DE69633716D1 - Hochgeschwindigkeitssystem zur Skalierung von Bildern - Google Patents

Hochgeschwindigkeitssystem zur Skalierung von Bildern

Info

Publication number
DE69633716D1
DE69633716D1 DE69633716T DE69633716T DE69633716D1 DE 69633716 D1 DE69633716 D1 DE 69633716D1 DE 69633716 T DE69633716 T DE 69633716T DE 69633716 T DE69633716 T DE 69633716T DE 69633716 D1 DE69633716 D1 DE 69633716D1
Authority
DE
Germany
Prior art keywords
high speed
speed system
scaling images
scaling
images
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 - Lifetime
Application number
DE69633716T
Other languages
English (en)
Other versions
DE69633716T2 (de
Inventor
David B Fujii
Robert A Rust
David Hershberger
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.)
Hewlett Packard Development Co LP
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 DE69633716D1 publication Critical patent/DE69633716D1/de
Publication of DE69633716T2 publication Critical patent/DE69633716T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
DE69633716T 1996-03-04 1996-08-16 Hochgeschwindigkeitssystem zur Skalierung von Bildern Expired - Lifetime DE69633716T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/610,311 US5778158A (en) 1996-03-04 1996-03-04 High speed system for image scaling
US610311 1996-03-04

Publications (2)

Publication Number Publication Date
DE69633716D1 true DE69633716D1 (de) 2004-12-02
DE69633716T2 DE69633716T2 (de) 2005-10-27

Family

ID=24444525

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69633716T Expired - Lifetime DE69633716T2 (de) 1996-03-04 1996-08-16 Hochgeschwindigkeitssystem zur Skalierung von Bildern

Country Status (5)

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

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
DE19880373D2 (de) * 1997-03-27 2000-04-27 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 (de) * 2002-04-02 2003-10-08 Telefonaktiebolaget Lm Ericsson Bildbearbeitung
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
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
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
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

Family Cites Families (3)

* 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
US5329614A (en) * 1991-02-07 1994-07-12 Unisys Corporation Method and apparatus for enlarging gray scale images
EP0574245A3 (en) * 1992-06-11 1994-05-18 Ibm Method and apparatus for variable expansion and variable shrinkage of an image

Also Published As

Publication number Publication date
KR970066988A (ko) 1997-10-13
EP0794510A3 (de) 1999-02-03
JPH104496A (ja) 1998-01-06
EP0794510B1 (de) 2004-10-27
EP0794510A2 (de) 1997-09-10
KR100438246B1 (ko) 2004-07-16
DE69633716T2 (de) 2005-10-27
US5778158A (en) 1998-07-07

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8364 No opposition during term of opposition