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DE3582701D1 - Verfahren zur umsetzung der bitkarte eines bildes in eine lauflaengen- oder laufendendarstellung. - Google Patents

Verfahren zur umsetzung der bitkarte eines bildes in eine lauflaengen- oder laufendendarstellung.

Info

Publication number
DE3582701D1
DE3582701D1 DE8585107131T DE3582701T DE3582701D1 DE 3582701 D1 DE3582701 D1 DE 3582701D1 DE 8585107131 T DE8585107131 T DE 8585107131T DE 3582701 T DE3582701 T DE 3582701T DE 3582701 D1 DE3582701 D1 DE 3582701D1
Authority
DE
Germany
Prior art keywords
running
bitcard
converting
image
display
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
DE8585107131T
Other languages
English (en)
Inventor
Karen Louise Anderson
Joan La Verne Mitchell
William Boone Pennebaker
Gerald Goertzel
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
Application granted granted Critical
Publication of DE3582701D1 publication Critical patent/DE3582701D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G06T9/005—Statistical coding, e.g. Huffman, run length coding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
    • H04N1/419—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which encoding of the length of a succession of picture-elements of the same value along a scanning line is the only encoding step

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Digital Computer Display Output (AREA)
DE8585107131T 1984-06-29 1985-06-11 Verfahren zur umsetzung der bitkarte eines bildes in eine lauflaengen- oder laufendendarstellung. Expired - Fee Related DE3582701D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/626,494 US4646356A (en) 1984-06-29 1984-06-29 Method for converting a bit map of an image to a run length or run end representation

Publications (1)

Publication Number Publication Date
DE3582701D1 true DE3582701D1 (de) 1991-06-06

Family

ID=24510596

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585107131T Expired - Fee Related DE3582701D1 (de) 1984-06-29 1985-06-11 Verfahren zur umsetzung der bitkarte eines bildes in eine lauflaengen- oder laufendendarstellung.

Country Status (5)

Country Link
US (1) US4646356A (de)
EP (1) EP0167023B1 (de)
JP (1) JPS6115470A (de)
CA (1) CA1304812C (de)
DE (1) DE3582701D1 (de)

