FI944406A0 - Skiktad videokoder - Google Patents

Skiktad videokoder

Info

Publication number
FI944406A0
FI944406A0 FI944406A FI944406A FI944406A0 FI 944406 A0 FI944406 A0 FI 944406A0 FI 944406 A FI944406 A FI 944406A FI 944406 A FI944406 A FI 944406A FI 944406 A0 FI944406 A0 FI 944406A0
Authority
FI
Finland
Prior art keywords
video encoder
layered video
layered
encoder
video
Prior art date
Application number
FI944406A
Other languages
English (en)
Finnish (fi)
Other versions
FI944406A (sv
Inventor
Michael Erling Nilsson
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 FI944406A0 publication Critical patent/FI944406A0/sv
Publication of FI944406A publication Critical patent/FI944406A/sv

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
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • 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, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
FI944406A 1992-03-27 1994-09-23 Skiktad videokoder FI944406A (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929206860A GB9206860D0 (en) 1992-03-27 1992-03-27 Two-layer video coder
PCT/GB1993/000643 WO1993020650A1 (en) 1992-03-27 1993-03-29 Layered video coder

Publications (2)

Publication Number Publication Date
FI944406A0 true FI944406A0 (sv) 1994-09-23
FI944406A FI944406A (sv) 1994-09-23

Family

ID=10713077

Family Applications (1)

Application Number Title Priority Date Filing Date
FI944406A FI944406A (sv) 1992-03-27 1994-09-23 Skiktad videokoder

Country Status (13)

