DE69526711D1 - Bildkodierungsvorrichtung und -verfahren - Google Patents
Bildkodierungsvorrichtung und -verfahrenInfo
- 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
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
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)
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)
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 |
-
1995
- 1995-11-03 US US08/552,617 patent/US5751377A/en not_active Expired - Fee Related
- 1995-11-03 DE DE69526711T patent/DE69526711T2/de not_active Expired - Lifetime
- 1995-11-03 EP EP95117353A patent/EP0711078B1/de not_active Expired - Lifetime
- 1995-11-03 EP EP01100923A patent/EP1098527A1/de not_active Withdrawn
-
1998
- 1998-03-12 US US09/041,840 patent/US6043847A/en not_active Expired - Fee Related
- 1998-03-12 US US09/041,860 patent/US6351562B1/en not_active Expired - Lifetime
-
2001
- 2001-11-21 US US09/989,934 patent/US6650780B2/en not_active Expired - Fee Related
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 |