ATE472228T1 - Videokodierer und verfahren zur videokodierung - Google Patents

Videokodierer und verfahren zur videokodierung

Info

Publication number
ATE472228T1
ATE472228T1 AT07000483T AT07000483T ATE472228T1 AT E472228 T1 ATE472228 T1 AT E472228T1 AT 07000483 T AT07000483 T AT 07000483T AT 07000483 T AT07000483 T AT 07000483T AT E472228 T1 ATE472228 T1 AT E472228T1
Authority
AT
Austria
Prior art keywords
buffer
video
coding method
random access
underflow
Prior art date
Application number
AT07000483T
Other languages
English (en)
Inventor
Sachin Govind Deshpande
Original Assignee
Sharp Kk
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
Application filed by Sharp Kk filed Critical Sharp Kk
Application granted granted Critical
Publication of ATE472228T1 publication Critical patent/ATE472228T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission 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
    • H04N19/44—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
    • H04N19/60—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
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2401—Monitoring of the client buffer

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Studio Devices (AREA)
  • Color Television Image Signal Generators (AREA)
  • Vehicle Body Suspensions (AREA)
  • Apparatus For Making Beverages (AREA)
  • Television Signal Processing For Recording (AREA)
AT07000483T 2003-03-31 2004-03-26 Videokodierer und verfahren zur videokodierung ATE472228T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/404,947 US7266147B2 (en) 2003-03-31 2003-03-31 Hypothetical reference decoder

Publications (1)

Publication Number Publication Date
ATE472228T1 true ATE472228T1 (de) 2010-07-15

Family

ID=32990219

Family Applications (2)

Application Number Title Priority Date Filing Date
AT04723847T ATE390019T1 (de) 2003-03-31 2004-03-26 Videocodierer und videocodierungsverfahren
AT07000483T ATE472228T1 (de) 2003-03-31 2004-03-26 Videokodierer und verfahren zur videokodierung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT04723847T ATE390019T1 (de) 2003-03-31 2004-03-26 Videocodierer und videocodierungsverfahren

Country Status (10)

