DE68915886T2 - System und verfahren zur hierarchischen bildkodierung und -dekodierung. - Google Patents

System und verfahren zur hierarchischen bildkodierung und -dekodierung.

Info

Publication number
DE68915886T2
DE68915886T2 DE68915886T DE68915886T DE68915886T2 DE 68915886 T2 DE68915886 T2 DE 68915886T2 DE 68915886 T DE68915886 T DE 68915886T DE 68915886 T DE68915886 T DE 68915886T DE 68915886 T2 DE68915886 T2 DE 68915886T2
Authority
DE
Germany
Prior art keywords
intensity values
picture element
element array
undersampled
array
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
DE68915886T
Other languages
English (en)
Other versions
DE68915886D1 (de
Inventor
Habib Torbey
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.)
Columbia University of New York
Original Assignee
Columbia University of New York
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 Columbia University of New York filed Critical Columbia University of New York
Publication of DE68915886D1 publication Critical patent/DE68915886D1/de
Application granted granted Critical
Publication of DE68915886T2 publication Critical patent/DE68915886T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
    • A61F6/06—Contraceptive devices; Pessaries; Applicators therefor for use by females
    • 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
DE68915886T 1988-01-22 1989-01-23 System und verfahren zur hierarchischen bildkodierung und -dekodierung. Expired - Fee Related DE68915886T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/146,781 US4858017A (en) 1988-01-22 1988-01-22 System and method for hierarchal image encoding and decoding
PCT/US1989/000178 WO1989006888A1 (en) 1988-01-22 1989-01-23 System and method for hierarchal image encoding and decoding
CA000614646A CA1325064C (en) 1988-01-22 1989-09-29 System and method for hierarchal image encoding and decoding

Publications (2)

Publication Number Publication Date
DE68915886D1 DE68915886D1 (de) 1994-07-14
DE68915886T2 true DE68915886T2 (de) 1995-01-05

Family

ID=25673161

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68915886T Expired - Fee Related DE68915886T2 (de) 1988-01-22 1989-01-23 System und verfahren zur hierarchischen bildkodierung und -dekodierung.

Country Status (9)

Country Link
US (1) US4858017A (de)
EP (1) EP0353289B1 (de)
JP (1) JPH03500597A (de)
KR (1) KR920700597A (de)
AT (1) ATE107106T1 (de)
CA (1) CA1325064C (de)
DE (1) DE68915886T2 (de)
NO (1) NO905636L (de)
WO (1) WO1989006888A1 (de)

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US5095512A (en) * 1988-10-24 1992-03-10 Netexpress Systems, Inc. Method and apparatus for manipulating image data employing an intermediate format
US5210623A (en) * 1989-12-21 1993-05-11 Eastman Kodak Company Apparatus and method for quantizing and/or reconstructing multi-dimensional digital image signals
DE69131809T2 (de) * 1990-09-04 2000-05-11 Canon Kk Bildverarbeitungsverfahren und -gerät
US5414469A (en) * 1991-10-31 1995-05-09 International Business Machines Corporation Motion video compression system with multiresolution features
US5521717A (en) * 1992-02-03 1996-05-28 Canon Kabushiki Kaisha Image processing apparatus and method therefor
US5335088A (en) * 1992-04-01 1994-08-02 Xerox Corporation Apparatus and method for encoding halftone images
US5592399A (en) * 1993-05-26 1997-01-07 Intel Corporation Pipelined video encoder architecture
US5577134A (en) * 1994-01-07 1996-11-19 Panasonic Technologies, Inc. Method and apparatus for encoding a segmented image without loss of information
JP3501301B2 (ja) * 1994-03-18 2004-03-02 ソニー株式会社 入出力信号切換装置
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
US6229927B1 (en) 1994-09-21 2001-05-08 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
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
US6549666B1 (en) 1994-09-21 2003-04-15 Ricoh Company, Ltd Reversible embedded wavelet system implementation
JPH08180180A (ja) * 1994-12-26 1996-07-12 Canon Inc 電子ファイリング装置
US6021259A (en) * 1995-07-10 2000-02-01 International Business Machines Corporation Apparatus and method for conversion of structured data between different formats
US5867613A (en) * 1995-09-29 1999-02-02 Raytheon Company High speed hardware loader for look-up table
US6873738B2 (en) * 1995-10-02 2005-03-29 Sony Corporation Hierarchical image processor for encoding or decoding, and memory on the same chip
US5999656A (en) * 1997-01-17 1999-12-07 Ricoh Co., Ltd. Overlapped reversible transforms for unified lossless/lossy compression
US5982938A (en) * 1997-03-31 1999-11-09 Iterated Systems, Inc. System and method for compressing data using differential coding of coefficient addresses
SE511514C2 (sv) * 1997-05-13 1999-10-11 Ericsson Telefon Ab L M Förfarande och anordning för bildkompression
US6411395B1 (en) * 1997-07-23 2002-06-25 International Business Machines Corporation Apparatus and method for conversion of data between different formats
US6044172A (en) * 1997-12-22 2000-03-28 Ricoh Company Ltd. Method and apparatus for reversible color conversion
US6209055B1 (en) 1998-10-29 2001-03-27 International Business Machines Corporation Method and apparatus for reducing noise induced among conductive lines
US6898323B2 (en) 2001-02-15 2005-05-24 Ricoh Company, Ltd. Memory usage scheme for performing wavelet processing
US6859563B2 (en) 2001-03-30 2005-02-22 Ricoh Co., Ltd. Method and apparatus for decoding information using late contexts
US6950558B2 (en) 2001-03-30 2005-09-27 Ricoh Co., Ltd. Method and apparatus for block sequential 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
US7006697B1 (en) 2001-03-30 2006-02-28 Ricoh Co., Ltd. Parallel block MQ arithmetic image compression of wavelet transform coefficients
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
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
JP2005523615A (ja) * 2002-04-19 2005-08-04 ドロップレット テクノロジー インコーポレイテッド ウェーブレット変換システム、方法、及びコンピュータプログラム製品
US7212681B1 (en) 2003-01-15 2007-05-01 Cisco Technology, Inc. Extension of two-dimensional variable length coding for image compression
EP1611547A2 (de) * 2003-04-07 2006-01-04 Definiens AG Computerimplementiertes system und verfahren zum progressiven übertragen von wissen und sich darauf beziehendes computerprogrammprodukt
US7194137B2 (en) * 2003-05-16 2007-03-20 Cisco Technology, Inc. Variable length coding method and apparatus for video compression
US7451381B2 (en) * 2004-02-03 2008-11-11 Phonex Broadband Corporation Reliable method and system for efficiently transporting dynamic data across a network
US7471841B2 (en) * 2004-06-15 2008-12-30 Cisco Technology, Inc. Adaptive breakpoint for hybrid variable length coding
US7454073B2 (en) * 2004-06-15 2008-11-18 Cisco Technology, Inc. Video compression using multiple variable length coding processes for multiple classes of transform coefficient blocks
US7499595B2 (en) * 2004-08-18 2009-03-03 Cisco Technology, Inc. Joint amplitude and position coding for photographic image and video coding
US7471840B2 (en) * 2004-08-18 2008-12-30 Cisco Technology, Inc. Two-dimensional variable length coding of runs of zero and non-zero transform coefficients for image compression
US7454076B2 (en) * 2004-06-15 2008-11-18 Cisco Technology, Inc. Hybrid variable length coding method for low bit rate video coding
US7492956B2 (en) * 2004-08-18 2009-02-17 Cisco Technology, Inc. Video coding using multi-dimensional amplitude coding and 2-D non-zero/zero cluster position coding
US7499596B2 (en) * 2004-08-18 2009-03-03 Cisco Technology, Inc. Amplitude coding for clustered transform coefficients
US7680349B2 (en) 2004-08-18 2010-03-16 Cisco Technology, Inc. Variable length coding for clustered transform coefficients in video compression
US7620258B2 (en) * 2004-08-18 2009-11-17 Cisco Technology, Inc. Extended amplitude coding for clustered transform coefficients
US7242328B1 (en) * 2006-02-03 2007-07-10 Cisco Technology, Inc. Variable length coding for sparse coefficients

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US4222076A (en) * 1978-09-15 1980-09-09 Bell Telephone Laboratories, Incorporated Progressive image transmission
US4712140A (en) * 1983-12-30 1987-12-08 International Business Machines Corporation Image reduction method
JPH0669212B2 (ja) * 1984-02-20 1994-08-31 日本電気株式会社 適応擬似中間調化回路
US4673987A (en) * 1985-04-22 1987-06-16 Ibm Corporation Compressed block code for facsimile transmission
US4698689A (en) * 1986-03-28 1987-10-06 Gte Laboratories Incorporated Progressive image transmission
GB2189366B (en) * 1986-04-17 1989-12-28 British Broadcasting Corp Method and apparatus for conveying information signals

Also Published As

Publication number Publication date
EP0353289B1 (de) 1994-06-08
ATE107106T1 (de) 1994-06-15
NO905636D0 (no) 1990-12-28
CA1325064C (en) 1993-12-07
KR920700597A (ko) 1992-08-10
EP0353289A1 (de) 1990-02-07
DE68915886D1 (de) 1994-07-14
JPH03500597A (ja) 1991-02-07
US4858017A (en) 1989-08-15
WO1989006888A1 (en) 1989-07-27
NO905636L (no) 1990-12-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee