MXPA05004627A - Almacenamiento de imagenes en memoria intermedia para referencias de prediccion y para visualizacion. - Google Patents

Almacenamiento de imagenes en memoria intermedia para referencias de prediccion y para visualizacion.

Info

Publication number
MXPA05004627A
MXPA05004627A MXPA05004627A MXPA05004627A MXPA05004627A MX PA05004627 A MXPA05004627 A MX PA05004627A MX PA05004627 A MXPA05004627 A MX PA05004627A MX PA05004627 A MXPA05004627 A MX PA05004627A MX PA05004627 A MXPA05004627 A MX PA05004627A
Authority
MX
Mexico
Prior art keywords
images
image
buffer
order
decoding
Prior art date
Application number
MXPA05004627A
Other languages
English (en)
Spanish (es)
Inventor
Wang Ye-Kui
Original Assignee
Nokia Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32314883&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MXPA05004627(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Corp filed Critical Nokia Corp
Publication of MXPA05004627A publication Critical patent/MXPA05004627A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • 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
    • H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving management of server-side video buffer
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/50—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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • 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
    • H04N21/44004—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 involving video buffer management, e.g. video decoder buffer or video display buffer

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Image Processing (AREA)
  • Color Television Systems (AREA)
MXPA05004627A 2002-11-06 2003-11-06 Almacenamiento de imagenes en memoria intermedia para referencias de prediccion y para visualizacion. MXPA05004627A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US42440902P 2002-11-06 2002-11-06
US42995302P 2002-11-29 2002-11-29
US43071202P 2002-12-03 2002-12-03
PCT/FI2003/000832 WO2004043071A1 (en) 2002-11-06 2003-11-06 Picture buffering for prediction references and display

Publications (1)

Publication Number Publication Date
MXPA05004627A true MXPA05004627A (es) 2005-06-08

Family

ID=32314883

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05004627A MXPA05004627A (es) 2002-11-06 2003-11-06 Almacenamiento de imagenes en memoria intermedia para referencias de prediccion y para visualizacion.

Country Status (13)

