DE69526711D1 - Bildkodierungsvorrichtung und -verfahren - Google Patents

Bildkodierungsvorrichtung und -verfahren

Info

Publication number
DE69526711D1
DE69526711D1 DE69526711T DE69526711T DE69526711D1 DE 69526711 D1 DE69526711 D1 DE 69526711D1 DE 69526711 T DE69526711 T DE 69526711T DE 69526711 T DE69526711 T DE 69526711T DE 69526711 D1 DE69526711 D1 DE 69526711D1
Authority
DE
Germany
Prior art keywords
encoding device
image encoding
image
encoding
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 - Lifetime
Application number
DE69526711T
Other languages
English (en)
Other versions
DE69526711T2 (de
Inventor
Shinya Kadono
Kenjiro Tsuda
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP27154394A external-priority patent/JPH08140085A/ja
Priority claimed from JP27154294A external-priority patent/JP3155895B2/ja
Priority claimed from JP31827094A external-priority patent/JPH08181995A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69526711D1 publication Critical patent/DE69526711D1/de
Application granted granted Critical
Publication of DE69526711T2 publication Critical patent/DE69526711T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N19/527—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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
DE69526711T 1994-11-04 1995-11-03 Bildkodierungsvorrichtung und -verfahren Expired - Lifetime DE69526711T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27154394A JPH08140085A (ja) 1994-11-04 1994-11-04 多値信号符号化方法および多値信号復号化方法
JP27154294A JP3155895B2 (ja) 1994-11-04 1994-11-04 画像信号符号化の方法及び画像信号符号化装置
JP31827094A JPH08181995A (ja) 1994-12-21 1994-12-21 動画像符号化装置および動画像復号化装置

Publications (2)

Publication Number Publication Date
DE69526711D1 true DE69526711D1 (de) 2002-06-20
DE69526711T2 DE69526711T2 (de) 2002-08-29

Family

ID=27335924

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69526711T Expired - Lifetime DE69526711T2 (de) 1994-11-04 1995-11-03 Bildkodierungsvorrichtung und -verfahren

Country Status (3)

Country Link
US (4) US5751377A (de)
EP (2) EP0711078B1 (de)
DE (1) DE69526711T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5751377A (en) 1994-11-04 1998-05-12 Matsushita Electric Industrial Co., Ltd. Picture coding apparatus and decoding apparatus
KR100209413B1 (ko) * 1996-05-23 1999-07-15 전주범 블럭-기반 비디오 신호 부호화 시스템에 이용하기 위한그리드 결정방법
KR100235064B1 (ko) * 1996-05-23 1999-12-15 전주범 재배열된 블록 기반 부호화 기법을 이용하여 비디오 신호의 물체영역을 부호화하기 위한 장치
EP0817499A3 (de) * 1996-06-28 2002-05-22 Matsushita Electric Industrial Co., Ltd. Verfahren zur Bildkodierung mit Extrapolation von den nichtbedeutenden Pixeln eines Blockes
WO1998005159A1 (en) 1996-07-31 1998-02-05 Matsushita Electric Industrial Co., Ltd. Picture encoder, picture decoder, picture encoding method, picture decoding method, and medium
JP3263807B2 (ja) * 1996-09-09 2002-03-11 ソニー株式会社 画像符号化装置および画像符号化方法
JP3612918B2 (ja) * 1996-11-08 2005-01-26 松下電器産業株式会社 画像符号化装置および画像復号化装置
DE60037485T2 (de) * 1999-01-29 2008-12-04 Sony Corp. Signalverarbeitungsverfahren und Videosignalprozessor zum Ermitteln und Analysieren eines Bild- und/oder Audiomusters
WO2000045603A1 (fr) * 1999-01-29 2000-08-03 Sony Corporation Procede de traitement des signaux et dispositif de traitement de signaux video/vocaux
WO2000048397A1 (fr) * 1999-02-15 2000-08-17 Sony Corporation Procede de traitement de signal et dispositif de traitement video/audio
EP1109409A3 (de) * 1999-12-17 2011-11-30 Canon Kabushiki Kaisha Digitale Signalcodierung mit fliesenartiger Unterteilung
GB2362532B (en) * 2000-05-15 2004-05-05 Nokia Mobile Phones Ltd Video coding
US7327789B2 (en) * 2001-08-06 2008-02-05 Matsushita Electric Industrial Co., Ltd. Decoding apparatus, decoding method, decoding program, and decoding program storage medium
EP2819411B1 (de) * 2001-09-14 2018-08-29 NTT DoCoMo, Inc. Kodierungs- und Dekodierungsverfahren
US7650058B1 (en) * 2001-11-08 2010-01-19 Cernium Corporation Object selective video recording
US7197234B1 (en) * 2002-05-24 2007-03-27 Digeo, Inc. System and method for processing subpicture data
MXPA06002211A (es) * 2003-08-26 2006-05-19 Thomson Licensing Metodo y aparato para reducir al minimo el numero de imagenes de referencia utilizadas para inter-codificacion.
JP4483563B2 (ja) * 2004-12-13 2010-06-16 コニカミノルタビジネステクノロジーズ株式会社 画像処理装置、画像処理方法および画像処理プログラム
US7526725B2 (en) * 2005-04-08 2009-04-28 Mitsubishi Electric Research Laboratories, Inc. Context aware video conversion method and playback system
US8026945B2 (en) 2005-07-22 2011-09-27 Cernium Corporation Directed attention digital video recordation
US20070076796A1 (en) * 2005-09-27 2007-04-05 Fang Shi Frame interpolation using more accurate motion information
US8401083B2 (en) * 2007-09-18 2013-03-19 Ubiquity Holdings, Inc Extreme video compression over a fixed bandwidth channel
US9215467B2 (en) 2008-11-17 2015-12-15 Checkvideo Llc Analytics-modulated coding of surveillance video
JP2011259320A (ja) * 2010-06-10 2011-12-22 Canon Inc 再生装置
US10607105B1 (en) * 2019-03-27 2020-03-31 Disney Enterprises, Inc. Perceptual data association

