | Method and apparatus for increasing channel utilization for digital video transmission |
US5719632A (en) * | 1996-01-25 | 1998-02-17 | Ibm Corporation | Motion video compression system with buffer empty/fill look-ahead bit allocation |
EP1012730A1 (en) | 1996-01-31 | 2000-06-28 | Ipsilon Networks, Inc. | Improved method and apparatus for dynamically shifting between routing and switching packets in a transmission network |
US5892924A (en) * | 1996-01-31 | 1999-04-06 | Ipsilon Networks, Inc. | Method and apparatus for dynamically shifting between routing and switching packets in a transmission network |
JP3493872B2 (ja) * | 1996-02-29 | 2004-02-03 | ソニー株式会社 | 画像データ処理方法およびその装置 |
TW351903B (en) | 1996-07-03 | 1999-02-01 | Matsushita Electric Ind Co Ltd | Encoding method, encoding apparatus, decoding and compositing method, decoding and composition appratus, and record medium recorded with the aforesaid methods for multiple images |
US6188700B1 (en) * | 1996-11-07 | 2001-02-13 | Sony Corporation | Method and apparatus for encoding MPEG signals using variable rate encoding and dynamically varying transmission buffers |
EP0944269B1 (en) | 1996-12-04 | 2002-11-13 | Matsushita Electric Industrial Co., Ltd. | Optical disc for high resolution and three-dimensional image recording, optical disc reproducing device, and optical disc recording device |
US6011590A (en) * | 1997-01-03 | 2000-01-04 | Ncr Corporation | Method of transmitting compressed information to minimize buffer space |
IL121815A (en) | 1997-09-22 | 2000-09-28 | Security 7 Software Ltd | Method and system for the identification and the suppression of executable objects |
KR100248080B1 (ko) * | 1997-10-06 | 2000-03-15 | 정선종 | 다자간 멀티미디어 통신에서의 에러제어 방법 |
KR100573548B1 (ko) | 1997-10-09 | 2006-04-24 | 퀄컴 인코포레이티드 | 다중접속 통신 시스템에서 아이들 핸드오프를 수행하는 방법 및 장치 |
US7301944B1 (en) * | 1997-10-24 | 2007-11-27 | Tranz-Send Broadcasting Network, Inc. | Media file distribution with adaptive transmission protocols |
WO1999029113A1 (en) | 1997-11-27 | 1999-06-10 | British Telecommunications Public Limited Company | Transcoding |
US6289129B1 (en) * | 1998-06-19 | 2001-09-11 | Motorola, Inc. | Video rate buffer for use with push dataflow |
US6526022B1 (en) * | 1998-06-30 | 2003-02-25 | Sun Microsystems | Detecting congestion by comparing successive loss of packets in windows to provide congestion control in reliable multicast protocol |
US6573942B1 (en) | 1998-08-17 | 2003-06-03 | Sharp Laboratories Of America, Inc. | Buffer system for controlled and timely delivery of MPEG-2F data services |
JP3552929B2 (ja) * | 1998-11-27 | 2004-08-11 | 松下電器産業株式会社 | 復号化装置及び復号化方法 |
US6496980B1 (en) * | 1998-12-07 | 2002-12-17 | Intel Corporation | Method of providing replay on demand for streaming digital multimedia |
JP2000232649A (ja) * | 1998-12-10 | 2000-08-22 | Fujitsu Ltd | Mpegビデオ復号器及びmpegビデオ復号方法 |
US7551672B1 (en) * | 1999-02-05 | 2009-06-23 | Sony Corporation | Encoding system and method, decoding system and method, multiplexing apparatus and method, and display system and method |
US6782490B2 (en) * | 1999-03-17 | 2004-08-24 | At&T Corp. | Network-based service for the repair of IP multicast sessions |
US6269080B1 (en) * | 1999-04-13 | 2001-07-31 | Glenayre Electronics, Inc. | Method of multicast file distribution and synchronization |
FI113124B (fi) | 1999-04-29 | 2004-02-27 | Nokia Corp | Tiedonsiirto |
FR2795272B1 (fr) * | 1999-06-18 | 2001-07-20 | Thomson Multimedia Sa | Procede de commutation de flux mpeg |
