DE69227553D1 - Datenstromgenerator - Google Patents

Datenstromgenerator

Info

Publication number
DE69227553D1
DE69227553D1 DE69227553T DE69227553T DE69227553D1 DE 69227553 D1 DE69227553 D1 DE 69227553D1 DE 69227553 T DE69227553 T DE 69227553T DE 69227553 T DE69227553 T DE 69227553T DE 69227553 D1 DE69227553 D1 DE 69227553D1
Authority
DE
Germany
Prior art keywords
data stream
stream generator
generator
data
stream
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
DE69227553T
Other languages
English (en)
Other versions
DE69227553T2 (de
Inventor
Karen Louise Anderson
Ian Richard Finlay
Joan Laverne Mitchell
Davey Spencer Thornton
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69227553D1 publication Critical patent/DE69227553D1/de
Application granted granted Critical
Publication of DE69227553T2 publication Critical patent/DE69227553T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/007—Transform coding, e.g. discrete cosine transform
DE69227553T 1991-08-15 1992-08-13 Datenstromgenerator Expired - Lifetime DE69227553T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/745,640 US5349348A (en) 1991-08-15 1991-08-15 Multi-mode data stream generator

Publications (2)

Publication Number Publication Date
DE69227553D1 true DE69227553D1 (de) 1998-12-17
DE69227553T2 DE69227553T2 (de) 1999-07-01

Family

ID=24997593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69227553T Expired - Lifetime DE69227553T2 (de) 1991-08-15 1992-08-13 Datenstromgenerator

Country Status (4)

Country Link
US (1) US5349348A (de)
EP (1) EP0528642B1 (de)
JP (1) JPH0817444B2 (de)
DE (1) DE69227553T2 (de)

