NO932752L - Fremgangsmaate og apparat for dekoding av videosignaler - Google Patents

Fremgangsmaate og apparat for dekoding av videosignaler

Info

Publication number
NO932752L
NO932752L NO93932752A NO932752A NO932752L NO 932752 L NO932752 L NO 932752L NO 93932752 A NO93932752 A NO 93932752A NO 932752 A NO932752 A NO 932752A NO 932752 L NO932752 L NO 932752L
Authority
NO
Norway
Prior art keywords
pct
video signal
immediately previous
enhancement
data
Prior art date
Application number
NO93932752A
Other languages
English (en)
Other versions
NO304050B1 (no
NO932752D0 (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 NO932752L publication Critical patent/NO932752L/no
Publication of NO932752D0 publication Critical patent/NO932752D0/no
Publication of NO304050B1 publication Critical patent/NO304050B1/no

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
    • 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
    • H04N19/895—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 in combination with error concealment
    • 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
    • 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]
    • H04N21/60—Network 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 
    • H04N21/63—Control 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
    • 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

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
NO932752L true NO932752L (no) 1993-07-30
NO932752D0 NO932752D0 (no) 1993-07-30
NO304050B1 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 (no)
EP (1) EP0569432B1 (no)
JP (1) JP2831849B2 (no)
KR (1) KR100238509B1 (no)
AT (1) ATE152568T1 (no)
AU (1) AU651667B2 (no)
CA (1) CA2100857C (no)
DE (1) DE69219459T2 (no)
DK (1) DK0569432T3 (no)
ES (1) ES2102492T3 (no)
FI (1) FI107494B (no)
GB (1) GB9102220D0 (no)
HK (1) HK1006622A1 (no)
NO (1) NO304050B1 (no)
RU (1) RU2120702C1 (no)
SG (1) SG52360A1 (no)
WO (1) WO1992014339A1 (no)

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JP3630474B2 (ja) * 1995-07-14 2005-03-16 沖電気工業株式会社 動画像伝送システム及び動画像伝送装置
US5764293A (en) * 1995-12-26 1998-06-09 C-Cube Microsystems, Inc. Method of encoding video using master and slave encoders wherein bit budgets for frames to be encoded are based on encoded frames
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US5832300A (en) * 1996-06-20 1998-11-03 Intel Corporation System for maintaining a minimum level of digitized data signal quality while allowing bandwidth dependent quality enhancement with additional enhancement data packets
CA2208950A1 (en) * 1996-07-03 1998-01-03 Xuemin Chen Rate control for stereoscopic digital video encoding
US6564262B1 (en) 1996-09-16 2003-05-13 Microsoft Corporation Multiple multicasting of multimedia streams
JPH10117353A (ja) * 1996-10-09 1998-05-06 Nec Corp データ処理装置および受信装置
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
US6728775B1 (en) 1997-03-17 2004-04-27 Microsoft Corporation Multiple multicasting of multimedia streams
US6731811B1 (en) * 1997-12-19 2004-05-04 Voicecraft, Inc. Scalable predictive coding method and apparatus
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
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US7065288B1 (en) * 2000-06-21 2006-06-20 Sony Corporation System and method of patching missing digital video packets communicated in an IEEE 1394 compliant implementation
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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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AU2002332706A1 (en) * 2001-08-30 2003-03-18 Faroudja Cognition Systems, Inc. Multi-layer video compression system with synthetic high frequencies
US6909753B2 (en) * 2001-12-05 2005-06-21 Koninklijke Philips Electronics, N.V. Combined MPEG-4 FGS and modulation algorithm for wireless video transmission
WO2004002014A1 (en) 2002-06-21 2003-12-31 Widefi, Inc. Wireless local area network repeater
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
AU2003275001A1 (en) 2002-10-15 2004-05-04 Qualcomm Incorporated Wireless local area network repeater with automatic gain control for extending network coverage
BR0316218A (pt) 2002-11-15 2005-09-27 Widefi Inc Método e aparelho para detectar a presença de um sinal em um de pelo menos dois canais de frequência em um repetidor de translação de frequência para uso em uma rede de área local sem fios (wlan)
WO2005076599A1 (en) * 2004-02-03 2005-08-18 Koninklijke Philips Electronics N.V. Changing the aspect ratio of images to be displayed on a screen
US8027642B2 (en) 2004-04-06 2011-09-27 Qualcomm Incorporated Transmission canceller for wireless local area network
WO2005122428A2 (en) 2004-06-03 2005-12-22 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
US20060156363A1 (en) * 2005-01-07 2006-07-13 Microsoft Corporation File storage for scalable media
US8059727B2 (en) 2005-01-28 2011-11-15 Qualcomm Incorporated Physical layer repeater configuration for increasing MIMO performance
US7725799B2 (en) * 2005-03-31 2010-05-25 Qualcomm Incorporated Power savings in hierarchically coded modulation
EP1775954A1 (en) * 2005-10-14 2007-04-18 Thomson Licensing Method and apparatus for reconstructing a video frame for spatial multi-layer video sequence
US10084627B2 (en) 2006-07-10 2018-09-25 Qualcomm Incorporated Frequency hopping in an SC-FDMA environment
US8457221B2 (en) 2006-09-08 2013-06-04 Qualcomm Incorporated Signaling transmission with localized spreading for wireless communication
US8665799B2 (en) * 2006-09-14 2014-03-04 Qualcomm Incorporated Beacon assisted cell search in a wireless communication system
WO2008036401A2 (en) 2006-09-21 2008-03-27 Qualcomm Incorporated Method and apparatus for mitigating oscillation between repeaters
UA94482C2 (ru) 2006-10-03 2011-05-10 Квелкомм Інкорпорейтед Передача синхронизации в системе беспроводной связи
CA2663689C (en) 2006-10-04 2013-01-22 Qualcomm Incorporated Uplink ack transmission for sdma in a wireless communication system
JP4875164B2 (ja) 2006-10-26 2012-02-15 クゥアルコム・インコーポレイテッド ビームフォーマを利用する多入力多出力のための中継器技術
CN101536351B (zh) 2006-11-06 2013-09-18 高通股份有限公司 根据子带负荷进行发射功率控制的方法
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
EP2362560B1 (en) * 2010-02-22 2012-10-31 Alcatel Lucent Method for transmitting video contents from a server to a terminal of a user within service periods of a radio transport channel
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
CA2100857C (en) 1997-12-09
DK0569432T3 (da) 1997-12-01
EP0569432A1 (en) 1993-11-18
GB9102220D0 (en) 1991-03-20
RU2120702C1 (ru) 1998-10-20
SG52360A1 (en) 1998-09-28
NO304050B1 (no) 1998-10-12
CA2100857A1 (en) 1992-08-02
WO1992014339A1 (en) 1992-08-20
DE69219459D1 (de) 1997-06-05
ES2102492T3 (es) 1997-08-01
ATE152568T1 (de) 1997-05-15
HK1006622A1 (en) 1999-03-05
JPH06505136A (ja) 1994-06-09
JP2831849B2 (ja) 1998-12-02
US5418571A (en) 1995-05-23
FI107494B (fi) 2001-08-15
NO932752D0 (no) 1993-07-30
EP0569432B1 (en) 1997-05-02
KR930703795A (ko) 1993-11-30
FI933392A0 (fi) 1993-07-29
AU1201992A (en) 1992-09-07
AU651667B2 (en) 1994-07-28
KR100238509B1 (ko) 2000-01-15
FI933392A (fi) 1993-07-29
DE69219459T2 (de) 1997-09-11

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