Country Link
US (1) US8107744B2 (enExample)
EP (1) EP1559274B1 (enExample)
JP (2) JP4516016B2 (enExample)
KR (1) KR100769234B1 (enExample)
AT (1) ATE359673T1 (enExample)
AU (1) AU2003276300A1 (enExample)
DE (1) DE60313205T2 (enExample)
ES (1) ES2285264T3 (enExample)
MX (1) MXPA05004627A (enExample)
MY (1) MY134659A (enExample)
RU (1) RU2310290C2 (enExample)
TW (1) TWI249356B (enExample)
WO (1) WO2004043071A1 (enExample)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6717927B2 (en) 2002-04-05 2004-04-06 Interdigital Technology Corporation System for efficient recovery of node B buffered data following serving high speed downlink shared channel cell change
US7706405B2 (en) * 2002-09-12 2010-04-27 Interdigital Technology Corporation System for efficient recovery of Node-B buffered data following MAC layer reset
TWI249356B (en) * 2002-11-06 2006-02-11 Nokia Corp Picture buffering for prediction references and display
US8423643B2 (en) * 2003-11-19 2013-04-16 International Business Machines Corporation Autonomic assignment of communication buffers by aggregating system profiles
WO2005071970A1 (en) * 2004-01-16 2005-08-04 General Instrument Corporation Method and apparatus for determining timing information from a bit stream
FR2874292B1 (fr) * 2004-08-10 2007-01-26 Thales Sa Procede de mise en forme de trames d'une sequence video
KR20070090174A (ko) * 2004-12-02 2007-09-05 소니 가부시끼 가이샤 부호화 장치 및 방법, 및 프로그램
JP2006211602A (ja) * 2005-01-31 2006-08-10 Toshiba Corp データ送信機及びプログラム
US7536487B1 (en) * 2005-03-11 2009-05-19 Ambarella, Inc. Low power memory hierarchy for high performance video processor
BRPI0610404A2 (pt) * 2005-04-07 2012-01-10 Nokia Corp método, sistema e dispositivo para armazenar pacotes de um fluxo de mìdia, dispositivo de comunicação sem fio, servidor, servidor de radiodifusão de multimìdia/serviço multipontos, dispositivo para receber os pacotes possuindo uma programação de transmissão e ao menos um quadro de transmissão, sinal associado a um fluxo de mìdia, produto de programa de computador
EP1908303A4 (en) * 2005-07-01 2011-04-06 Sonic Solutions METHOD, DEVICE AND SYSTEM FOR USE IN MULTIMEDIA SIGNAL CODING
US7933294B2 (en) 2005-07-20 2011-04-26 Vidyo, Inc. System and method for low-delay, interactive communication using multiple TCP connections and scalable coding
US8289370B2 (en) 2005-07-20 2012-10-16 Vidyo, Inc. System and method for scalable and low-delay videoconferencing using scalable video coding
WO2008060262A1 (en) * 2005-09-07 2008-05-22 Vidyo, Inc. System and method for scalable and low-delay videoconferencing using scalable video coding
KR100770704B1 (ko) * 2005-08-04 2007-10-29 삼성전자주식회사 픽쳐 스킵 방법 및 장치
MY147530A (en) * 2005-10-11 2012-12-31 Nokia Corp System and method for efficient scalable stream adaptation
JP2009512306A (ja) * 2005-10-11 2009-03-19 ノキア コーポレイション スケーラブルビデオコーディングのためのデコードされたピクチャーの効率的なバッファマネージメント
KR100663467B1 (ko) * 2006-02-17 2007-01-02 삼성전자주식회사 휴대단말기의 이미지 표시 방법
US8170116B2 (en) * 2006-03-27 2012-05-01 Nokia Corporation Reference picture marking in scalable video encoding and decoding
BRPI0708305A2 (pt) * 2006-03-29 2011-05-24 Thomson Licensing método e aparelho para uso em um sistema de codificação de vìdeo de múltiplas visões
CN101518086B (zh) * 2006-07-20 2013-10-30 汤姆森特许公司 在多视图视频编码中用信号通知视图可分级性的方法和装置
US7456760B2 (en) * 2006-09-11 2008-11-25 Apple Inc. Complexity-aware encoding
US20090180546A1 (en) 2008-01-09 2009-07-16 Rodriguez Arturo A Assistance for processing pictures in concatenated video streams
US8875199B2 (en) * 2006-11-13 2014-10-28 Cisco Technology, Inc. Indicating picture usefulness for playback optimization
US8873932B2 (en) 2007-12-11 2014-10-28 Cisco Technology, Inc. Inferential processing to ascertain plural levels of picture interdependencies
US8416859B2 (en) 2006-11-13 2013-04-09 Cisco Technology, Inc. Signalling and extraction in compressed video of pictures belonging to interdependency tiers
ZA200904019B (en) * 2007-01-05 2010-08-25 Thomson Licensing Hypothetical reference decoder for scalable video coding
WO2008084443A1 (en) * 2007-01-09 2008-07-17 Nokia Corporation System and method for implementing improved decoded picture buffer management for scalable video coding and multiview video coding
CN101682760B (zh) * 2007-04-13 2013-08-21 诺基亚公司 视频编码器
JP5011017B2 (ja) * 2007-07-30 2012-08-29 株式会社日立製作所 画像復号化装置
US8958486B2 (en) 2007-07-31 2015-02-17 Cisco Technology, Inc. Simultaneous processing of media and redundancy streams for mitigating impairments
US8804845B2 (en) 2007-07-31 2014-08-12 Cisco Technology, Inc. Non-enhancing media redundancy coding for mitigating transmission impairments
KR100951008B1 (ko) * 2007-12-17 2010-04-02 한국전자통신연구원 인터레이스 부호화에서의 실시간 비트율 제어 방법 및시스템
US8416858B2 (en) 2008-02-29 2013-04-09 Cisco Technology, Inc. Signalling picture encoding schemes and associated picture properties
WO2009152450A1 (en) 2008-06-12 2009-12-17 Cisco Technology, Inc. Picture interdependencies signals in context of mmco to assist stream manipulation
US8971402B2 (en) 2008-06-17 2015-03-03 Cisco Technology, Inc. Processing of impaired and incomplete multi-latticed video streams
US8699578B2 (en) 2008-06-17 2014-04-15 Cisco Technology, Inc. Methods and systems for processing multi-latticed video streams