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US6336180B1 (en) 1997-04-30 2002-01-01 Canon Kabushiki Kaisha Method, apparatus and system for managing virtual memory with virtual-physical mapping
US5408328A (en) * 1992-03-23 1995-04-18 Ricoh Corporation, California Research Center Compressed image virtual editing system
US5548688A (en) * 1993-12-23 1996-08-20 Intermec Corporation Method of data handling and activating thermal print elements in a thermal printhead
US5471207A (en) * 1994-02-23 1995-11-28 Ricoh Company Ltd. Compression of palettized images and binarization for bitwise coding of M-ary alphabets therefor
DE4436956C2 (de) * 1994-10-15 1998-03-12 Sican Gmbh Einrichtung und Verfahren zur Umformatierung oder Zwischenspeicherung von Datenströmen
JP3302229B2 (ja) 1994-09-20 2002-07-15 株式会社リコー 符号化方法、符号化／復号方法及び復号方法
US6549666B1 (en) 1994-09-21 2003-04-15 Ricoh Company, Ltd Reversible embedded wavelet system implementation
US6873734B1 (en) 1994-09-21 2005-03-29 Ricoh Company Ltd Method and apparatus for compression using reversible wavelet transforms and an embedded codestream
US6229927B1 (en) 1994-09-21 2001-05-08 Ricoh Company, Ltd. Reversible embedded wavelet system implementation
US5881176A (en) * 1994-09-21 1999-03-09 Ricoh Corporation Compression and decompression with wavelet style and binary style including quantization by device-dependent parser
US5671156A (en) * 1995-03-31 1997-09-23 Lucent Technologies Inc. Transmission method and system for JPEG images
US6157612A (en) * 1995-04-03 2000-12-05 Lucent Technologies Inc. Fast fading packet diversity transmission method and system
US5801714A (en) * 1995-05-01 1998-09-01 Intergraph Corporation Vertex list management system
AUPO648397A0 (en) 1997-04-30 1997-05-22 Canon Information Systems Research Australia Pty Ltd Improvements in multiprocessor architecture operation
US6311258B1 (en) 1997-04-03 2001-10-30 Canon Kabushiki Kaisha Data buffer apparatus and method for storing graphical data using data encoders and decoders
US6246396B1 (en) 1997-04-30 2001-06-12 Canon Kabushiki Kaisha Cached color conversion method and apparatus
US6289138B1 (en) 1997-04-30 2001-09-11 Canon Kabushiki Kaisha General image processor
AUPO647997A0 (en) * 1997-04-30 1997-05-22 Canon Information Systems Research Australia Pty Ltd Memory controller architecture
US6259456B1 (en) 1997-04-30 2001-07-10 Canon Kabushiki Kaisha Data normalization techniques
US6707463B1 (en) 1997-04-30 2004-03-16 Canon Kabushiki Kaisha Data normalization technique
KR100296967B1 (ko) * 1999-01-30 2001-09-26 구자홍 멀티미디어 스트림의 다단계 요약 세그먼트 정보 스킴 구성 방법 및 구성된 다단계 요약 세그먼트 정보 스킴으로 부터 요약 스트림 발생 방법과 이러한 방법에 의해 제공되는 다단계 요약 스트림의 브라우징/녹화/편집 장치
US6964061B2 (en) * 2000-12-28 2005-11-08 International Business Machines Corporation Squeezable rebroadcast files
US6898713B1 (en) * 2000-12-28 2005-05-24 Cisco Technology, Inc. Residue transfer for encrypted messages split across multiple data segments
US6898323B2 (en) 2001-02-15 2005-05-24 Ricoh Company, Ltd. Memory usage scheme for performing wavelet processing
US7062101B2 (en) 2001-03-30 2006-06-13 Ricoh Co., Ltd. Method and apparatus for storing bitplanes of coefficients in a reduced size memory
US6895120B2 (en) 2001-03-30 2005-05-17 Ricoh Co., Ltd. 5,3 wavelet filter having three high pair and low pair filter elements with two pairs of cascaded delays
US6950558B2 (en) 2001-03-30 2005-09-27 Ricoh Co., Ltd. Method and apparatus for block sequential processing
US6859563B2 (en) 2001-03-30 2005-02-22 Ricoh Co., Ltd. Method and apparatus for decoding information using late contexts
US7006697B1 (en) 2001-03-30 2006-02-28 Ricoh Co., Ltd. Parallel block MQ arithmetic image compression of wavelet transform coefficients
SE522971C2 (sv) * 2001-05-07 2004-03-23 Flir Systems Ab System och förfarande för att lagra bilder
US7581027B2 (en) 2001-06-27 2009-08-25 Ricoh Co., Ltd. JPEG 2000 for efficent imaging in a client/server environment
US7280252B1 (en) 2001-12-19 2007-10-09 Ricoh Co., Ltd. Error diffusion of multiresolutional representations
US7095907B1 (en) 2002-01-10 2006-08-22 Ricoh Co., Ltd. Content and display device dependent creation of smaller representation of images
US7120305B2 (en) 2002-04-16 2006-10-10 Ricoh, Co., Ltd. Adaptive nonlinear image enlargement using wavelet transform coefficients
FR2848765B1 (fr) * 2002-12-11 2005-04-29 Canon Kk Procede et dispositif de determination d'une configuration de donnees d'un signal numerique d'image
JP4247961B2 (ja) * 2003-02-25 2009-04-02 船井電機株式会社 Ｄｖｄプレイヤ、および光ディスク再生装置
US7469067B2 (en) * 2004-07-06 2008-12-23 Magnum Semiconductor, Inc. Sequential decoding of progressive coded JPEGs
SE533185C2 (sv) * 2007-02-16 2010-07-13 Scalado Ab Metod för behandling av en digital bild samt bildrepresentationsformat
SE531398C2 (sv) * 2007-02-16 2009-03-24 Scalado Ab Generering av en dataström och identifiering av positioner inuti en dataström
JP6354360B2 (ja) 2014-06-11 2018-07-11 ブラザー工業株式会社 変換装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3237410A1 (de) * 1981-10-09 1983-04-28 Canon K.K., Tokyo Bilduebertragungseinrichtung
JPS62193383A (ja) * 1986-02-20 1987-08-25 Kokusai Denshin Denwa Co Ltd <Kdd> 動画像信号伝送方式
NL8600980A (nl) * 1986-04-18 1987-11-16 Philips Nv Werkwijze voor het overdragen van update informatie voor een stilstaand videobeeld.
NL8601182A (nl) * 1986-05-12 1987-12-01 Philips Nv Werkwijze en inrichting voor het opnemen en/of weergeven van een beeldsignaal en een bijbehorend audiosignaal in respektievelijk van een registratiedrager, en een registratiedrager verkregen volgens de werkwijze.
JPH0815263B2 (ja) * 1986-12-12 1996-02-14 株式会社日立製作所 データ圧縮復元方法
US4864572A (en) * 1987-05-26 1989-09-05 Rechen James B Framing bitstreams
US4897799A (en) * 1987-09-15 1990-01-30 Bell Communications Research, Inc. Format independent visual communications
GB8722394D0 (en) * 1987-09-23 1987-10-28 British Telecomm Video coder
JPH0636182B2 (ja) * 1988-02-06 1994-05-11 大日本スクリーン製造株式会社 画像ファイリング・検索方法および装置
US4985768A (en) * 1989-01-20 1991-01-15 Victor Company Of Japan, Ltd. Inter-frame predictive encoding system with encoded and transmitted prediction error
US5049881A (en) * 1990-06-18 1991-09-17 Intersecting Concepts, Inc. Apparatus and method for very high data rate-compression incorporating lossless data compression and expansion utilizing a hashing technique

Also Published As

Publication number Publication date
EP0528642B1 (de) 1998-11-11
JPH0817444B2 (ja) 1996-02-21
EP0528642A2 (de) 1993-02-24
US5349348A (en) 1994-09-20
JPH05211616A (ja) 1993-08-20
DE69227553T2 (de) 1999-07-01
EP0528642A3 (de) 1995-02-15

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