JP3587092B2 (ja) | 1999-07-30 | 2004-11-10 | 松下電工株式会社 | 応答分散式通信方法および通信システム |
KR100335057B1 (ko) * | 2000-03-08 | 2002-05-02 | 구자홍 | 동영상 수신 장치 |
US6697426B1 (en) * | 2000-03-17 | 2004-02-24 | Koninklijke Philips Electronics N.V. | Reduction of layer-decoding complexity by reordering the transmission of enhancement layer frames |
WO2001078324A1 (fr) | 2000-04-06 | 2001-10-18 | Ntt Docomo, Inc. | Procede et systeme de multidiffusion, station mobile et station de base |
JP3683468B2 (ja) * | 2000-04-13 | 2005-08-17 | 株式会社エヌ・ティ・ティ・ドコモ | マルチキャストサービス提供システムにおける再送制御方法、情報配信装置及び無線端末 |
JP2002010216A (ja) * | 2000-04-20 | 2002-01-11 | Canon Inc | 復号化装置及びその制御方法並びに記憶媒体 |
JP4407007B2 (ja) * | 2000-05-02 | 2010-02-03 | ソニー株式会社 | データ送信装置及び方法 |
US7016970B2 (en) * | 2000-07-06 | 2006-03-21 | Matsushita Electric Industrial Co., Ltd. | System for transmitting stream data from server to client based on buffer and transmission capacities and delay time of the client |
JP3594296B2 (ja) | 2000-07-24 | 2004-11-24 | 松下電器産業株式会社 | 動画像符号化データの送信装置および送信方法 |
FI120125B (fi) * | 2000-08-21 | 2009-06-30 | Nokia Corp | Kuvankoodaus |
CN1394411A (zh) * | 2000-11-06 | 2003-01-29 | 松下电器产业株式会社 | 发送装置、接收装置及广播数据的分发方法 |
FI118830B (fi) * | 2001-02-08 | 2008-03-31 | Nokia Corp | Tietovirran toisto |
JP2002330379A (ja) | 2001-05-02 | 2002-11-15 | Sony Corp | コンテンツ提供装置 |
JP2002359641A (ja) | 2001-05-31 | 2002-12-13 | Matsushita Electric Ind Co Ltd | ファイル配信システム、ファイル配信サーバ装置、及び受信クライアント装置 |
JP4556351B2 (ja) | 2001-06-19 | 2010-10-06 | ソニー株式会社 | マルチキャスト通信方法およびシステム |
US20030031175A1 (en) * | 2001-08-01 | 2003-02-13 | Masato Hayashi | Method of multicasting |
US8923688B2 (en) | 2001-09-12 | 2014-12-30 | Broadcom Corporation | Performing personal video recording (PVR) functions on digital video streams |
US7356079B2 (en) * | 2001-11-21 | 2008-04-08 | Vixs Systems Inc. | Method and system for rate control during video transcoding |
JP2003209576A (ja) * | 2002-01-15 | 2003-07-25 | Matsushita Electric Ind Co Ltd | マルチキャスト通信方法及びそのシステム |
FI114527B (fi) * | 2002-01-23 | 2004-10-29 | Nokia Corp | Kuvakehysten ryhmittely videokoodauksessa |
WO2004019530A1 (en) * | 2002-02-15 | 2004-03-04 | Visible World, Inc. | System and method for seamless switching through buffering |
US7831990B2 (en) * | 2002-04-29 | 2010-11-09 | Sony Corporation | Generic adaptation layer for JVT video |
EP1516449B1 (en) * | 2002-06-21 | 2016-06-22 | BRITISH TELECOMMUNICATIONS public limited company | Timer-based feedback in multicast communication |
AU2003247605A1 (en) * | 2002-07-02 | 2004-01-23 | Conexant Systems, Inc. | Hypothetical reference decoder for compressed image and video |
EP1379085A1 (en) | 2002-07-04 | 2004-01-07 | Deutsche Thomson-Brandt Gmbh | Method and device for linking multimedia data |
US20040039796A1 (en) * | 2002-08-08 | 2004-02-26 | Virtual Radio, Inc. | Personalized cyber disk jockey and Internet radio advertising |
US7289500B1 (en) * | 2003-07-17 | 2007-10-30 | Novell, Inc. | Method and system for reliable multicast data transmission |
MXPA05008405A (es) * | 2003-02-18 | 2005-10-05 | Nokia Corp | Metodo de descodificacion de imagen. |
MXPA05008404A (es) * | 2003-02-18 | 2005-10-05 | Nokia Corp | Metodo de codificacion de imagen. |
US6873786B2 (en) * | 2003-05-05 | 2005-03-29 | Thomson Licensing S.A. | Reverse trick modes on non-progressive video using special groups of pictures |
US7415069B2 (en) * | 2003-12-09 | 2008-08-19 | Lsi Corporation | Method for activation and deactivation of infrequently changing sequence and picture parameter sets |
