HK1056072A1 - Image data compressing method and restoring method. - Google Patents

Image data compressing method and restoring method.

Info

Publication number
HK1056072A1
HK1056072A1 HK03108301A HK03108301A HK1056072A1 HK 1056072 A1 HK1056072 A1 HK 1056072A1 HK 03108301 A HK03108301 A HK 03108301A HK 03108301 A HK03108301 A HK 03108301A HK 1056072 A1 HK1056072 A1 HK 1056072A1
Authority
HK
Hong Kong
Prior art keywords
image data
data compressing
restoring
restoring method
compressing method
Prior art date
Application number
HK03108301A
Other languages
English (en)
Inventor
Shouichi Kojima
Original Assignee
Venture Wave Inc
Shouichi Kojima
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 Venture Wave Inc, Shouichi Kojima filed Critical Venture Wave Inc
Publication of HK1056072A1 publication Critical patent/HK1056072A1/xx

Links

Classifications

    • 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
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/40062—Discrimination between different image types, e.g. two-tone, continuous tone

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Record Information Processing For Printing (AREA)
  • Facsimile Image Signal Circuits (AREA)
HK03108301A 1999-12-20 2003-11-14 Image data compressing method and restoring method. HK1056072A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP36032699 1999-12-20
JP2000103889 2000-04-05
JP2000383573A JP4424845B2 (ja) 1999-12-20 2000-12-18 イメージデータ圧縮方法及び復元方法
PCT/JP2000/009011 WO2001047243A1 (fr) 1999-12-20 2000-12-20 Procede de compression de donnees d'images et procede de restauration correspondant

Publications (1)

Publication Number Publication Date
HK1056072A1 true HK1056072A1 (en) 2004-01-30

Family

ID=27341632

Family Applications (2)

Application Number Title Priority Date Filing Date
HK03108301A HK1056072A1 (en) 1999-12-20 2003-11-14 Image data compressing method and restoring method.
HK05108603.7A HK1076678A1 (en) 1999-12-20 2005-09-29 Image data compressing method and restoring method

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK05108603.7A HK1076678A1 (en) 1999-12-20 2005-09-29 Image data compressing method and restoring method

Country Status (11)

Country Link
US (2) US7280699B2 (xx)
EP (3) EP2315425B1 (xx)
JP (1) JP4424845B2 (xx)
KR (1) KR100526279B1 (xx)
CN (2) CN100388754C (xx)
AU (1) AU781774B2 (xx)
CA (1) CA2394545C (xx)
HK (2) HK1056072A1 (xx)
IL (1) IL150197A0 (xx)
TW (1) TW506210B (xx)
WO (1) WO2001047243A1 (xx)

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CN102890818B (zh) * 2012-08-06 2015-06-17 厦门市美亚柏科信息股份有限公司 一种基于缩略图的jpg图片碎片重组方法及装置
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CN115499635B (zh) * 2022-09-20 2024-05-10 支付宝(杭州)信息技术有限公司 数据压缩处理方法及装置

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Also Published As

Publication number Publication date
EP2315425A1 (en) 2011-04-27
JP4424845B2 (ja) 2010-03-03
HK1076678A1 (en) 2006-01-20
JP2001352451A (ja) 2001-12-21
KR100526279B1 (ko) 2005-11-08
AU781774B2 (en) 2005-06-09
CN1425247A (zh) 2003-06-18
TW506210B (en) 2002-10-11
EP2264996A3 (en) 2011-01-05
CN1207896C (zh) 2005-06-22
EP2264996A2 (en) 2010-12-22
IL150197A0 (en) 2002-12-01
EP1259064B1 (en) 2013-02-20
US7813572B2 (en) 2010-10-12
KR20020064350A (ko) 2002-08-07
EP2264996B1 (en) 2013-02-20
EP1259064A1 (en) 2002-11-20
WO2001047243A1 (fr) 2001-06-28
US20080056588A1 (en) 2008-03-06
US7280699B2 (en) 2007-10-09
CA2394545A1 (en) 2001-06-28
EP2315425B1 (en) 2013-02-20
EP1259064A4 (en) 2006-12-06
CN100388754C (zh) 2008-05-14
CA2394545C (en) 2009-09-29
AU2220901A (en) 2001-07-03
CN1617568A (zh) 2005-05-18
US20020181792A1 (en) 2002-12-05

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20141220