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FR2805640B1 - METHOD AND DEVICE FOR GENERATING A REDUCED IMAGE FROM A STORED IMAGE IN COMPRESSED FORM IN A DATABASE - Google Patents

METHOD AND DEVICE FOR GENERATING A REDUCED IMAGE FROM A STORED IMAGE IN COMPRESSED FORM IN A DATABASE

Info

Publication number
FR2805640B1
FR2805640B1 FR0002457A FR0002457A FR2805640B1 FR 2805640 B1 FR2805640 B1 FR 2805640B1 FR 0002457 A FR0002457 A FR 0002457A FR 0002457 A FR0002457 A FR 0002457A FR 2805640 B1 FR2805640 B1 FR 2805640B1
Authority
FR
France
Prior art keywords
database
generating
image
compressed form
reduced image
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
FR0002457A
Other languages
French (fr)
Other versions
FR2805640A1 (en
Inventor
Lilian Labelle
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to FR0002457A priority Critical patent/FR2805640B1/en
Publication of FR2805640A1 publication Critical patent/FR2805640A1/en
Application granted granted Critical
Publication of FR2805640B1 publication Critical patent/FR2805640B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/04—Context-preserving transformations, e.g. by using an importance map
    • G06T3/053—Detail-in-context presentations
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/51—Indexing; Data structures therefor; Storage structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Or Creating Images (AREA)
FR0002457A 2000-02-28 2000-02-28 METHOD AND DEVICE FOR GENERATING A REDUCED IMAGE FROM A STORED IMAGE IN COMPRESSED FORM IN A DATABASE Expired - Fee Related FR2805640B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0002457A FR2805640B1 (en) 2000-02-28 2000-02-28 METHOD AND DEVICE FOR GENERATING A REDUCED IMAGE FROM A STORED IMAGE IN COMPRESSED FORM IN A DATABASE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0002457A FR2805640B1 (en) 2000-02-28 2000-02-28 METHOD AND DEVICE FOR GENERATING A REDUCED IMAGE FROM A STORED IMAGE IN COMPRESSED FORM IN A DATABASE

Publications (2)

Publication Number Publication Date
FR2805640A1 FR2805640A1 (en) 2001-08-31
FR2805640B1 true FR2805640B1 (en) 2002-07-19

Family

ID=8847452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0002457A Expired - Fee Related FR2805640B1 (en) 2000-02-28 2000-02-28 METHOD AND DEVICE FOR GENERATING A REDUCED IMAGE FROM A STORED IMAGE IN COMPRESSED FORM IN A DATABASE

Country Status (1)

Country Link
FR (1) FR2805640B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3922919B2 (en) 2001-12-11 2007-05-30 株式会社リコー Still image expansion apparatus and still image expansion method
US7228000B2 (en) 2002-03-15 2007-06-05 Ricoh Co., Ltd. Image data generation with reduced amount of processing
JP4189957B2 (en) * 2002-03-15 2008-12-03 株式会社リコー Image data generation apparatus and image data generation method
FR2854525B1 (en) * 2003-04-29 2005-06-17 Canon Kk SELECTING THE DECODING SIZE OF A MULTI-RESOLUTION IMAGE.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5937107A (en) * 1996-08-20 1999-08-10 Nikon Corporation Thumbnail image signal output apparatus
US6545687B2 (en) * 1997-01-09 2003-04-08 Canon Kabushiki Kaisha Thumbnail manipulation using fast and aspect ratio zooming, compressing and scaling

Also Published As

Publication number Publication date
FR2805640A1 (en) 2001-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20141031