US8705631B2 (en) 2008-06-17 2014-04-22 Cisco Technology, Inc. Time-shifted transport of multi-latticed video for resiliency from burst-error effects
US9788018B2 (en) * 2008-06-30 2017-10-10 Microsoft Technology Licensing, Llc Error concealment techniques in video decoding
US9083976B2 (en) * 2008-09-05 2015-07-14 Freescale Semiconductor, Inc. Processing a video stream in real time based on binary information of the video stream
US9602821B2 (en) * 2008-10-01 2017-03-21 Nvidia Corporation Slice ordering for video encoding
ES2546091T3 (es) 2008-11-12 2015-09-18 Cisco Technology, Inc. Procesamiento de un programa de vídeo que tiene representaciones procesadas plurales de una señal de vídeo única para reconstrucción y emisión
US8326131B2 (en) 2009-02-20 2012-12-04 Cisco Technology, Inc. Signalling of decodable sub-sequences
JP5072893B2 (ja) 2009-03-25 2012-11-14 株式会社東芝 画像符号化方法および画像復号化方法
US8782261B1 (en) 2009-04-03 2014-07-15 Cisco Technology, Inc. System and method for authorization of segment boundary notifications
US8949883B2 (en) 2009-05-12 2015-02-03 Cisco Technology, Inc. Signalling buffer characteristics for splicing operations of video streams
US8279926B2 (en) 2009-06-18 2012-10-02 Cisco Technology, Inc. Dynamic streaming with latticed representations of video
US8340510B2 (en) 2009-07-17 2012-12-25 Microsoft Corporation Implementing channel start and file seek for decoder
JP2011199396A (ja) * 2010-03-17 2011-10-06 Ntt Docomo Inc 動画像予測符号化装置、動画像予測符号化方法、動画像予測符号化プログラム、動画像予測復号装置、動画像予測復号方法、及び動画像予測復号プログラム
US9179165B2 (en) 2010-05-07 2015-11-03 Nippon Telegraph And Telephone Corporation Video encoding control method, video encoding apparatus and video encoding program
ES2773329T3 (es) 2010-05-12 2020-07-10 Nippon Telegraph & Telephone Método de control de codificación de vídeo, dispositivo de codificación de vídeo y programa de codificación de vídeo
KR101503190B1 (ko) * 2010-09-30 2015-03-16 후지쯔 가부시끼가이샤 동화상 부호화 장치, 동화상 부호화 방법 및 동화상 부호화용 컴퓨터 프로그램
AU2011361644A1 (en) 2011-03-09 2013-09-19 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
US9706227B2 (en) * 2011-03-10 2017-07-11 Qualcomm Incorporated Video coding techniques for coding dependent pictures after random access
CA2829493A1 (en) 2011-03-10 2012-09-13 Vidyo, Inc. Dependency parameter set for scalable video coding
IL230189A (en) * 2011-06-30 2016-09-29 Microsoft Corp Reducing latency in video encoding and decoding
US9838701B2 (en) * 2011-08-03 2017-12-05 Mediatek Inc. Method and video decoder for decoding scalable video stream using inter-layer racing scheme
EP2755387B1 (en) * 2011-09-07 2017-02-15 Sun Patent Trust Image coding method and image coding apparatus
WO2013048316A1 (en) * 2011-09-30 2013-04-04 Telefonaktiebolaget L M Ericsson (Publ) Decoder and encoder for picture outputting and methods thereof
US9451284B2 (en) 2011-10-10 2016-09-20 Qualcomm Incorporated Efficient signaling of reference picture sets
JP5698644B2 (ja) * 2011-10-18 2015-04-08 株式会社Ｎｔｔドコモ 動画像予測符号化方法、動画像予測符号化装置、動画像予測符号化プログラム、動画像予測復号方法、動画像予測復号装置及び動画像予測復号プログラム
KR20130058584A (ko) 2011-11-25 2013-06-04 삼성전자주식회사 복호화기의 버퍼 관리를 위한 영상 부호화 방법 및 장치, 그 영상 복호화 방법 및 장치
JP6110410B2 (ja) 2012-01-31 2017-04-05 ヴィド スケール インコーポレイテッド スケーラブルな高効率ビデオコーディング（ｈｅｖｃ）のための参照ピクチャセット（ｒｐｓ）シグナリング
US9578326B2 (en) * 2012-04-04 2017-02-21 Qualcomm Incorporated Low-delay video buffering in video coding
US9319679B2 (en) * 2012-06-07 2016-04-19 Qualcomm Incorporated Signaling data for long term reference pictures for video coding
US9313486B2 (en) 2012-06-20 2016-04-12 Vidyo, Inc. Hybrid video coding techniques
US9332255B2 (en) * 2012-06-28 2016-05-03 Qualcomm Incorporated Signaling long-term reference pictures for video coding
ES2587744T3 (es) * 2012-06-29 2016-10-26 Telefonaktiebolaget Lm Ericsson (Publ) Codificación y descodificación de secuencias de video que comprenden conjuntos de imágenes de referencia
JP5972687B2 (ja) * 2012-07-02 2016-08-17 株式会社Ｎｔｔドコモ 動画像予測符号化装置、動画像予測符号化方法、動画像予測符号化プログラム、動画像予測復号装置、動画像予測復号方法及び動画像予測復号プログラム
US9374583B2 (en) * 2012-09-20 2016-06-21 Qualcomm Incorporated Video coding with improved random access point picture behaviors
US10021394B2 (en) 2012-09-24 2018-07-10 Qualcomm Incorporated Hypothetical reference decoder parameters in video coding
CN109379603A (zh) 2013-04-07 2019-02-22 杜比国际公司 用信号通知输出层集的改变
US9591321B2 (en) 2013-04-07 2017-03-07 Dolby International Ab Signaling change in output layer sets
US10283091B2 (en) 2014-10-13 2019-05-07 Microsoft Technology Licensing, Llc Buffer optimization
US10129566B2 (en) 2015-03-16 2018-11-13 Microsoft Technology Licensing, Llc Standard-guided video decoding performance enhancements
US9979983B2 (en) * 2015-03-16 2018-05-22 Microsoft Technology Licensing, Llc Application- or context-guided video decoding performance enhancements
US20170006303A1 (en) * 2015-06-30 2017-01-05 Intel Corporation Method and system of adaptive reference frame caching for video coding
RU2615677C1 (ru) * 2015-10-30 2017-04-06 Кабусики Кайся Тосиба Способ кодирования изображений и способ декодирования изображений
GB2570879B (en) * 2018-02-06 2022-08-17 Advanced Risc Mach Ltd Encoding data arrays
KR102705715B1 (ko) 2019-12-26 2024-09-11 바이트댄스 아이엔씨 코딩된 픽처 내에서 디코딩 순서를 구현하기 위한 기술들