Country Link
US (1) US5973739A (sv)
EP (1) EP0636301B1 (sv)
JP (1) JPH07505273A (sv)
KR (1) KR950701179A (sv)
AU (1) AU667349B2 (sv)
CA (1) CA2132350C (sv)
DE (1) DE69322079T2 (sv)
FI (1) FI944406A (sv)
GB (1) GB9206860D0 (sv)
NO (1) NO943572L (sv)
NZ (1) NZ249959A (sv)
SG (1) SG47573A1 (sv)
WO (1) WO1993020650A1 (sv)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69535800D1 (de) 1994-06-08 2008-09-11 Matsushita Electric Ind Co Ltd Bildumsetzungsvorrichtung
JPH10117353A (ja) * 1996-10-09 1998-05-06 Nec Corp データ処理装置および受信装置
EP1152622B9 (en) * 1997-04-01 2009-09-09 Sony Corporation Image encoder, image encoding method, image decoder, image decoding method, and distribution media
US6229850B1 (en) * 1997-07-22 2001-05-08 C-Cube Semiconductor Ii, Inc. Multiple resolution video compression
US6477202B1 (en) * 1997-09-03 2002-11-05 Matsushita Electric Industrial Co., Ltd. Apparatus of layered picture coding, apparatus of picture decoding, methods of picture decoding, apparatus of recording for digital broadcasting signal, and apparatus of picture and audio decoding
DE19742655C2 (de) * 1997-09-26 1999-08-05 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Codieren eines zeitdiskreten Stereosignals
US6370192B1 (en) 1997-11-20 2002-04-09 Hitachi America, Ltd. Methods and apparatus for decoding different portions of a video image at different resolutions
US6731811B1 (en) * 1997-12-19 2004-05-04 Voicecraft, Inc. Scalable predictive coding method and apparatus
US6519288B1 (en) * 1998-03-06 2003-02-11 Mitsubishi Electric Research Laboratories, Inc. Three-layer scaleable decoder and method of decoding
JP4420415B2 (ja) 1998-07-03 2010-02-24 キヤノン株式会社 符号化方法及び符号化装置
AU736469B2 (en) * 1998-07-03 2001-07-26 Canon Kabushiki Kaisha An image coding method and apparatus for localized decoding at multiple resolutions
US6940905B2 (en) * 2000-09-22 2005-09-06 Koninklijke Philips Electronics N.V. Double-loop motion-compensation fine granular scalability
KR100860950B1 (ko) 2000-09-22 2008-09-30 코닌클리케 필립스 일렉트로닉스 엔.브이. 이중 루프 움직임 보상 파인 그래뉼 스케일러빌러티
US6961383B1 (en) * 2000-11-22 2005-11-01 At&T Corp. Scalable video encoder/decoder with drift control
ATE330427T1 (de) * 2000-11-23 2006-07-15 Koninkl Philips Electronics Nv Videodekodierungsverfahren und entsprechender dekodierer
US6987728B2 (en) 2001-01-23 2006-01-17 Sharp Laboratories Of America, Inc. Bandwidth allocation system
FR2822330B1 (fr) * 2001-03-14 2003-05-02 Thomson Multimedia Sa Procede de codage par blocs, de type mpeg, dans lequel on affecte une resolution a chaque bloc
US7596179B2 (en) * 2002-02-27 2009-09-29 Hewlett-Packard Development Company, L.P. Reducing the resolution of media data
WO2004052002A1 (en) * 2002-12-03 2004-06-17 Thomson Licensing S.A. Hybrid scalable encoder, method, and media for standard-definition and high-definition video formats on a single-disc
KR20060109247A (ko) * 2005-04-13 2006-10-19 엘지전자 주식회사 베이스 레이어 픽처를 이용하는 영상신호의 엔코딩/디코딩방법 및 장치
US8761252B2 (en) 2003-03-27 2014-06-24 Lg Electronics Inc. Method and apparatus for scalably encoding and decoding video signal
KR20060105409A (ko) * 2005-04-01 2006-10-11 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
US20060168632A1 (en) * 2004-02-20 2006-07-27 Yoshimasa Honda Video reception device, video transmission device, and video transmission system
JP4835855B2 (ja) * 2004-10-07 2011-12-14 日本電気株式会社 動画像符号化の装置、方法及びプログラムと、動画像復号の装置方法及びプログラム
DE102004059978B4 (de) * 2004-10-15 2006-09-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen einer codierten Videosequenz und zum Decodieren einer codierten Videosequenz unter Verwendung einer Zwischen-Schicht-Restwerte-Prädiktion sowie ein Computerprogramm und ein computerlesbares Medium
US8660180B2 (en) * 2005-04-01 2014-02-25 Lg Electronics Inc. Method and apparatus for scalably encoding and decoding video signal
WO2006109988A1 (en) * 2005-04-13 2006-10-19 Lg Electronics Inc. Method and apparatus for decoding video signal using reference pictures
US8755434B2 (en) * 2005-07-22 2014-06-17 Lg Electronics Inc. Method and apparatus for scalably encoding and decoding video signal
WO2007024106A1 (en) * 2005-08-24 2007-03-01 Samsung Electronics Co., Ltd. Method for enhancing performance of residual prediction and video encoder and decoder using the same
KR100746011B1 (ko) * 2005-08-24 2007-08-06 삼성전자주식회사 잔차 예측의 성능 개선 방법, 상기 방법을 이용한 비디오인코더 및 비디오 디코더
KR100904440B1 (ko) * 2005-10-05 2009-06-26 엘지전자 주식회사 레지듀얼 데이터 스트림을 생성하는 방법과 장치 및 이미지블록을 복원하는 방법과 장치
KR20070038396A (ko) * 2005-10-05 2007-04-10 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
KR100891662B1 (ko) * 2005-10-05 2009-04-02 엘지전자 주식회사 비디오 신호 디코딩 및 인코딩 방법
KR20070096751A (ko) * 2006-03-24 2007-10-02 엘지전자 주식회사 영상 데이터를 코딩/디코딩하는 방법 및 장치
KR100763194B1 (ko) * 2005-10-14 2007-10-04 삼성전자주식회사 단일 루프 디코딩 조건을 만족하는 인트라 베이스 예측방법, 상기 방법을 이용한 비디오 코딩 방법 및 장치
US20070133691A1 (en) * 2005-11-29 2007-06-14 Docomo Communications Laboratories Usa, Inc. Method and apparatus for layered rateless coding
KR100772873B1 (ko) * 2006-01-12 2007-11-02 삼성전자주식회사 스무딩 예측을 이용한 다계층 기반의 비디오 인코딩 방법,디코딩 방법, 비디오 인코더 및 비디오 디코더
KR100791299B1 (ko) * 2006-04-11 2008-01-04 삼성전자주식회사 다 계층 기반의 비디오 인코딩 방법 및 장치
EP1933564A1 (en) * 2006-12-14 2008-06-18 Thomson Licensing Method and apparatus for encoding and/or decoding video data using adaptive prediction order for spatial and bit depth prediction
US8428129B2 (en) * 2006-12-14 2013-04-23 Thomson Licensing Method and apparatus for encoding and/or decoding video data using enhancement layer residual prediction for bit depth scalability
FR2915341A1 (fr) * 2007-04-17 2008-10-24 Thomson Licensing Sas Dispositif et procede de codage sous forme scalable d'un bloc de donnees image et dispositif et procede de decodage correspondants.
US8737474B2 (en) * 2007-06-27 2014-05-27 Thomson Licensing Method and apparatus for encoding and/or decoding video data using enhancement layer residual prediction for bit depth scalability
KR101375663B1 (ko) * 2007-12-06 2014-04-03 삼성전자주식회사 영상을 계층적으로 부호화/복호화하는 방법 및 장치
IT1399565B1 (it) * 2010-04-16 2013-04-19 Fond Istituto Italiano Di Tecnologia "procedimento di codifica/decodifica di segnali video/immagine con descrizione multipla e relativo apparato di codifica/decodifica"
US9854259B2 (en) 2012-07-09 2017-12-26 Qualcomm Incorporated Smoothing of difference reference picture
US9973751B2 (en) * 2012-08-16 2018-05-15 Vid Scale, Inc. Slice base skip mode signaling for multiple layer video coding
US9258517B2 (en) * 2012-12-31 2016-02-09 Magnum Semiconductor, Inc. Methods and apparatuses for adaptively filtering video signals
US11915432B2 (en) 2020-01-16 2024-02-27 Samsung Electronics Co., Ltd. Method and apparatus for tracking target

