HK1017465A1 - Gradation common data generating apparatus and gradation common data recovering apparatus. - Google Patents

Gradation common data generating apparatus and gradation common data recovering apparatus.

Info

Publication number
HK1017465A1
HK1017465A1 HK99102574A HK99102574A HK1017465A1 HK 1017465 A1 HK1017465 A1 HK 1017465A1 HK 99102574 A HK99102574 A HK 99102574A HK 99102574 A HK99102574 A HK 99102574A HK 1017465 A1 HK1017465 A1 HK 1017465A1
Authority
HK
Hong Kong
Prior art keywords
common data
gradation
gradation common
generating apparatus
data generating
Prior art date
Application number
HK99102574A
Inventor
Katsuyuki Morita
Yuki Kusumi
Masaru Nakai
Takashi Kakiuchi
Tatsuya Shimoji
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of HK1017465A1 publication Critical patent/HK1017465A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/13—Edge detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Facsimile Image Signal Circuits (AREA)
HK99102574A 1997-08-20 1999-06-15 Gradation common data generating apparatus and gradation common data recovering apparatus. HK1017465A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22329997 1997-08-20

Publications (1)

Publication Number Publication Date
HK1017465A1 true HK1017465A1 (en) 1999-11-19

Family

ID=16795976

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99102574A HK1017465A1 (en) 1997-08-20 1999-06-15 Gradation common data generating apparatus and gradation common data recovering apparatus.

Country Status (4)

Country Link
KR (1) KR100490910B1 (en)
CN (1) CN1172267C (en)
HK (1) HK1017465A1 (en)
TW (1) TW421748B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102044235B (en) * 2009-10-09 2012-11-28 奇景光电股份有限公司 Anti-aliased method of fonts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0814786B2 (en) * 1988-12-28 1996-02-14 株式会社日立製作所 Character processing method
US5438656A (en) * 1993-06-01 1995-08-01 Ductus, Inc. Raster shape synthesis by direct multi-level filling
JP3119805B2 (en) * 1994-12-20 2000-12-25 松下電器産業株式会社 Multi-tone data generator
JPH09200523A (en) * 1996-01-19 1997-07-31 Ricoh Co Ltd Image processor

Also Published As

Publication number Publication date
KR100490910B1 (en) 2005-08-12
KR19990023726A (en) 1999-03-25
CN1211017A (en) 1999-03-17
TW421748B (en) 2001-02-11
CN1172267C (en) 2004-10-20

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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: 20100819