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH682614A5 (fr) * 1990-02-21 1993-10-15 Kudelski Sa Procédé d'embrouillage et de désembrouillage d'un signal vidéo.
CN1031540C (zh) 1990-09-19 1996-04-10 菲利浦光灯制造公司 记录载体、主数据和控制文件的记录方法和装置及读出装置
US5122875A (en) * 1991-02-27 1992-06-16 General Electric Company An HDTV compression system
US5652627A (en) * 1994-09-27 1997-07-29 Lucent Technologies Inc. System and method for reducing jitter in a packet-based transmission network
KR100376904B1 (ko) * 1994-11-18 2003-06-02 산요 덴키 가부시키가이샤 인코드된비디오데이타를제어할수있는비디오디코딩장치
US5543853A (en) * 1995-01-19 1996-08-06 At&T Corp. Encoder/decoder buffer control for variable bit-rate channel
US5835149A (en) * 1995-06-06 1998-11-10 Intel Corporation Bit allocation in a coded video sequence
TW303570B (enExample) * 1995-09-29 1997-04-21 Matsushita Electric Industrial Co Ltd
KR100204475B1 (ko) * 1996-03-29 1999-06-15 배순훈 개선된 프레임 재배열 장치
FR2748623B1 (fr) * 1996-05-09 1998-11-27 Thomson Multimedia Sa Encodeur a debit variable
US5793436A (en) * 1996-06-17 1998-08-11 Samsung Electronics Co., Ltd. Buffer occupancy control method for use in video buffering verifier
KR100262453B1 (ko) * 1996-08-19 2000-08-01 윤종용 비디오데이터처리방법및장치
US5909224A (en) * 1996-10-18 1999-06-01 Samsung Electronics Company, Ltd. Apparatus and method for managing a frame buffer for MPEG video decoding in a PC environment
US6028539A (en) * 1997-02-07 2000-02-22 Matsushita Electric Industrial Co., Ltd. Buffer control method, and decoding apparatus performing buffer control
US5926227A (en) * 1997-07-28 1999-07-20 Lsi Logic Corporation Video decoder dynamic memory allocation system and method with error recovery
AU9388298A (en) 1997-09-19 1999-04-12 Sony Electronics Inc. Motion compensated digital video decoding with buffered picture storage memory map
EP1075762A1 (en) * 1998-04-02 2001-02-14 Sarnoff Corporation Bursty data transmission of compressed video data
US6289129B1 (en) 1998-06-19 2001-09-11 Motorola, Inc. Video rate buffer for use with push dataflow
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
US6658056B1 (en) * 1999-03-30 2003-12-02 Sony Corporation Digital video decoding, buffering and frame-rate converting method and apparatus
US6480539B1 (en) * 1999-09-10 2002-11-12 Thomson Licensing S.A. Video encoding method and apparatus
JP2001204032A (ja) * 2000-01-20 2001-07-27 Nec Corp Ｍｐｅｇ復号装置
US6522693B1 (en) * 2000-02-23 2003-02-18 International Business Machines Corporation System and method for reencoding segments of buffer constrained video streams
US6845129B2 (en) * 2001-01-31 2005-01-18 Lucent Technologies Inc. Controlling a video-buffer-verifier buffer using an MPEG-like encoder
FI118830B (fi) * 2001-02-08 2008-03-31 Nokia Corp Tietovirran toisto
KR100748495B1 (ko) * 2001-04-20 2007-08-13 엘지전자 주식회사 복수 참조 프레임을 이용한 ｂ프레임 코딩시 직접 예측 방법
US7170938B1 (en) * 2001-08-21 2007-01-30 Cisco Systems Canada Co. Rate control method for video transcoding
US6980594B2 (en) * 2001-09-11 2005-12-27 Emc Corporation Generation of MPEG slow motion playout
US7149247B2 (en) * 2002-01-22 2006-12-12 Microsoft Corporation Methods and systems for encoding and decoding video data to enable random access and splicing
TWI249356B (en) * 2002-11-06 2006-02-11 Nokia Corp Picture buffering for prediction references and display