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* Cited by examiner, † Cited by third party
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US4885576A (en) * 1986-04-02 1989-12-05 International Business Machines Corporation Soft copy display of facsimile images
US4816914A (en) * 1987-01-07 1989-03-28 Pictel Corporation Method and apparatus for efficiently encoding and decoding image sequences
JPH077462B2 (ja) * 1987-01-27 1995-01-30 日本電気株式会社 画像ラン長コ−ド化装置
US4783834A (en) * 1987-02-20 1988-11-08 International Business Machines Corporation System for creating transposed image data from a run end or run length representation of an image
US4896275A (en) * 1987-07-10 1990-01-23 Bull Hn Information Systems Inc. Full page graphics image display data reduction
US5033105A (en) * 1987-08-11 1991-07-16 Apple Computer Video compression algorithm
US4939583A (en) * 1987-09-07 1990-07-03 Hitachi, Ltd. Entropy-coding system
US4870498A (en) * 1987-09-15 1989-09-26 Printware, Inc. Decompressing run-length-encoded to transition-encoded font image information in an image generator
JP2672521B2 (ja) * 1987-09-21 1997-11-05 株式会社東芝 画像処理方法
US5095512A (en) * 1988-10-24 1992-03-10 Netexpress Systems, Inc. Method and apparatus for manipulating image data employing an intermediate format
CA1315392C (en) * 1988-11-18 1993-03-30 Taejeong Kim Side-match and overlap-match vector quantizers for images
US5065149A (en) * 1989-11-09 1991-11-12 Document Technologies, Inc. Scanned document image resolution enhancement
US5091975A (en) * 1990-01-04 1992-02-25 Teknekron Communications Systems, Inc. Method and an apparatus for electronically compressing a transaction with a human signature
US5131058A (en) * 1990-08-24 1992-07-14 Eastman Kodak Company Method for obtaining output-adjusted color separations
US5070532A (en) * 1990-09-26 1991-12-03 Radius Inc. Method for encoding color images
US5247589A (en) * 1990-09-26 1993-09-21 Radius Inc. Method for encoding color images
US5227590A (en) * 1991-05-17 1993-07-13 Ncr Corporation Handwriting capture device
JP3285910B2 (ja) * 1991-10-30 2002-05-27 株式会社東芝 ビットサーチ回路
JPH05130434A (ja) * 1991-10-31 1993-05-25 Canon Inc 画像圧縮装置
US5454069A (en) * 1992-08-25 1995-09-26 University Of Kentucky Research Foundation Process for converting serial image to the sterolithography apparatus (SLA) slice file with automatic base and support generation
JP3106021B2 (ja) * 1992-11-30 2000-11-06 キヤノン株式会社 パターンデータの圧縮方法及び装置と出力方法及び装置
GB2274956B (en) * 1993-02-05 1997-04-02 Sony Broadcast & Communication Image data compression
GB2290430B (en) * 1994-06-09 1998-08-05 Screen Subtitling Systems Ltd Subtitling video data
ES2145991T3 (es) * 1995-02-03 2000-07-16 Koninkl Philips Electronics Nv Codificacion de colores de imagen de video.
US6205255B1 (en) * 1998-01-06 2001-03-20 Intel Corporation Method and apparatus for run-length encoding of multi-colored images
US7257158B1 (en) 1998-05-18 2007-08-14 Kendyl A. Román System for transmitting video images over a computer network to a remote receiver
US20030005428A1 (en) * 2001-05-26 2003-01-02 Roman Kendyl A. Global media exchange
US8170095B2 (en) * 1998-12-21 2012-05-01 Zin Stai Pte. In, Llc Faster image processing
US7671864B2 (en) * 2000-01-14 2010-03-02 Roman Kendyl A Faster image processing
US8290034B2 (en) * 1998-12-21 2012-10-16 Zin Stai Pte. In, Llc Video transmission and display including bit-wise sub-sampling video compression
US7233619B1 (en) 1998-12-21 2007-06-19 Roman Kendyl A Variable general purpose compression for video images (ZLN)
US8416847B2 (en) * 1998-12-21 2013-04-09 Zin Stai Pte. In, Llc Separate plane compression using plurality of compression methods including ZLN and ZLD methods
US20080250458A1 (en) * 1998-12-21 2008-10-09 Roman Kendyl A Media exchange for handheld wireless receivers and other media user devices
US8068544B2 (en) 1998-12-21 2011-11-29 Zin Stai Pte. In, Llc Compression with doppler enhancement
US7016417B1 (en) 1998-12-23 2006-03-21 Kendyl A. Roman General purpose compression for video images (RHN)
US8004572B2 (en) * 1999-05-17 2011-08-23 Zin Stai Pte. In, Llc System for transmitting a video stream over a computer network to a remote receiver
US6803931B1 (en) 1999-11-04 2004-10-12 Kendyl A. Roman Graphical user interface including zoom control box representing image and magnification of displayed image
US7191462B1 (en) 1999-11-08 2007-03-13 Kendyl A. Román System for transmitting video images over a computer network to a remote receiver
US7146053B1 (en) 2000-05-10 2006-12-05 International Business Machines Corporation Reordering of compressed data
US6941019B1 (en) 2000-05-10 2005-09-06 International Business Machines Corporation Reentry into compressed data
US20050185852A1 (en) * 2004-02-20 2005-08-25 Jiliang Song Method and apparatus to generate complex borders
US7519234B2 (en) * 2004-11-17 2009-04-14 Seiko Epson Corporation Apparatuses and methods for incorporating a border region within an image region
CN101600029B (zh) * 2008-06-06 2013-05-08 博通集成电路（上海）有限公司 背景噪声降低系统及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739085A (en) * 1971-07-09 1973-06-12 Addressograph Multigraph Coding technique
AU503988B2 (en) * 1975-11-25 1979-09-27 Rudolf Hell Gmbh Digital programme length coding with redundancy reduction forthe transmission of binary coded image information
JPS5610774A (en) * 1979-07-09 1981-02-03 Ricoh Co Ltd Facsimile device
US4555802A (en) * 1983-01-10 1985-11-26 International Business Machines Corporation Compaction and decompaction of non-coded information bearing signals
US4610027A (en) * 1983-12-30 1986-09-02 International Business Machines Corporation Method for converting a bit map of an image to a run length or run end representation

Also Published As

Publication number Publication date
CA1304812C (en) 1992-07-07
EP0167023A3 (en) 1988-08-10
JPS6115470A (ja) 1986-01-23
US4646356A (en) 1987-02-24
EP0167023A2 (de) 1986-01-08
EP0167023B1 (de) 1991-05-02

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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