DE68922610D1 - Umfassendes System zur Codierung und Übertragung von Videosignalen mit Bewegungsvektoren. - Google Patents

Umfassendes System zur Codierung und Übertragung von Videosignalen mit Bewegungsvektoren.

Info

Publication number
DE68922610D1
DE68922610D1 DE68922610T DE68922610T DE68922610D1 DE 68922610 D1 DE68922610 D1 DE 68922610D1 DE 68922610 T DE68922610 T DE 68922610T DE 68922610 T DE68922610 T DE 68922610T DE 68922610 D1 DE68922610 D1 DE 68922610D1
Authority
DE
Germany
Prior art keywords
coding
transmission
video signals
motion vectors
comprehensive system
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE68922610T
Other languages
English (en)
Other versions
DE68922610T2 (de
Inventor
Marzio Barbero
Mario Muratori
Mario Dr Stroppiana
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rai Radiotelevisione Italiana SpA
Original Assignee
Rai Radiotelevisione Italiana SpA
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 Rai Radiotelevisione Italiana SpA filed Critical Rai Radiotelevisione Italiana SpA
Application granted granted Critical
Publication of DE68922610D1 publication Critical patent/DE68922610D1/de
Publication of DE68922610T2 publication Critical patent/DE68922610T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/527—Global motion vector estimation
    • 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
DE68922610T 1989-09-25 1989-09-25 Umfassendes System zur Codierung und Übertragung von Videosignalen mit Bewegungsvektoren. Expired - Fee Related DE68922610T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89830414A EP0419752B1 (de) 1989-09-25 1989-09-25 Umfassendes System zur Codierung und Übertragung von Videosignalen mit Bewegungsvektoren

Publications (2)

Publication Number Publication Date
DE68922610D1 true DE68922610D1 (de) 1995-06-14
DE68922610T2 DE68922610T2 (de) 1996-02-22

Family

ID=8203238

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922610T Expired - Fee Related DE68922610T2 (de) 1989-09-25 1989-09-25 Umfassendes System zur Codierung und Übertragung von Videosignalen mit Bewegungsvektoren.

Country Status (5)

Country Link
US (1) US5006929A (de)
EP (1) EP0419752B1 (de)
JP (1) JP2532712B2 (de)
CA (1) CA2012443C (de)
DE (1) DE68922610T2 (de)

