KR100438246B1 - 스케일링시스템 - Google Patents

스케일링시스템 Download PDF

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Publication number
KR100438246B1
KR100438246B1 KR1019970007054A KR19970007054A KR100438246B1 KR 100438246 B1 KR100438246 B1 KR 100438246B1 KR 1019970007054 A KR1019970007054 A KR 1019970007054A KR 19970007054 A KR19970007054 A KR 19970007054A KR 100438246 B1 KR100438246 B1 KR 100438246B1
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KR
South Korea
Prior art keywords
source
pixel
image
value
index
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
KR1019970007054A
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English (en)
Korean (ko)
Other versions
KR970066988A (ko
Inventor
데이비드 비 후지이
로버트 에이 러스트
데이비드 허쉬버거
Original Assignee
휴렛-팩커드 컴퍼니(델라웨어주법인)
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Publication of KR970066988A publication Critical patent/KR970066988A/ko
Application granted granted Critical
Publication of KR100438246B1 publication Critical patent/KR100438246B1/ko
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Expired - Fee Related legal-status Critical Current

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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
    • 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
    • G06T3/4023—Scaling of whole images or parts thereof, e.g. expanding or contracting based on decimating pixels or lines of pixels; based on inserting pixels or lines of pixels

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
KR1019970007054A 1996-03-04 1997-03-04 스케일링시스템 Expired - Fee Related KR100438246B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/610,311 US5778158A (en) 1996-03-04 1996-03-04 High speed system for image scaling
US08/610,311 1996-03-04
US8/610,311 1996-03-04

Publications (2)

Publication Number Publication Date
KR970066988A KR970066988A (ko) 1997-10-13
KR100438246B1 true KR100438246B1 (ko) 2004-07-16

Family

ID=24444525

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970007054A Expired - Fee Related KR100438246B1 (ko) 1996-03-04 1997-03-04 스케일링시스템

Country Status (5)

Country Link
US (1) US5778158A (OSRAM)
EP (1) EP0794510B1 (OSRAM)
JP (1) JPH104496A (OSRAM)
KR (1) KR100438246B1 (OSRAM)
DE (1) DE69633716T2 (OSRAM)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6243174B1 (en) * 1996-10-24 2001-06-05 Seiko Epson Corporation Image processing device, color printing device, image processing method and medium recording image processing program
US5949434A (en) * 1997-03-20 1999-09-07 Charlton; Paul Method and apparatus for scaling graphic images
WO1998043206A2 (de) * 1997-03-27 1998-10-01 Oce Printing Systems Gmbh Verfahren und schaltungsanordnung zum erzeugen von gestauchten oder gedehnten bildern sowie drucker mit einer derartigen schaltungsanordnung
US6075926A (en) * 1997-04-21 2000-06-13 Hewlett-Packard Company Computerized method for improving data resolution
US6205245B1 (en) * 1998-07-28 2001-03-20 Intel Corporation Method and apparatus for rapid down-scaling of color images directly from sensor color filter array space
US6930800B1 (en) * 1998-09-09 2005-08-16 Fuji Xerox Co., Ltd. Halftone generation system and halftone generation method
JP2001169108A (ja) * 1999-12-06 2001-06-22 Brother Ind Ltd 画像形成装置
WO2003049423A2 (en) * 2001-12-04 2003-06-12 Creo Inc. System and method for scaling an image
US7116821B2 (en) * 2002-03-25 2006-10-03 Lexmark International, Inc. Color trapping for an image forming apparatus
EP1351189A1 (en) * 2002-04-02 2003-10-08 Telefonaktiebolaget Lm Ericsson Image processing
US7333238B2 (en) * 2003-03-28 2008-02-19 Hewlett-Packard Development Company, L.P. Rendering a printing device pixel map
FI115587B (fi) * 2003-12-03 2005-05-31 Nokia Corp Menetelmä ja laitteisto digitaalisen matriisikuvan alaspäin skaalaamiseksi
US7710604B2 (en) 2004-03-11 2010-05-04 Infoprint Solutions Company, Llc Method and system for providing a high quality halftoned image
JP4890974B2 (ja) * 2006-06-29 2012-03-07 キヤノン株式会社 画像処理装置、及び画像処理方法
JP4926568B2 (ja) * 2006-06-29 2012-05-09 キヤノン株式会社 画像処理装置、画像処理方法、及び画像処理プログラム
CN112015929B (zh) * 2019-05-30 2024-07-05 阿里云计算有限公司 栅格数据访问方法、装置、电子设备及计算机存储介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329614A (en) * 1991-02-07 1994-07-12 Unisys Corporation Method and apparatus for enlarging gray scale images

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5297289A (en) * 1989-10-31 1994-03-22 Rockwell International Corporation System which cooperatively uses a systolic array processor and auxiliary processor for pixel signal enhancement
EP0574245A3 (en) * 1992-06-11 1994-05-18 Ibm Method and apparatus for variable expansion and variable shrinkage of an image

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5329614A (en) * 1991-02-07 1994-07-12 Unisys Corporation Method and apparatus for enlarging gray scale images

Also Published As

Publication number Publication date
EP0794510A2 (en) 1997-09-10
EP0794510B1 (en) 2004-10-27
KR970066988A (ko) 1997-10-13
DE69633716T2 (de) 2005-10-27
US5778158A (en) 1998-07-07
EP0794510A3 (en) 1999-02-03
JPH104496A (ja) 1998-01-06
DE69633716D1 (de) 2004-12-02

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