JP4194206B2 - 画像処理装置、方法、及びコンピュータ読み取り可能な記憶媒体 - Google Patents

画像処理装置、方法、及びコンピュータ読み取り可能な記憶媒体 Download PDF

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Publication number
JP4194206B2
JP4194206B2 JP2000067047A JP2000067047A JP4194206B2 JP 4194206 B2 JP4194206 B2 JP 4194206B2 JP 2000067047 A JP2000067047 A JP 2000067047A JP 2000067047 A JP2000067047 A JP 2000067047A JP 4194206 B2 JP4194206 B2 JP 4194206B2
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resolution
processing
image
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JP2001257873A (ja
JP2001257873A5 (enExample
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敦子 柏▲崎▼
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Canon Inc
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Canon Inc
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    • 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
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • 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
    • H04N1/40075—Descreening, i.e. converting a halftone signal into a corresponding continuous-tone signal; Rescreening, i.e. combined descreening and halftoning

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP2000067047A 2000-03-10 2000-03-10 画像処理装置、方法、及びコンピュータ読み取り可能な記憶媒体 Expired - Fee Related JP4194206B2 (ja)

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JP2000067047A JP4194206B2 (ja) 2000-03-10 2000-03-10 画像処理装置、方法、及びコンピュータ読み取り可能な記憶媒体

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JP2000067047A JP4194206B2 (ja) 2000-03-10 2000-03-10 画像処理装置、方法、及びコンピュータ読み取り可能な記憶媒体

Related Child Applications (1)

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JP2008209978A Division JP4500868B2 (ja) 2008-08-18 2008-08-18 画像処理方法及び画像処理装置

Publications (3)

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JP2001257873A JP2001257873A (ja) 2001-09-21
JP2001257873A5 JP2001257873A5 (enExample) 2007-04-19
JP4194206B2 true JP4194206B2 (ja) 2008-12-10

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JP2000067047A Expired - Fee Related JP4194206B2 (ja) 2000-03-10 2000-03-10 画像処理装置、方法、及びコンピュータ読み取り可能な記憶媒体

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4844744B2 (ja) * 2007-02-22 2011-12-28 セイコーエプソン株式会社 ファクシミリ装置
JP2023102636A (ja) 2022-01-12 2023-07-25 キヤノン株式会社 画像処理装置及びその制御方法、画像読取装置、プログラム、記憶媒体

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