Country Link
US (4) US7266147B2 (de)
EP (3) EP2209319B1 (de)
JP (4) JP2006519517A (de)
CN (3) CN101854552B (de)
AT (2) ATE390019T1 (de)
DE (2) DE602004012540T2 (de)
ES (3) ES2348075T3 (de)
PL (1) PL2209319T3 (de)
PT (3) PT1611747E (de)
WO (1) WO2004088988A1 (de)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7068729B2 (en) 2001-12-21 2006-06-27 Digital Fountain, Inc. Multi-stage code generator and decoder for communication systems
US6307487B1 (en) 1998-09-23 2001-10-23 Digital Fountain, Inc. Information additive code generator and decoder for communication systems
US9240810B2 (en) 2002-06-11 2016-01-19 Digital Fountain, Inc. Systems and processes for decoding chain reaction codes through inactivation
EP1552617A2 (de) 2002-10-05 2005-07-13 Digital Fountain, Inc. Systematische kodierung und dekodierung von kettenreaktionskoden
US7908130B2 (en) * 2002-12-12 2011-03-15 Ixia Modelling aggregate transport layer network traffic behaviour with feedback containing packet loss information
US7266147B2 (en) * 2003-03-31 2007-09-04 Sharp Laboratories Of America, Inc. Hypothetical reference decoder
US7054774B2 (en) * 2003-06-27 2006-05-30 Microsoft Corporation Midstream determination of varying bandwidth availability
US7979886B2 (en) * 2003-10-17 2011-07-12 Telefonaktiebolaget Lm Ericsson (Publ) Container format for multimedia presentations
US8842175B2 (en) 2004-03-26 2014-09-23 Broadcom Corporation Anticipatory video signal reception and processing
US8683535B2 (en) * 2004-03-26 2014-03-25 Broadcom Corporation Fast channel change
US7162533B2 (en) * 2004-04-30 2007-01-09 Microsoft Corporation Session description message extensions
EP1743431A4 (de) 2004-05-07 2007-05-02 Digital Fountain Inc Dateiherunterlade- und -streamingsystem
US8218439B2 (en) * 2004-11-24 2012-07-10 Sharp Laboratories Of America, Inc. Method and apparatus for adaptive buffering
US7543073B2 (en) * 2004-12-10 2009-06-02 Microsoft Corporation System and process for performing an exponentially weighted moving average on streaming data to establish a moving average bit rate
US20060143678A1 (en) * 2004-12-10 2006-06-29 Microsoft Corporation System and process for controlling the coding bit rate of streaming media data employing a linear quadratic control technique and leaky bucket model
US7536469B2 (en) * 2004-12-10 2009-05-19 Microsoft Corporation System and process for controlling the coding bit rate of streaming media data employing a limited number of supported coding bit rates
KR20060065482A (ko) * 2004-12-10 2006-06-14 마이크로소프트 코포레이션 스트리밍 미디어 데이터의 코딩 비트 레이트의 제어 시스템및 프로세스
CA2603883A1 (en) * 2005-04-07 2006-10-12 Nokia Corporation Buffering in streaming delivery
KR101292851B1 (ko) 2006-02-13 2013-08-02 디지털 파운튼, 인크. 가변적 ｆｅｃ 오버헤드 및 보호 구간을 이용하는 스트리밍및 버퍼링
US9270414B2 (en) 2006-02-21 2016-02-23 Digital Fountain, Inc. Multiple-field based code generator and decoder for communications systems
US7971129B2 (en) 2006-05-10 2011-06-28 Digital Fountain, Inc. Code generator and decoder for communications systems operating using hybrid codes to allow for multiple efficient users of the communications systems
US9209934B2 (en) 2006-06-09 2015-12-08 Qualcomm Incorporated Enhanced block-request streaming using cooperative parallel HTTP and forward error correction
US9386064B2 (en) 2006-06-09 2016-07-05 Qualcomm Incorporated Enhanced block-request streaming using URL templates and construction rules
US9419749B2 (en) 2009-08-19 2016-08-16 Qualcomm Incorporated Methods and apparatus employing FEC codes with permanent inactivation of symbols for encoding and decoding processes
US20100211690A1 (en) * 2009-02-13 2010-08-19 Digital Fountain, Inc. Block partitioning for a data stream
US9178535B2 (en) 2006-06-09 2015-11-03 Digital Fountain, Inc. Dynamic stream interleaving and sub-stream based delivery
US9432433B2 (en) 2006-06-09 2016-08-30 Qualcomm Incorporated Enhanced block-request streaming system using signaling or block creation
US9380096B2 (en) 2006-06-09 2016-06-28 Qualcomm Incorporated Enhanced block-request streaming system for handling low-latency streaming
CN101299808B (zh) * 2007-04-30 2011-11-16 北京希格玛和芯微电子技术有限公司 一种实时图像数据传输方法及装置
CN101802797B (zh) 2007-09-12 2013-07-17 数字方敦股份有限公司 生成和传达源标识信息以实现可靠的通信
JP5171413B2 (ja) * 2008-06-16 2013-03-27 三菱電機株式会社 コンテンツ送信装置、コンテンツ受信装置及びコンテンツ送信方法
US9281847B2 (en) 2009-02-27 2016-03-08 Qualcomm Incorporated Mobile reception of digital video broadcasting—terrestrial services
US9288010B2 (en) 2009-08-19 2016-03-15 Qualcomm Incorporated Universal file delivery methods for providing unequal error protection and bundled file delivery services
US9917874B2 (en) 2009-09-22 2018-03-13 Qualcomm Incorporated Enhanced block-request streaming using block partitioning or request controls for improved client-side handling
EP2534643A4 (de) * 2010-02-11 2016-01-06 Nokia Technologies Oy Verfahren und vorrichtung zur bereitstellung einer multithread-videodekodierung
US9485546B2 (en) 2010-06-29 2016-11-01 Qualcomm Incorporated Signaling video samples for trick mode video representations
US9185439B2 (en) 2010-07-15 2015-11-10 Qualcomm Incorporated Signaling data for multiplexing video components
US9596447B2 (en) 2010-07-21 2017-03-14 Qualcomm Incorporated Providing frame packing type information for video coding
US8825886B2 (en) 2010-07-28 2014-09-02 Hong Kong Applied Science and Technology Research Institute Company Limited System and method for evaluating network transport effects on delivery of media content
US8806050B2 (en) 2010-08-10 2014-08-12 Qualcomm Incorporated Manifest file updates for network streaming of coded multimedia data
US9270299B2 (en) 2011-02-11 2016-02-23 Qualcomm Incorporated Encoding and decoding using elastic codes with flexible source block mapping
CA2830036C (en) 2011-04-12 2019-03-05 Panasonic Corporation Moving picture coding method, moving picture coding apparatus, moving picture decoding method, moving picture decoding apparatus and moving picture coding and decoding apparatus
PL3751854T3 (pl) 2011-05-24 2023-08-28 Sun Patent Trust Sposób kodowania obrazu, urządzenie do kodowania obrazu, sposób dekodowania obrazu, urządzenie do dekodowania obrazu oraz urządzenie do kodowania/dekodowania obrazu
US9485518B2 (en) 2011-05-27 2016-11-01 Sun Patent Trust Decoding method and apparatus with candidate motion vectors
JP5865366B2 (ja) 2011-05-27 2016-02-17 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 画像符号化方法、画像符号化装置、画像復号方法、画像復号装置、および、画像符号化復号装置
TW201304552A (zh) 2011-05-31 2013-01-16 松下電器產業股份有限公司 動態圖像編碼方法、動態圖像編碼裝置、動態圖像解碼方法、動態圖像解碼裝置、及動態圖像編碼解碼裝置
SG194746A1 (en) 2011-05-31 2013-12-30 Kaba Gmbh Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device
KR101900986B1 (ko) 2011-06-30 2018-09-20 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치, 및, 화상 부호화 복호 장치
EP2741499A4 (de) 2011-08-03 2014-12-10 Panasonic Ip Corp America Videokodierungsverfahren, videodekodierungsverfahren, videokodierungsvorrichtung, videodekodierungsvorrichtung und videokodierungs-/dekodierungsvorrichtung
US9253233B2 (en) 2011-08-31 2016-02-02 Qualcomm Incorporated Switch signaling methods providing improved switching between representations for adaptive HTTP streaming
US10034018B2 (en) 2011-09-23 2018-07-24 Velos Media, Llc Decoded picture buffer management
US9843844B2 (en) 2011-10-05 2017-12-12 Qualcomm Incorporated Network streaming of media data
EP2770738A4 (de) 2011-10-19 2016-07-27 Panasonic Ip Corp America Bildverschlüsselungsverfahren, bildverschlüsselungsvorrichtung, bildentschlüsselungsverfahren und bildentschlüsselungsvorrichtung
US9264717B2 (en) 2011-10-31 2016-02-16 Qualcomm Incorporated Random access with advanced decoded picture buffer (DPB) management in video coding
KR20130058584A (ko) * 2011-11-25 2013-06-04 삼성전자주식회사 복호화기의 버퍼 관리를 위한 영상 부호화 방법 및 장치, 그 영상 복호화 방법 및 장치
US9294226B2 (en) 2012-03-26 2016-03-22 Qualcomm Incorporated Universal object delivery and template-based file delivery
MX341068B (es) * 2012-04-23 2016-08-05 Panasonic Ip Corp America Método de codificacion de imágenes, método de decodificacion de imágenes, aparato de codificacion de imágenes, aparato de decodificacion de imágenes y aparato de codificacion y decoficación de imágenes.
JP5994367B2 (ja) * 2012-04-27 2016-09-21 富士通株式会社 動画像符号化装置、動画像符号化方法
US9912941B2 (en) 2012-07-02 2018-03-06 Sony Corporation Video coding system with temporal layers and method of operation thereof
US10110890B2 (en) 2012-07-02 2018-10-23 Sony Corporation Video coding system with low delay and method of operation thereof
US20140003534A1 (en) 2012-07-02 2014-01-02 Sony Corporation Video coding system with temporal scalability and method of operation thereof
JP6094126B2 (ja) * 2012-10-01 2017-03-15 富士通株式会社 動画像復号装置
CN109905726B (zh) * 2013-03-15 2021-06-04 构造数据有限责任公司 实时电视广告检测的系统和方法
US10021432B2 (en) 2013-06-06 2018-07-10 Nec Corporation Time series data encoding apparatus, method, and program, and time series data re-encoding apparatus, method, and program
EP3026907B1 (de) * 2013-07-26 2018-04-18 Fujitsu Limited Codierungsvorrichtung, codierungsverfahren und codierungsprogramm
JP6472441B2 (ja) * 2013-10-11 2019-02-20 シャープ株式会社 ビデオを復号するための方法
CN105849800B (zh) * 2013-12-02 2020-04-10 杜比国际公司 位速率估值确定方法、位速率估算器、多路复用设备、位流提供方法和编码系统
US10063867B2 (en) * 2014-06-18 2018-08-28 Qualcomm Incorporated Signaling HRD parameters for bitstream partitions
US20160188196A1 (en) * 2014-12-30 2016-06-30 Airwatch Llc Floating media player
US10979747B2 (en) * 2017-12-21 2021-04-13 Arris Enterprises Llc Statistical multiplexing system for variable bit rate encoding with constant bit rate encoder
KR20250099274A (ko) 2019-05-06 2025-07-01 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩에서 복구 포인트 시그널링
IL291689B2 (en) 2019-09-24 2025-07-01 Huawei Tech Co Ltd Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS)
CN120786074A (zh) * 2019-12-05 2025-10-14 夏普株式会社 用于在视频编码中发送信号通知画面定时和解码单元信息的系统和方法
US11483227B2 (en) 2020-10-13 2022-10-25 Keysight Technologies, Inc. Methods, systems and computer readable media for active queue management
US11483228B2 (en) 2021-01-29 2022-10-25 Keysight Technologies, Inc. Methods, systems, and computer readable media for network testing using an emulated data center environment
US11405302B1 (en) 2021-03-11 2022-08-02 Keysight Technologies, Inc. Methods, systems, and computer readable media for network testing using configurable test infrastructure
US11388081B1 (en) 2021-03-30 2022-07-12 Keysight Technologies, Inc. Methods, systems, and computer readable media for impairment testing using an impairment device
US11765068B2 (en) 2021-12-22 2023-09-19 Keysight Technologies, Inc. Methods, systems, and computer readable media for programmable data plane processor based traffic impairment

Family Cites Families (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02272851A (ja) * 1989-04-14 1990-11-07 Oki Electric Ind Co Ltd 画像パケット組立方式及び分解方式
US5159447A (en) * 1991-05-23 1992-10-27 At&T Bell Laboratories Buffer control for variable bit-rate channel
US5287182A (en) * 1992-07-02 1994-02-15 At&T Bell Laboratories Timing recovery for variable bit-rate video on asynchronous transfer mode (ATM) networks
US5365552A (en) * 1992-11-16 1994-11-15 Intel Corporation Buffer fullness indicator
US5481543A (en) * 1993-03-16 1996-01-02 Sony Corporation Rational input buffer arrangements for auxiliary information in video and audio signal processing systems
JPH07107429A (ja) * 1993-10-05 1995-04-21 Matsushita Electric Ind Co Ltd 画像信号の記録装置及び画像信号の再生装置
US5398072A (en) * 1993-10-25 1995-03-14 Lsi Logic Corporation Management of channel buffer in video decoders
US6055270A (en) * 1994-04-20 2000-04-25 Thomson Cosumer Electronics, Inc. Multiplexer system using constant bit rate encoders
CA2146801C (en) * 1994-05-27 1999-11-02 Barin Geoffry Haskell Timing recovery for variable bit-rate video on asynchronous transfer mode (atm) networks
US5534944A (en) * 1994-07-15 1996-07-09 Matsushita Electric Corporation Of America Method of splicing MPEG encoded video
IT1266945B1 (it) * 1994-09-29 1997-01-21 Cselt Centro Studi Lab Telecom Procedimento di multiplazione per flussi di segnali audiovisivi codificati secondo lo standard mpeg1.
JP3058028B2 (ja) * 1994-10-31 2000-07-04 三菱電機株式会社 画像符号化データ再符号化装置
US5629736A (en) * 1994-11-01 1997-05-13 Lucent Technologies Inc. Coded domain picture composition for multimedia communications systems
US5543853A (en) * 1995-01-19 1996-08-06 At&T Corp. Encoder/decoder buffer control for variable bit-rate channel
US5533021A (en) * 1995-02-03 1996-07-02 International Business Machines Corporation Apparatus and method for segmentation and time synchronization of the transmission of multimedia data
US5652749A (en) * 1995-02-03 1997-07-29 International Business Machines Corporation Apparatus and method for segmentation and time synchronization of the transmission of a multiple program multimedia data stream
US5619341A (en) * 1995-02-23 1997-04-08 Motorola, Inc. Method and apparatus for preventing overflow and underflow of an encoder buffer in a video compression system
US5877812A (en) * 1995-11-21 1999-03-02 Imedia Corporation Method and apparatus for increasing channel utilization for digital video transmission
US5686964A (en) * 1995-12-04 1997-11-11 Tabatabai; Ali Bit rate control mechanism for digital image and video data compression
EP0878097B1 (de) * 1996-01-08 2003-03-26 International Business Machines Corporation Dateiprozessor für die verteilung von multimedia-dateien
EP0841820A3 (de) * 1996-11-08 2005-11-09 Matsushita Electric Industrial Co., Ltd. Verfahren und Vorrichtung zur Kodierung, Multiplexierung und Übertragung eines Videosignales
US5982436A (en) * 1997-03-28 1999-11-09 Philips Electronics North America Corp. Method for seamless splicing in a video encoder
US6023296A (en) * 1997-07-10 2000-02-08 Sarnoff Corporation Apparatus and method for object based rate control in a coding system
US6188703B1 (en) * 1997-08-01 2001-02-13 International Business Machines Corp. Multiplexer for multiple media streams
US6397251B1 (en) * 1997-09-02 2002-05-28 International Business Machines Corporation File server for multimedia file distribution
US6366704B1 (en) * 1997-12-01 2002-04-02 Sharp Laboratories Of America, Inc. Method and apparatus for a delay-adaptive rate control scheme for the frame layer
US6301428B1 (en) * 1997-12-09 2001-10-09 Lsi Logic Corporation Compressed video editor with transition buffer matcher
JP4232209B2 (ja) 1998-01-19 2009-03-04 ソニー株式会社 圧縮画像データの編集装置及び圧縮画像データの編集方法
US6269120B1 (en) * 1998-03-23 2001-07-31 International Business Machines Corporation Method of precise buffer management for MPEG video splicing
US6289129B1 (en) * 1998-06-19 2001-09-11 Motorola, Inc. Video rate buffer for use with push dataflow
US6912251B1 (en) * 1998-09-25 2005-06-28 Sarnoff Corporation Frame-accurate seamless splicing of information streams
ES2259827T3 (es) * 1998-10-13 2006-10-16 Matsushita Electric Industrial Co., Ltd. Regulacion de los requisitos de calculo y de memoria de un tren de bits comprimido en un decodificador de video.
JP3438613B2 (ja) * 1998-10-20 2003-08-18 三菱電機株式会社 符号化データ切替装置および符号化データ切替方法
US6272566B1 (en) * 1998-11-18 2001-08-07 International Business Machines Corporation System for maintaining proper buffering within video play list
US6637031B1 (en) * 1998-12-04 2003-10-21 Microsoft Corporation Multimedia presentation latency minimization
US6389072B1 (en) * 1998-12-23 2002-05-14 U.S. Philips Corp. Motion analysis based buffer regulation scheme
IL129345A (en) * 1999-04-06 2004-05-12 Broadcom Corp Video encoding and video/audio/data multiplexing device
US6909743B1 (en) * 1999-04-14 2005-06-21 Sarnoff Corporation Method for generating and processing transition streams
US6587506B1 (en) * 1999-11-02 2003-07-01 Matsushita Electric Industrial Co., Ltd. Video editing apparatus, video editing method, and data storage medium for a video editing program
US7292782B2 (en) 2000-09-27 2007-11-06 Victor Company Of Japan, Limited MPEG picture data recording apparatus, MPEG picture data recording method, MPEG picture data recording medium, MPEG picture data generating apparatus, MPEG picture data reproducing apparatus, and MPEG picture data reproducing method
JP3721972B2 (ja) * 2000-09-27 2005-11-30 日本ビクター株式会社 Ｍｐｅｇ画像データ記録方法
US6763067B2 (en) * 2000-10-10 2004-07-13 Sarnoff Corporation Rate control for bitstream re-encoding
CN1223197C (zh) * 2000-10-10 2005-10-12 皇家菲利浦电子有限公司 用于数字视频记录的视频比特率控制方法和设备
US6907481B2 (en) * 2001-03-06 2005-06-14 Ati Technologies, Inc. System for bit-rate controlled digital stream playback and method thereof
JP2003092752A (ja) * 2001-09-19 2003-03-28 Mitsubishi Electric Corp 多重化装置、多重化方法、画像復号装置、画像復号方法
US7646816B2 (en) * 2001-09-19 2010-01-12 Microsoft Corporation Generalized reference decoder for image or video processing
KR100468726B1 (ko) * 2002-04-18 2005-01-29 삼성전자주식회사 실시간 가변 비트율 제어를 수행하는 부호화 장치 및 방법
EP1518403A4 (de) * 2002-07-02 2009-03-18 Conexant Systems Inc Hypothetischer referenzdecodierer für komprimierte bilder und video
US7266147B2 (en) * 2003-03-31 2007-09-04 Sharp Laboratories Of America, Inc. Hypothetical reference decoder
US7380028B2 (en) * 2003-06-13 2008-05-27 Microsoft Corporation Robust delivery of video data
US8345754B2 (en) * 2003-09-07 2013-01-01 Microsoft Corporation Signaling buffer fullness
US7535959B2 (en) * 2003-10-16 2009-05-19 Nvidia Corporation Apparatus, system, and method for video encoder rate control
US9654533B2 (en) * 2013-01-17 2017-05-16 Electronics And Telecommunications Research Institute Method of adaptively delivering media based on reception status information from media client and apparatus using the same