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US5247355A (en) * 1992-06-11 1993-09-21 Northwest Starscan Limited Partnership Gridlocked method and system for video motion compensation
US5291281A (en) * 1992-06-18 1994-03-01 General Instrument Corporation Adaptive coding level control for video compression systems
US5376968A (en) * 1993-03-11 1994-12-27 General Instrument Corporation Adaptive compression of digital video data using different modes such as PCM and DPCM
JPH06343172A (ja) * 1993-06-01 1994-12-13 Matsushita Electric Ind Co Ltd 動きベクトル検出方法及び動きベクトル符号化方法
US6798836B1 (en) 1993-10-29 2004-09-28 Koninklijke Philips Electronis N.V. Device for transmitting television pictures and device for receiving said pictures
BE1007681A3 (nl) * 1993-10-29 1995-09-12 Philips Electronics Nv Inrichting voor het overdragen van televisiebeelden en inrichting voor het ontvangen daarvan.
US5473379A (en) * 1993-11-04 1995-12-05 At&T Corp. Method and apparatus for improving motion compensation in digital video coding
US5426673A (en) * 1994-02-09 1995-06-20 The Regents Of The University Of California Discrete cosine transform-based image coding and decoding method
KR0148154B1 (ko) * 1994-06-15 1998-09-15 김광호 움직임크기에 따른 동영상데이타의 부호화방법 및 장치
DE69524235T2 (de) * 1994-09-02 2002-07-18 Sarnoff Corp Verfahren und vorrichtung zur global-zu-lokal-block-bewegungsschätzung
US6275532B1 (en) * 1995-03-18 2001-08-14 Sharp Kabushiki Kaisha Video coding device and video decoding device with a motion compensated interframe prediction
US5835138A (en) * 1995-08-30 1998-11-10 Sony Corporation Image signal processing apparatus and recording/reproducing apparatus
ES2167522T3 (es) * 1995-09-01 2002-05-16 Sony Corp Grabacion de datos.
WO1998018256A2 (en) * 1996-10-24 1998-04-30 Philips Electronics N.V. Noise filtering
US6786420B1 (en) 1997-07-15 2004-09-07 Silverbrook Research Pty. Ltd. Data distribution mechanism in the form of ink dots on cards
EP0921688B1 (de) * 1997-06-25 2007-08-22 Nippon Telegraph and Telephone Corporation Bewegungsprädiktives bildkodierungsverfahren sowie speichermedium zur speicherung des entsprechenden programms
US7206346B2 (en) 1997-06-25 2007-04-17 Nippon Telegraph And Telephone Corporation Motion vector predictive encoding method, motion vector decoding method, predictive encoding apparatus and decoding apparatus, and storage media storing motion vector predictive encoding and decoding programs
US6618117B2 (en) 1997-07-12 2003-09-09 Silverbrook Research Pty Ltd Image sensing apparatus including a microcontroller
US6690419B1 (en) 1997-07-15 2004-02-10 Silverbrook Research Pty Ltd Utilising eye detection methods for image processing in a digital image camera
US7110024B1 (en) 1997-07-15 2006-09-19 Silverbrook Research Pty Ltd Digital camera system having motion deblurring means
US6624848B1 (en) 1997-07-15 2003-09-23 Silverbrook Research Pty Ltd Cascading image modification using multiple digital cameras incorporating image processing
US6879341B1 (en) 1997-07-15 2005-04-12 Silverbrook Research Pty Ltd Digital camera system containing a VLIW vector processor
US6948794B2 (en) 1997-07-15 2005-09-27 Silverbrook Reserach Pty Ltd Printhead re-capping assembly for a print and demand digital camera system
JP3843581B2 (ja) * 1998-03-05 2006-11-08 富士ゼロックス株式会社 画像符号化装置、画像復号化装置および画像処理装置、並びに画像符号化方法、画像復号化方法および画像処理方法
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AUPQ056099A0 (en) 1999-05-25 1999-06-17 Silverbrook Research Pty Ltd A method and apparatus (pprint01)
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US8576096B2 (en) * 2007-10-11 2013-11-05 Motorola Mobility Llc Apparatus and method for low complexity combinatorial coding of signals
US8209190B2 (en) * 2007-10-25 2012-06-26 Motorola Mobility, Inc. Method and apparatus for generating an enhancement layer within an audio coding system
US7889103B2 (en) * 2008-03-13 2011-02-15 Motorola Mobility, Inc. Method and apparatus for low complexity combinatorial coding of signals
US20090234642A1 (en) * 2008-03-13 2009-09-17 Motorola, Inc. Method and Apparatus for Low Complexity Combinatorial Coding of Signals
US8639519B2 (en) 2008-04-09 2014-01-28 Motorola Mobility Llc Method and apparatus for selective signal coding based on core encoder performance
US8219408B2 (en) * 2008-12-29 2012-07-10 Motorola Mobility, Inc. Audio signal decoder and method for producing a scaled reconstructed audio signal
US8200496B2 (en) * 2008-12-29 2012-06-12 Motorola Mobility, Inc. Audio signal decoder and method for producing a scaled reconstructed audio signal
US8140342B2 (en) * 2008-12-29 2012-03-20 Motorola Mobility, Inc. Selective scaling mask computation based on peak detection
US8175888B2 (en) * 2008-12-29 2012-05-08 Motorola Mobility, Inc. Enhanced layered gain factor balancing within a multiple-channel audio coding system
US8149144B2 (en) * 2009-12-31 2012-04-03 Motorola Mobility, Inc. Hybrid arithmetic-combinatorial encoder
US8423355B2 (en) * 2010-03-05 2013-04-16 Motorola Mobility Llc Encoder for audio signal including generic audio and speech frames
US8428936B2 (en) * 2010-03-05 2013-04-23 Motorola Mobility Llc Decoder for audio signal including generic audio and speech frames
CN102572381A (zh) * 2010-12-29 2012-07-11 中国移动通信集团公司 视频监控场景判别方法及其监控图像编码方法、及装置
CN103390262B (zh) * 2012-05-11 2016-06-29 华为技术有限公司 数字滤波器权重系数的获取方法和装置
US9129600B2 (en) 2012-09-26 2015-09-08 Google Technology Holdings LLC Method and apparatus for encoding an audio signal
JP6412819B2 (ja) * 2015-03-30 2018-10-24 株式会社東芝 画像処理装置、画像処理方法、および画像処理プログラム

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Publication number Priority date Publication date Assignee Title
JPH06101841B2 (ja) * 1984-01-11 1994-12-12 日本電気株式会社 動画像信号の符号化方法およびその装置
EP0188269B1 (de) * 1985-01-16 1994-04-20 Mitsubishi Denki Kabushiki Kaisha Videokodierungsvorrichtung
AU579550B2 (en) * 1985-06-10 1988-11-24 Nec Corporation Movement compensation predictive encoder for a moving picture signal with a reduced amount of information
JPH0815322B2 (ja) * 1986-05-21 1996-02-14 キヤノン株式会社 固体撮像装置

Also Published As

Publication number Publication date
US5006929A (en) 1991-04-09
CA2012443C (en) 1995-01-10
JP2532712B2 (ja) 1996-09-11
JPH03117992A (ja) 1991-05-20
CA2012443A1 (en) 1991-03-25
DE68922610T2 (de) 1996-02-22
EP0419752B1 (de) 1995-05-10
EP0419752A1 (de) 1991-04-03

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee