TW472482B - Digital camera and method of enhancing zoom effects - Google Patents

Digital camera and method of enhancing zoom effects Download PDF

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Publication number
TW472482B
TW472482B TW089112286A TW89112286A TW472482B TW 472482 B TW472482 B TW 472482B TW 089112286 A TW089112286 A TW 089112286A TW 89112286 A TW89112286 A TW 89112286A TW 472482 B TW472482 B TW 472482B
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TW
Taiwan
Prior art keywords
image
zoom
digital
camera
pixels
Prior art date
Application number
TW089112286A
Other languages
English (en)
Chinese (zh)
Inventor
Amir Doron
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of TW472482B publication Critical patent/TW472482B/zh

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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
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • 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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing
    • H04N1/3935—Enlarging or reducing with modification of image resolution, i.e. determining the values of picture elements at new relative positions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Studio Devices (AREA)
  • Lens Barrels (AREA)
TW089112286A 1999-10-26 2000-06-22 Digital camera and method of enhancing zoom effects TW472482B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/426,469 US6650368B1 (en) 1999-10-26 1999-10-26 Digital camera and method of enhancing zoom effects

Publications (1)

Publication Number Publication Date
TW472482B true TW472482B (en) 2002-01-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW089112286A TW472482B (en) 1999-10-26 2000-06-22 Digital camera and method of enhancing zoom effects

Country Status (4)

Country Link
US (1) US6650368B1 (https=)
JP (1) JP4405069B2 (https=)
GB (1) GB2356515B (https=)
TW (1) TW472482B (https=)

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US9325899B1 (en) 2014-11-13 2016-04-26 Altek Semiconductor Corp. Image capturing device and digital zooming method thereof

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Also Published As

Publication number Publication date
GB2356515A (en) 2001-05-23
JP4405069B2 (ja) 2010-01-27
US6650368B1 (en) 2003-11-18
GB2356515B (en) 2003-12-24
JP2001145010A (ja) 2001-05-25
GB0023782D0 (en) 2000-11-08

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