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HK1145413A1 (en) 2011-04-15
JP2006519517A (ja) 2006-08-24
EP1791369A2 (de) 2007-05-30
JP2007189731A (ja) 2007-07-26
EP1791369A3 (de) 2007-06-27
ATE390019T1 (de) 2008-04-15
US7266147B2 (en) 2007-09-04
ES2390596T3 (es) 2012-11-14
US20040190606A1 (en) 2004-09-30
USRE43062E1 (en) 2012-01-03
JP5444047B2 (ja) 2014-03-19
EP1611747B1 (de) 2008-03-19
CN101854552A (zh) 2010-10-06
CN101854553B (zh) 2014-12-31
EP1611747A4 (de) 2006-06-14
DE602004012540D1 (de) 2008-04-30
PL2209319T3 (pl) 2012-11-30
JP5025289B2 (ja) 2012-09-12
EP2209319B1 (de) 2012-07-04
PT1791369E (pt) 2010-08-09
PT2209319E (pt) 2012-09-11
JP2010166600A (ja) 2010-07-29
WO2004088988A1 (en) 2004-10-14
USRE48953E1 (en) 2022-03-01
ES2300757T3 (es) 2008-06-16
CN101854552B (zh) 2017-05-17
USRE45983E1 (en) 2016-04-19
CN101854553A (zh) 2010-10-06
EP1611747A1 (de) 2006-01-04
DE602004012540T2 (de) 2009-04-23
CN1826812B (zh) 2010-07-28
EP1791369B1 (de) 2010-06-23
CN1826812A (zh) 2006-08-30
JP5536811B2 (ja) 2014-07-02
PT1611747E (pt) 2008-04-11
EP2209319A2 (de) 2010-07-21
JP2012135009A (ja) 2012-07-12
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EP2209319A3 (de) 2011-01-26
DE602004027847D1 (de) 2010-08-05

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