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0207774B1 (de) * 1985-07-02 1992-03-04 Matsushita Electric Industrial Co., Ltd. Vorrichtung zur Blockkodierung
FR2599577B1 (fr) * 1986-05-29 1988-08-05 Guichard Jacques Procede de codage par transformation pour la transmission de signaux d'image.
GB8710737D0 (en) * 1987-05-06 1987-06-10 British Telecomm Video image encoding
US4827253A (en) * 1987-05-18 1989-05-02 Dubner Computer Systems, Inc. Video compositing using a software linear keyer
US4853784A (en) * 1988-02-19 1989-08-01 The Grass Valley Group, Inc. Video switcher with independent processing of selected video signals
US4951140A (en) * 1988-02-22 1990-08-21 Kabushiki Kaisha Toshiba Image encoding apparatus
JP2938077B2 (ja) * 1988-03-11 1999-08-23 パイオニア株式会社 画像信号の記録方法及び画像の再生方法
JP3005007B2 (ja) * 1989-12-21 2000-01-31 キヤノン株式会社 画像符号化装置
US5063444A (en) * 1990-03-19 1991-11-05 At&T Bell Laboratories High definition television arrangement with signal selections adapted to the available transmission capacity
EP0476603B1 (de) * 1990-09-20 1997-06-18 Nec Corporation Verfahren und Gerät zur Kodierung von bewegten Bildsignalen
JP3073519B2 (ja) * 1990-11-17 2000-08-07 任天堂株式会社 表示範囲制御装置および外部メモリ装置
US5640496A (en) * 1991-02-04 1997-06-17 Medical Instrumentation And Diagnostics Corp. (Midco) Method and apparatus for management of image data by linked lists of pixel values
US5122875A (en) * 1991-02-27 1992-06-16 General Electric Company An HDTV compression system
US5347622A (en) * 1991-04-12 1994-09-13 Accom Inc. Digital image compositing system and method
JPH04334188A (ja) * 1991-05-08 1992-11-20 Nec Corp 動画像信号の符号化方式
US5216503A (en) * 1991-12-24 1993-06-01 General Instrument Corporation Statistical multiplexer for a multichannel image compression system
US5254984A (en) * 1992-01-03 1993-10-19 Tandy Corporation VGA controller for displaying images having selective components from multiple image planes
US5428724A (en) * 1992-04-29 1995-06-27 Canon Information Systems Method and apparatus for providing transparency in an object based rasterized image
US5861961A (en) * 1992-04-29 1999-01-19 Canon Kabushiki Kaisha Integrated graphics system for a color copier
JPH05323947A (ja) * 1992-05-22 1993-12-07 Pioneer Electron Corp サブコードグラフィックス再生制御装置
US5262856A (en) * 1992-06-04 1993-11-16 Massachusetts Institute Of Technology Video image compositing techniques
JPH06153180A (ja) * 1992-09-16 1994-05-31 Fujitsu Ltd 画像データ符号化方法及び装置
TW232060B (en) * 1992-10-06 1994-10-11 Seiko Epson Corp Image processing apparatus
KR100215586B1 (ko) * 1992-11-09 1999-08-16 모리시타 요이찌 다이제스트 화상 자동생성 장치 및 다이제스트 화상 자동생성 방법