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1251276A (en) * 1985-03-20 1989-03-14 Toshio Koga Method and arrangement of coding digital image signals utilizing interframe correlation
JP2506332B2 (ja) * 1986-03-04 1996-06-12 国際電信電話株式会社 動画像信号の高能率符号化方式
US4780760A (en) * 1987-06-05 1988-10-25 General Electric Company DPCM system with interframe motion indicator signal
FR2625060B1 (fr) * 1987-12-16 1990-10-05 Guichard Jacques Procede et dispositifs de codage et de decodage pour la transmission d'images a travers un reseau a debit variable
US4943855A (en) * 1988-07-22 1990-07-24 At&T Bell Laboratories Progressive sub-band image coding system
FR2643531B1 (fr) * 1989-02-21 1996-04-26 Thomson Csf Procede et dispositif de compression de l'information destine au decodage compatible d'une famille de signaux de television de resolutions croissantes
AU612543B2 (en) * 1989-05-11 1991-07-11 Panasonic Corporation Moving image signal encoding apparatus and decoding apparatus
US4969040A (en) * 1989-10-26 1990-11-06 Bell Communications Research, Inc. Apparatus and method for differential sub-band coding of video signals
JPH04177992A (ja) * 1990-11-09 1992-06-25 Victor Co Of Japan Ltd 階層性を有する画像符号化装置
US5218435A (en) * 1991-02-20 1993-06-08 Massachusetts Institute Of Technology Digital advanced television systems
US5276525A (en) * 1991-03-22 1994-01-04 Bell Communications Research, Inc. Two-dimensional block scanning for subband image and video coding
US5235420A (en) * 1991-03-22 1993-08-10 Bell Communications Research, Inc. Multilayer universal video coder
FR2677836B1 (fr) * 1991-06-11 1997-08-29 Thomson Csf Codeur-decodeur sous bandes de signaux de television a niveaux compatibilite differents.
US5253058A (en) * 1992-04-01 1993-10-12 Bell Communications Research, Inc. Efficient coding scheme for multilevel video transmission

Also Published As

Publication number Publication date
DE69322079T2 (de) 1999-04-29
NO943572L (no) 1994-11-23
CA2132350C (en) 1998-07-28
SG47573A1 (en) 1998-04-17
KR950701179A (ko) 1995-02-20
EP0636301A1 (en) 1995-02-01
AU3765693A (en) 1993-11-08
AU667349B2 (en) 1996-03-21
DE69322079D1 (de) 1998-12-17
EP0636301B1 (en) 1998-11-11
NZ249959A (en) 1995-07-26
NO943572D0 (no) 1994-09-26
JPH07505273A (ja) 1995-06-08
GB9206860D0 (en) 1992-05-13
WO1993020650A1 (en) 1993-10-14
CA2132350A1 (en) 1993-10-14
FI944406A (sv) 1994-09-23
US5973739A (en) 1999-10-26

Similar Documents

Publication Publication Date Title
FI944406A0 (sv) Skiktad videokoder
DE59303605D1 (de) Drehgeber
DE69739762D1 (de) Videokoder
DE69312109T2 (de) Absolutkodierer
DE69326751T2 (de) Bewegtbildkodierer
DE69301826T2 (de) Bildherstellung
DE69306746T2 (de) Schlichtmittelzusammensetzung
DE69317499T2 (de) Absolute kodiereinrichtung
DK0584058T3 (da) Sammensat pakning
DE69416662T2 (de) Bewegtbildkodierer
DE69223533T2 (de) Kodierer
DE69213569D1 (de) Verbundstoff
DE69428953D1 (de) Prioritätskodierer
DE69312138D1 (de) Messgeber
FI934564A0 (fi) Digital radiomottagare
DE69305761D1 (de) Koder-Dekoder
FI925042A0 (fi) Frekvensfoervandlingssystem foer video
DE69229694D1 (de) Verbundwerkstoff
DE69216257T2 (de) Videosignalkodierer
DE9212743U1 (de) Verbundformteil
KR930020515U (ko) 엔트로피 부호화기
DE9211643U1 (de) Absolutwinkelcodierer
ITMI912916A0 (it) Sottomaterasso composito
DE69327894T2 (de) Videobandrekorder
SE9203154D0 (sv) Videobandspelare