DK1027680T3 - Fremgangsmåde, indretning og system til beregningsteknisk kontrolleret forringet funktion ved anvendelse af prioritetsinformation i tilfælde med flere objekter - Google Patents

Fremgangsmåde, indretning og system til beregningsteknisk kontrolleret forringet funktion ved anvendelse af prioritetsinformation i tilfælde med flere objekter

Info

Publication number
DK1027680T3
DK1027680T3 DK98914140T DK98914140T DK1027680T3 DK 1027680 T3 DK1027680 T3 DK 1027680T3 DK 98914140 T DK98914140 T DK 98914140T DK 98914140 T DK98914140 T DK 98914140T DK 1027680 T3 DK1027680 T3 DK 1027680T3
Authority
DK
Denmark
Prior art keywords
priority information
case
multiple objects
degraded function
objects
Prior art date
Application number
DK98914140T
Other languages
Danish (da)
English (en)
Inventor
Young Kwon Lim
Sang Kyu Park
Chie Teuk Ahn
Original Assignee
Korea Electronics Telecomm
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 Korea Electronics Telecomm filed Critical Korea Electronics Telecomm
Priority claimed from PCT/KR1998/000098 external-priority patent/WO1998047978A1/en
Application granted granted Critical
Publication of DK1027680T3 publication Critical patent/DK1027680T3/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/454—Content or additional data filtering, e.g. blocking advertisements
    • H04N21/4545—Input to filtering algorithms, e.g. filtering a region of the image
    • H04N21/45452—Input to filtering algorithms, e.g. filtering a region of the image applied to an object-based stream, e.g. MPEG-4 streams
    • 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
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • 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
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object 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
    • H04N19/44—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
    • 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
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234318—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into objects, e.g. MPEG-4 objects
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/4508—Management of client data or end-user data
    • H04N21/4516—Management of client data or end-user data involving client characteristics, e.g. Set-Top-Box type, software version or amount of memory available
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/454—Content or additional data filtering, e.g. blocking advertisements
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Computing Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Selective Calling Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
DK98914140T 1997-09-04 1998-04-14 Fremgangsmåde, indretning og system til beregningsteknisk kontrolleret forringet funktion ved anvendelse af prioritetsinformation i tilfælde med flere objekter DK1027680T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1019970045740A KR100248404B1 (ko) 1997-09-04 1997-09-04 다중 객체 환경에서 우선 순위 정보를 이용한 순화적 계산량 감소 방법
EP19980914140 EP1027680B1 (en) 1997-09-04 1998-04-14 Computational graceful degradation methods, apparatuses and a system using priority information in multiple objects case
PCT/KR1998/000098 WO1998047978A1 (en) 1997-04-24 1998-04-24 Deicing and snow-removing composition, method for producing the same, and use thereof

Publications (1)

Publication Number Publication Date
DK1027680T3 true DK1027680T3 (da) 2004-11-29

Family

ID=19520834

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98914140T DK1027680T3 (da) 1997-09-04 1998-04-14 Fremgangsmåde, indretning og system til beregningsteknisk kontrolleret forringet funktion ved anvendelse af prioritetsinformation i tilfælde med flere objekter

Country Status (10)

Country Link
US (3) US6707944B1 (ja)
EP (1) EP1027680B1 (ja)
JP (2) JP3808703B2 (ja)
KR (1) KR100248404B1 (ja)
AT (1) ATE278225T1 (ja)
DE (1) DE69826703T2 (ja)
DK (1) DK1027680T3 (ja)
ES (1) ES2229487T3 (ja)
PT (1) PT1027680E (ja)
WO (1) WO1999012126A1 (ja)

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JP2001160066A (ja) * 1998-12-25 2001-06-12 Matsushita Electric Ind Co Ltd データ処理装置、データ処理方法および記録媒体、並びに該データ処理方法をコンピュータに実行させるためのプログラム
JP2001189713A (ja) 1999-12-28 2001-07-10 Toshiba Corp データ伝送装置およびデータ伝送方法
US7016412B1 (en) * 2000-08-29 2006-03-21 Koninklijke Philips Electronics N.V. System and method for dynamic adaptive decoding of scalable video to balance CPU load
JP2004507957A (ja) * 2000-08-29 2004-03-11 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ アルゴリズムを実行する方法と、拡張性のあるプログラマブル処理装置
JP3639517B2 (ja) * 2000-10-04 2005-04-20 三洋電機株式会社 動画像復号化装置および動画像復号化方法
US6631163B1 (en) * 2000-11-14 2003-10-07 Koninklijke Philips Electronics N.V. Dynamic adaptation of complexity in an MPEG-2 scalable decoder
US6925126B2 (en) * 2001-04-18 2005-08-02 Koninklijke Philips Electronics N.V. Dynamic complexity prediction and regulation of MPEG2 decoding in a media processor
US6496217B1 (en) * 2001-06-12 2002-12-17 Koninklijke Philips Electronics N.V. Video communication system using model-based coding and prioritzation techniques
JP2005504461A (ja) * 2001-07-13 2005-02-10 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ ジョブ制御を用いてメディアアプリケーションおよびメディアシステムを実行する方法
FR2832581A1 (fr) * 2001-11-21 2003-05-23 Canon Kk Procede et dispositif de determination d'au moins un parametre de codage de donnees multimedia
KR100459376B1 (ko) * 2001-12-14 2004-12-03 박유상 영상 객체 합성기
KR20040091689A (ko) * 2002-03-08 2004-10-28 코닌클리케 필립스 일렉트로닉스 엔.브이. 비디오 품질
WO2004057875A1 (en) * 2002-12-20 2004-07-08 Koninklijke Philips Electronics N.V. Hierarchical scheme for secure multimedia distribution
CN1748428A (zh) * 2003-02-06 2006-03-15 皇家飞利浦电子股份有限公司 利用质量指示符优化可缩放视频算法资产分配
CN1977538A (zh) * 2005-03-03 2007-06-06 皇家飞利浦电子股份有限公司 用于消费品中mpeg译码器的自适应后退系统
FR2897741B1 (fr) * 2006-02-17 2008-11-07 Canon Kk Procede et dispositif de generation de donnees representatives d'un degre d'importance de blocs de donnees et procede et dispositif de transmission d'une sequence video encodee
JP5030495B2 (ja) * 2006-07-14 2012-09-19 ソニー株式会社 再生装置、再生方法、プログラム、および記録媒体
KR101487335B1 (ko) * 2007-08-09 2015-01-28 삼성전자주식회사 객체 미디어 교체가 가능한 멀티미디어 데이터 생성 방법및 장치 그리고 재구성 방법 및 장치
US7870299B1 (en) * 2008-02-06 2011-01-11 Westinghouse Electric Co Llc Advanced logic system
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Also Published As

Publication number Publication date
US6707944B1 (en) 2004-03-16
WO1999012126A1 (en) 1999-03-11
DE69826703T2 (de) 2006-02-23
ATE278225T1 (de) 2004-10-15
KR19990024565A (ko) 1999-04-06
EP1027680B1 (en) 2004-09-29
US20040114811A1 (en) 2004-06-17
US7362906B2 (en) 2008-04-22
ES2229487T3 (es) 2005-04-16
EP1027680A1 (en) 2000-08-16
JP3808703B2 (ja) 2006-08-16
US20060222248A1 (en) 2006-10-05
KR100248404B1 (ko) 2000-03-15
JP2004140807A (ja) 2004-05-13
PT1027680E (pt) 2005-02-28
DE69826703D1 (de) 2004-11-04
US7062097B2 (en) 2006-06-13
JP2001515286A (ja) 2001-09-18

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