US20050201471A1 (en) * | 2004-02-13 | 2005-09-15 | Nokia Corporation | Picture decoding method |
US7296205B2 (en) * | 2004-02-18 | 2007-11-13 | Nokia Corporation | Data repair |
US9124907B2 (en) * | 2004-10-04 | 2015-09-01 | Nokia Technologies Oy | Picture buffering method |
-
2005
- 2005-02-11 US US11/057,065 patent/US20050201471A1/en not_active Abandoned
- 2005-02-14 AU AU2005212896A patent/AU2005212896C1/en active Active
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- 2005-02-14 WO PCT/FI2005/050032 patent/WO2005079070A1/en active Application Filing
- 2005-02-14 CN CN2005800089851A patent/CN1934865B/zh active Active
- 2005-02-14 KR KR1020067018600A patent/KR100837322B1/ko active IP Right Grant
- 2005-02-14 EP EP14163654.8A patent/EP2760212A1/en not_active Ceased
- 2005-02-14 RU RU2006128854/09A patent/RU2385541C2/ru active
- 2005-02-14 SG SG200904390-2A patent/SG153870A1/en unknown
- 2005-02-14 JP JP2006552649A patent/JP5069006B2/ja active Active
-
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- 2006-08-10 ZA ZA200606634A patent/ZA200606634B/xx unknown
-
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- 2007-09-10 HK HK07109846.0A patent/HK1101847A1/xx unknown
-
2010
- 2010-09-27 US US12/924,456 patent/US8335265B2/en active Active
-
2011
- 2011-06-06 JP JP2011126245A patent/JP2011199899A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6023233A (en) * | 1998-03-20 | 2000-02-08 | Craven; Peter G. | Data rate control for variable rate compression systems |
US6493388B1 (en) * | 2000-04-19 | 2002-12-10 | General Instrument Corporation | Rate control and buffer protection for variable bit rate video programs over a constant rate channel |
Non-Patent Citations (4)
Title |
---|
HANNUKSELA.Levels and HRD.《ITU STUDY GROUP 16-VIDEO CODING EXPERTS GROUP-ISO/IEC M[EG & ITU -T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6),JVT-C069》.2002, |
HANNUKSELA.Levels and HRD.《ITU STUDY GROUP 16-VIDEO CODING EXPERTS GROUP-ISO/IEC M[EG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6),JVT-C069》.2002, * |
RTP payload Format for H.264 Video;WENGER, HANNUKSELA, STOCKHAMMER, WESTERLUND, SINGER;《draft-ietf-avt-rtp-h264-03.txt", IETF STANDARD-WORKING-DRAFT, INTERNET ENGINEERING TASK FORCE,XP015015800》;20031031;第6页第2段,第10页第6-8段,第36页第3段,第59页第11.3部分 * |
WENGER, HANNUKSELA, STOCKHAMMER, WESTERLUND, SINGER.RTP payload Format for H.264 Video.《draft-ietf-avt-rtp-h264-03.txt", IETF STANDARD-WORKING-DRAFT, INTERNET ENGINEERING TASK FORCE,XP015015800》.2003, |
Also Published As
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RU2006128854A (ru) | 2008-03-20 |
US20110019747A1 (en) | 2011-01-27 |
EP1714490B1 (en) | 2014-06-04 |
JP2007522749A (ja) | 2007-08-09 |
EP2760212A1 (en) | 2014-07-30 |
CA2556120A1 (en) | 2005-08-25 |
WO2005079070A1 (en) | 2005-08-25 |
TW200531555A (en) | 2005-09-16 |
KR20060116245A (ko) | 2006-11-14 |
BRPI0507925A8 (pt) | 2016-04-05 |
AU2005212896A1 (en) | 2005-08-25 |
RU2385541C2 (ru) | 2010-03-27 |
CA2556120C (en) | 2012-05-08 |
TWI396445B (zh) | 2013-05-11 |
US8335265B2 (en) | 2012-12-18 |
CN1934865A (zh) | 2007-03-21 |
SG153870A1 (en) | 2009-07-29 |
AU2005212896B2 (en) | 2010-01-28 |
HK1101847A1 (en) | 2007-10-26 |
BRPI0507925A (pt) | 2007-07-17 |
BRPI0507925B1 (pt) | 2018-11-13 |
EP1714490A1 (en) | 2006-10-25 |
AU2005212896C1 (en) | 2013-11-14 |
JP5069006B2 (ja) | 2012-11-07 |
US20050201471A1 (en) | 2005-09-15 |
ZA200606634B (en) | 2007-11-28 |
JP2011199899A (ja) | 2011-10-06 |
KR100837322B1 (ko) | 2008-06-12 |
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