Also Published As

Publication number Publication date
KR100769234B1 (ko) 2007-10-22
TW200421878A (en) 2004-10-16
DE60313205T2 (de) 2007-10-25
RU2310290C2 (ru) 2007-11-10
JP4516016B2 (ja) 2010-08-04
US20040179619A1 (en) 2004-09-16
ES2285264T3 (es) 2007-11-16
EP1559274A1 (en) 2005-08-03
TWI249356B (en) 2006-02-11
DE60313205D1 (de) 2007-05-24
JP2006094544A (ja) 2006-04-06
WO2004043071A1 (en) 2004-05-21
MY134659A (en) 2007-12-31
US8107744B2 (en) 2012-01-31
AU2003276300A1 (en) 2004-06-07
JP2006506027A (ja) 2006-02-16
EP1559274B1 (en) 2007-04-11
RU2005117360A (ru) 2006-01-20
ATE359673T1 (de) 2007-05-15
KR20050084678A (ko) 2005-08-26

Similar Documents

Publication Publication Date Title
MXPA05004627A (es) Almacenamiento de imagenes en memoria intermedia para referencias de prediccion y para visualizacion.
US11553198B2 (en) Removal delay parameters for video coding
US8615038B2 (en) Video coding, decoding and hypothetical reference decoder
KR101132386B1 (ko) 비디오 코더
KR102415989B1 (ko) 비디오 데이터 스트림 개념
TWI437886B (zh) 視頻編碼上所用之參數集及圖像標頭
US9706225B2 (en) Decoding and encoding of pictures of a video sequence
US20060083298A1 (en) Reference picture management in video coding
EP2713620B1 (en) Video decoding apparatus
KR101385808B1 (ko) 비디오 동작 동안 ｎａｌ 유닛을 이용하여 동시 디코딩 리프레시를 시그널링하는 방법
HK1092309B (en) Video coding, decoding and hypothetical reference decoder

Legal Events

Date Code Title Description
FG Grant or registration