NO304050B1 - FremgangsmÕte og apparat for dekoding av videosignaler - Google Patents

FremgangsmÕte og apparat for dekoding av videosignaler

Info

Publication number
NO304050B1
NO304050B1 NO932752A NO932752A NO304050B1 NO 304050 B1 NO304050 B1 NO 304050B1 NO 932752 A NO932752 A NO 932752A NO 932752 A NO932752 A NO 932752A NO 304050 B1 NO304050 B1 NO 304050B1
Authority
NO
Norway
Prior art keywords
pct
video signal
immediately previous
enhancement
data
Prior art date
Application number
NO932752A
Other languages
English (en)
Norwegian (no)
Other versions
NO932752D0 (no
NO932752L (no
Inventor
Mohammed Ghanbari
Original Assignee
British 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 British Telecomm filed Critical British Telecomm
Publication of NO932752D0 publication Critical patent/NO932752D0/no
Publication of NO932752L publication Critical patent/NO932752L/no
Publication of NO304050B1 publication Critical patent/NO304050B1/no

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89Methods 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
    • H04N19/895Methods 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 in combination with error concealment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Color Television Systems (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NO932752A 1991-02-01 1993-07-30 FremgangsmÕte og apparat for dekoding av videosignaler NO304050B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919102220A GB9102220D0 (en) 1991-02-01 1991-02-01 Method and apparatus for decoding video signals
PCT/GB1992/000182 WO1992014339A1 (en) 1991-02-01 1992-01-31 Method and apparatus for decoding video signals

Publications (3)

Publication Number Publication Date
NO932752D0 NO932752D0 (no) 1993-07-30
NO932752L NO932752L (no) 1993-07-30
NO304050B1 true NO304050B1 (no) 1998-10-12

Family

ID=10689391

Family Applications (1)

Application Number Title Priority Date Filing Date
NO932752A NO304050B1 (no) 1991-02-01 1993-07-30 FremgangsmÕte og apparat for dekoding av videosignaler

Country Status (17)

Country Link
US (1) US5418571A (de)
EP (1) EP0569432B1 (de)
JP (1) JP2831849B2 (de)
KR (1) KR100238509B1 (de)
AT (1) ATE152568T1 (de)
AU (1) AU651667B2 (de)
CA (1) CA2100857C (de)
DE (1) DE69219459T2 (de)
DK (1) DK0569432T3 (de)
ES (1) ES2102492T3 (de)
FI (1) FI107494B (de)
GB (1) GB9102220D0 (de)
HK (1) HK1006622A1 (de)
NO (1) NO304050B1 (de)
RU (1) RU2120702C1 (de)
SG (1) SG52360A1 (de)
WO (1) WO1992014339A1 (de)

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US5731840A (en) 1995-03-10 1998-03-24 Kabushiki Kaisha Toshiba Video coding/decoding apparatus which transmits different accuracy prediction levels
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US6043846A (en) * 1996-11-15 2000-03-28 Matsushita Electric Industrial Co., Ltd. Prediction apparatus and method for improving coding efficiency in scalable video coding
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KR100480751B1 (ko) * 1998-10-10 2005-05-16 삼성전자주식회사 동영상부호화/복호화방법및장치
US6614936B1 (en) * 1999-12-03 2003-09-02 Microsoft Corporation System and method for robust video coding using progressive fine-granularity scalable (PFGS) coding
US6771704B1 (en) * 2000-02-28 2004-08-03 Intel Corporation Obscuring video signals for conditional access
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US6907070B2 (en) * 2000-12-15 2005-06-14 Microsoft Corporation Drifting reduction and macroblock-based control in progressive fine granularity scalable video coding
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KR100607949B1 (ko) * 2002-09-11 2006-08-03 삼성전자주식회사 계층화된 정보 구조를 이용한 멀티미디어 데이터 기록장치, 재생 장치 및 그 정보저장매체
US8885688B2 (en) 2002-10-01 2014-11-11 Qualcomm Incorporated Control message management in physical layer repeater
CN100574119C (zh) 2002-10-11 2009-12-23 高通股份有限公司 操作无线局域网中转发器的方法
US8078100B2 (en) 2002-10-15 2011-12-13 Qualcomm Incorporated Physical layer repeater with discrete time filter for all-digital detection and delay generation
DE60322440D1 (de) 2002-10-15 2008-09-04 Qualcomm Inc Wlan-repeater mit automatischer verstärkungsregelung für erweiterte netzabdeckung
CA2504347A1 (en) 2002-11-15 2004-06-03 Widefi, Inc. Wireless local area network repeater with detection
EP1714477A1 (de) * 2004-02-03 2006-10-25 Koninklijke Philips Electronics N.V. Änderung des seitenverhältnisses von auf einem bildschirm anzuzeigenden bildern
US8027642B2 (en) 2004-04-06 2011-09-27 Qualcomm Incorporated Transmission canceller for wireless local area network
US7187904B2 (en) 2004-06-03 2007-03-06 Widefi, Inc. Frequency translating repeater with low cost high performance local oscillator architecture
KR100664929B1 (ko) * 2004-10-21 2007-01-04 삼성전자주식회사 다 계층 기반의 비디오 코더에서 모션 벡터를 효율적으로압축하는 방법 및 장치
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US7725799B2 (en) * 2005-03-31 2010-05-25 Qualcomm Incorporated Power savings in hierarchically coded modulation
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US8665799B2 (en) 2006-09-14 2014-03-04 Qualcomm Incorporated Beacon assisted cell search in a wireless communication system
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UA94482C2 (ru) 2006-10-03 2011-05-10 Квелкомм Інкорпорейтед Передача синхронизации в системе беспроводной связи
KR101050955B1 (ko) 2006-10-04 2011-07-20 콸콤 인코포레이티드 무선 통신 시스템에서 sdma를 위한 업링크 ack 전송
KR20090074812A (ko) 2006-10-26 2009-07-07 퀄컴 인코포레이티드 빔 형성기를 이용한 다중 입력 다중 출력을 위한 중계기 기술
KR101150105B1 (ko) 2006-11-06 2012-06-08 콸콤 인코포레이티드 서브밴드 로드 종속적 전송 전력 제어 방법
US8335202B2 (en) 2006-11-20 2012-12-18 Qualcomm Incorporated Sending pilots on secondary channels for improved acquisition and handoff in cellular communication
US9072095B2 (en) 2007-01-09 2015-06-30 Samsung Electronics Co., Ltd. Apparatus and method for allocating resources in a single carrier-frequency division multiple access system
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US8937900B2 (en) 2010-07-20 2015-01-20 Qualcomm Incorporated Enhancing pilot channel transmission in TD-SCDMA multicarrier systems using secondary carrier frequencies
TWI575933B (zh) 2011-11-04 2017-03-21 杜比實驗室特許公司 階層式視覺動態範圍編碼中之層分解技術
WO2014088316A2 (ko) * 2012-12-04 2014-06-12 인텔렉추얼 디스커버리 주식회사 비디오 부호화 및 복호화 방법, 그를 이용한 장치

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Also Published As

Publication number Publication date
FI107494B (fi) 2001-08-15
KR930703795A (ko) 1993-11-30
CA2100857A1 (en) 1992-08-02
JP2831849B2 (ja) 1998-12-02
DE69219459D1 (de) 1997-06-05
NO932752D0 (no) 1993-07-30
AU651667B2 (en) 1994-07-28
CA2100857C (en) 1997-12-09
DE69219459T2 (de) 1997-09-11
KR100238509B1 (ko) 2000-01-15
JPH06505136A (ja) 1994-06-09
US5418571A (en) 1995-05-23
FI933392A (fi) 1993-07-29
EP0569432A1 (de) 1993-11-18
ES2102492T3 (es) 1997-08-01
DK0569432T3 (da) 1997-12-01
RU2120702C1 (ru) 1998-10-20
SG52360A1 (en) 1998-09-28
AU1201992A (en) 1992-09-07
GB9102220D0 (en) 1991-03-20
HK1006622A1 (en) 1999-03-05
NO932752L (no) 1993-07-30
EP0569432B1 (de) 1997-05-02
FI933392A0 (fi) 1993-07-29
ATE152568T1 (de) 1997-05-15
WO1992014339A1 (en) 1992-08-20

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