DE69315969T2 (de) * 1992-12-15 1998-07-30 Sun Microsystems Inc Darstellung von Informationen in einem Anzeigesystem mit transparenten Fenstern
EP0606675A3 (de) * 1992-12-16 1994-12-21 Ibm Verfahren zur Verlustfreien Komprimierung von Bewegtbildvideo.
EP0606856B1 (de) * 1993-01-13 2000-04-05 Hitachi, Ltd. Vorrichtung zur Aufzeichnung von digitalen Videosignalen mit Wiedergabe mit variabler Geschwindigkeit
WO1994018799A1 (en) * 1993-02-03 1994-08-18 Qualcomm Incorporated Interframe video encoding and decoding system
CA2109681C (en) * 1993-03-10 1998-08-25 Donald Edgar Blahut Method and apparatus for the coding and display of overlapping windows with transparency
JPH06314092A (ja) * 1993-04-28 1994-11-08 Toshiba Corp 文字画像用記録再生装置
WO1995007004A1 (en) * 1993-08-30 1995-03-09 Sony Corporation Device and method for encoding image data
US5500684A (en) * 1993-12-10 1996-03-19 Matsushita Electric Industrial Co., Ltd. Chroma-key live-video compositing circuit
US5408272A (en) * 1993-12-13 1995-04-18 The Grass Valley Group, Inc. Method of producing a composited video image based on depth
US5631107A (en) * 1994-02-18 1997-05-20 Nippondenso Co., Ltd. Method for producing optical member
IL108957A (en) * 1994-03-14 1998-09-24 Scidel Technologies Ltd Video sequence imaging system
US5621869A (en) * 1994-06-29 1997-04-15 Drews; Michael D. Multiple level computer graphics system with display level blending
US5568167A (en) * 1994-09-23 1996-10-22 C-Cube Microsystems, Inc. System for providing antialiased video overlays
US5751377A (en) * 1994-11-04 1998-05-12 Matsushita Electric Industrial Co., Ltd. Picture coding apparatus and decoding apparatus
EP1271957B1 (de) * 1994-12-20 2006-05-24 Matsushita Electric Industrial Co., Ltd. Verfahren und Vorrichtung zur objektbasierten prädiktiven Kodierung und Übertragung von digitalen Bildern und Dekodierungsvorrichtung
US5633511A (en) * 1995-12-22 1997-05-27 Eastman Kodak Company Automatic tone scale adjustment using image activity measures
US5764814A (en) * 1996-03-22 1998-06-09 Microsoft Corporation Representation and encoding of general arbitrary shapes
US5748789A (en) * 1996-10-31 1998-05-05 Microsoft Corporation Transparent block skipping in object-based video coding systems

Also Published As

Publication number Publication date
US6043847A (en) 2000-03-28
EP0711078A2 (de) 1996-05-08
EP1098527A1 (de) 2001-05-09
US20020034249A1 (en) 2002-03-21
US5751377A (en) 1998-05-12
US6351562B1 (en) 2002-02-26
EP0711078A3 (de) 2000-03-01
US6650780B2 (en) 2003-11-18
EP0711078B1 (de) 2002-05-15
DE69526711T2 (de) 2002-08-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP