JP4063487B2 - ラスタデータの圧縮方法 - Google Patents

ラスタデータの圧縮方法 Download PDF

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Publication number
JP4063487B2
JP4063487B2 JP2000282424A JP2000282424A JP4063487B2 JP 4063487 B2 JP4063487 B2 JP 4063487B2 JP 2000282424 A JP2000282424 A JP 2000282424A JP 2000282424 A JP2000282424 A JP 2000282424A JP 4063487 B2 JP4063487 B2 JP 4063487B2
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JP
Japan
Prior art keywords
image
data
raster
index
string
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Expired - Fee Related
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JP2000282424A
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English (en)
Japanese (ja)
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JP2001144969A5 (enExample
JP2001144969A (ja
Inventor
テレンス・エム・シャノン
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.)
HP Inc
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Hewlett Packard Co
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Publication of JP2001144969A publication Critical patent/JP2001144969A/ja
Publication of JP2001144969A5 publication Critical patent/JP2001144969A5/ja
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe coding
    • 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
    • H04N1/4105—Bandwidth or redundancy reduction for halftone screened pictures

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2000282424A 1999-09-17 2000-09-18 ラスタデータの圧縮方法 Expired - Fee Related JP4063487B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/397,420 US6356660B1 (en) 1997-10-15 1999-09-17 Method for compressing raster data
US09/397420 1999-09-17

Publications (3)

Publication Number Publication Date
JP2001144969A JP2001144969A (ja) 2001-05-25
JP2001144969A5 JP2001144969A5 (enExample) 2005-03-17
JP4063487B2 true JP4063487B2 (ja) 2008-03-19

Family

ID=23571127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000282424A Expired - Fee Related JP4063487B2 (ja) 1999-09-17 2000-09-18 ラスタデータの圧縮方法

Country Status (2)

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US (1) US6356660B1 (enExample)
JP (1) JP4063487B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0004427D0 (en) * 2000-02-24 2000-04-12 Xeikon Nv Cleaning device
US6804401B2 (en) * 2000-05-12 2004-10-12 Xerox Corporation Method for compressing digital documents with control of image quality subject to multiple compression rate constraints
US7025515B2 (en) * 2003-05-20 2006-04-11 Software 2000 Ltd. Bit mask generation system
US20050094882A1 (en) * 2003-11-03 2005-05-05 Jacobsen Dana D. Rebalancing compression predictors
US20120082395A1 (en) * 2010-09-30 2012-04-05 Microsoft Corporation Entropy Coder for Image Compression
US9684974B2 (en) * 2012-08-21 2017-06-20 EMC IP Holding Company LLC Lossless compression of fragmented image data
JP6476959B2 (ja) * 2015-02-13 2019-03-06 富士通株式会社 ストレージ制御装置、ストレージシステム、および制御プログラム
US11741121B2 (en) 2019-11-22 2023-08-29 Takashi Suzuki Computerized data compression and analysis using potentially non-adjacent pairs
US10387377B2 (en) 2017-05-19 2019-08-20 Takashi Suzuki Computerized methods of data compression and analysis
US12050557B2 (en) 2017-05-19 2024-07-30 Takashi Suzuki Computerized systems and methods of data compression
CN109151538B (zh) * 2018-09-17 2021-02-05 深圳Tcl新技术有限公司 图像显示方法、装置、智能电视及可读存储介质
CN112200879B (zh) * 2020-10-30 2022-06-14 浙江大学 一种地图轻量化压缩传输方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2785641B2 (ja) * 1993-04-14 1998-08-13 日本電気株式会社 画像符号化装置
US5970177A (en) * 1995-06-07 1999-10-19 America Online, Inc. Data compression using selective encoding

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Publication number Publication date
US6356660B1 (en) 2002-03-12
JP2001144969A (ja) 2001-05-25

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