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BR9506690A - Processo de codificação de sinais de vídeo digitais aparelho codificador de sinais de vídeo digitais segmento de imagem de vídeo digital codificado pelo processo e disco optico - Google Patents

Processo de codificação de sinais de vídeo digitais aparelho codificador de sinais de vídeo digitais segmento de imagem de vídeo digital codificado pelo processo e disco optico

Info

Publication number
BR9506690A
BR9506690A BR9506690A BR9506690A BR9506690A BR 9506690 A BR9506690 A BR 9506690A BR 9506690 A BR9506690 A BR 9506690A BR 9506690 A BR9506690 A BR 9506690A BR 9506690 A BR9506690 A BR 9506690A
Authority
BR
Brazil
Prior art keywords
digital video
signal encoding
video signal
optical disc
image segment
Prior art date
Application number
BR9506690A
Other languages
English (en)
Inventor
Simonm Blanchard
Original Assignee
Philips Electronics Nv
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 Philips Electronics Nv filed Critical Philips Electronics Nv
Publication of BR9506690A publication Critical patent/BR9506690A/pt

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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8541—Content authoring involving branching, e.g. to different story endings
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—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
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of 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
    • H04N19/10—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
    • H04N19/162—User input
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/179—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 scene or a shot
    • 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
    • H04N21/234—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
    • H04N19/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
BR9506690A 1994-12-02 1995-11-29 Processo de codificação de sinais de vídeo digitais aparelho codificador de sinais de vídeo digitais segmento de imagem de vídeo digital codificado pelo processo e disco optico BR9506690A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9424436A GB9424436D0 (en) 1994-12-02 1994-12-02 Video editing buffer management
PCT/IB1995/001075 WO1996017491A2 (en) 1994-12-02 1995-11-29 Video editing buffer management

Publications (1)

Publication Number Publication Date
BR9506690A true BR9506690A (pt) 1997-11-18

Family

ID=10765375

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9506690A BR9506690A (pt) 1994-12-02 1995-11-29 Processo de codificação de sinais de vídeo digitais aparelho codificador de sinais de vídeo digitais segmento de imagem de vídeo digital codificado pelo processo e disco optico

Country Status (8)

Country Link
US (1) US5949487A (pt)
EP (1) EP0742993B1 (pt)
JP (1) JP3758676B2 (pt)
CN (1) CN1110966C (pt)
BR (1) BR9506690A (pt)
DE (1) DE69516122T2 (pt)
GB (1) GB9424436D0 (pt)
WO (1) WO1996017491A2 (pt)

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* Cited by examiner, † Cited by third party
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CA2157066C (en) * 1994-10-21 1999-09-21 Nelson Botsford Iii Method for controlling a compressed data buffer
JPH08265774A (ja) * 1995-03-27 1996-10-11 Sony Corp 画像圧縮方法及び画像圧縮装置
JP3668556B2 (ja) * 1996-06-13 2005-07-06 ソニー株式会社 ディジタル信号符号化方法
GB9700956D0 (en) * 1997-01-17 1997-03-05 Digi Media Vision Ltd Improvements in or relating to switching between compressed bitstreams
JP2902386B2 (ja) * 1997-10-17 1999-06-07 ケイディディ株式会社 動画像の圧縮符号化装置
JPH11261958A (ja) * 1998-03-09 1999-09-24 Sony Corp 映像編集装置及び映像編集方法
GB0013273D0 (en) 2000-06-01 2000-07-26 Philips Electronics Nv Video signal encoding and buffer management
KR100355438B1 (ko) * 2000-06-24 2002-10-11 주식회사 하이닉스반도체 동영상 부호화기의 비트열 출력 버퍼 제어 방법
US6694060B2 (en) 2000-12-21 2004-02-17 General Instrument Corporation Frame bit-size allocation for seamlessly spliced, variable-encoding-rate, compressed digital video signals
EP1445957A4 (en) * 2001-11-16 2009-05-06 Ntt Docomo Inc PICTURE CODING, PICTURE DECODING, PICTURE CODIER, IMAGE DEVELOPER, PROGRAM, COMPUTER DATA SIGNAL AND IMAGE TRANSMISSION SYSTEM
JP3736503B2 (ja) * 2002-07-08 2006-01-18 ソニー株式会社 画像データ処理装置及び方法
JP3714302B2 (ja) * 2002-07-08 2005-11-09 ソニー株式会社 画像データ処理装置及び方法
CN100545931C (zh) * 2002-10-17 2009-09-30 三星电子株式会社 用于从具有用于控制标记文档的缓冲状态的信息的数据存储介质再现数据的方法和设备
KR100739676B1 (ko) * 2003-07-31 2007-07-13 삼성전자주식회사 그래픽 데이터를 포함하는 정보저장매체, 그 처리장치 및처리방법
JP3675464B2 (ja) 2003-10-29 2005-07-27 ソニー株式会社 動画像符号化装置および動画像符号化制御方法
CN102318345B (zh) 2009-02-27 2014-07-30 富士通株式会社 动态图像编码装置、动态图像编码方法
US10142708B2 (en) 2014-07-31 2018-11-27 Podop, Inc. Method, apparatus and article for delivering media content via a user-selectable narrative presentation
US10279257B2 (en) 2015-01-14 2019-05-07 Podop, Inc. Data mining, influencing viewer selections, and user interfaces

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01136468A (ja) * 1987-11-21 1989-05-29 Fujitsu Ltd 可変ビットレート画像符号化装置
US5231484A (en) * 1991-11-08 1993-07-27 International Business Machines Corporation Motion video compression system with adaptive bit allocation and quantization
US5283646A (en) * 1992-04-09 1994-02-01 Picturetel Corporation Quantizer control method and apparatus
US5241383A (en) * 1992-05-13 1993-08-31 Bell Communications Research, Inc. Pseudo-constant bit rate video coding with quantization parameter adjustment
US5282646A (en) * 1993-02-16 1994-02-01 General Motors Corporation Multi-chamber air bag with displacement responsive valve
EP0627855B1 (en) * 1993-05-31 2001-11-07 Sony Corporation Digital video signal recording
BE1007807A3 (nl) * 1993-11-30 1995-10-24 Philips Electronics Nv Inrichting voor het coderen van een videosignaal.
DE4343450A1 (de) * 1993-12-20 1995-06-22 Philips Patentverwaltung Coder zur segmentweisen Codierung eines Eingangssignals
JPH07202820A (ja) * 1993-12-28 1995-08-04 Matsushita Electric Ind Co Ltd ビットレート制御システム
US5534944A (en) * 1994-07-15 1996-07-09 Matsushita Electric Corporation Of America Method of splicing MPEG encoded video
US5623424A (en) * 1995-05-08 1997-04-22 Kabushiki Kaisha Toshiba Rate-controlled digital video editing method and system which controls bit allocation of a video encoder by varying quantization levels

Also Published As

Publication number Publication date
CN1143439A (zh) 1997-02-19
DE69516122D1 (de) 2000-05-11
JPH09509551A (ja) 1997-09-22
WO1996017491A3 (en) 1996-08-29
EP0742993A1 (en) 1996-11-20
CN1110966C (zh) 2003-06-04
JP3758676B2 (ja) 2006-03-22
US5949487A (en) 1999-09-07
EP0742993B1 (en) 2000-04-05
GB9424436D0 (en) 1995-01-18
WO1996017491A2 (en) 1996-06-06
DE69516122T2 (de) 2000-09-28

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Legal Events

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TC Change of name
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 13A E 14A ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2048 DE 06/04/2010 E COMPROVACAO DO RECOLHIMENTO DA 15A, 16A E 17A ANUIDADES.

B15K Others concerning applications: alteration of classification

Ipc: H04N 21/8541 (2011.01), G11B 27/031 (2006.0