DE69830460D1 - Vereinfachte Hardwareimplementation für radiale und Tetraeder-Interpolation - Google Patents

Vereinfachte Hardwareimplementation für radiale und Tetraeder-Interpolation

Info

Publication number
DE69830460D1
DE69830460D1 DE69830460T DE69830460T DE69830460D1 DE 69830460 D1 DE69830460 D1 DE 69830460D1 DE 69830460 T DE69830460 T DE 69830460T DE 69830460 T DE69830460 T DE 69830460T DE 69830460 D1 DE69830460 D1 DE 69830460D1
Authority
DE
Germany
Prior art keywords
radial
hardware implementation
tetrahedral interpolation
simplified hardware
simplified
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
DE69830460T
Other languages
English (en)
Other versions
DE69830460T2 (de
Inventor
Vondran, Jr
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 DE69830460D1 publication Critical patent/DE69830460D1/de
Publication of DE69830460T2 publication Critical patent/DE69830460T2/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
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6016—Conversion to subtractive colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
DE69830460T 1997-12-12 1998-11-13 Vereinfachte Hardwareimplementation für radiale und Tetraeder-Interpolation Expired - Lifetime DE69830460T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/990,016 US6028683A (en) 1997-12-12 1997-12-12 Common pruned radial and pruned tetrahedral interpolation hardware implementation
US990016 1997-12-12

Publications (2)

Publication Number Publication Date
DE69830460D1 true DE69830460D1 (de) 2005-07-14
DE69830460T2 DE69830460T2 (de) 2006-04-20

Family

ID=25535668

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69830460T Expired - Lifetime DE69830460T2 (de) 1997-12-12 1998-11-13 Vereinfachte Hardwareimplementation für radiale und Tetraeder-Interpolation

Country Status (4)

Country Link
US (1) US6028683A (de)
EP (1) EP0923037B1 (de)
JP (1) JPH11238127A (de)
DE (1) DE69830460T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1039742A1 (de) 1999-03-19 2000-09-27 Hewlett-Packard Company Interpolationsverfahren
US8054518B2 (en) * 2003-05-30 2011-11-08 Hewlett-Packard Development Company, L.P. Color imaging devices, color imaging methods, and color separation methods
US7304769B2 (en) * 2003-05-30 2007-12-04 Hewlett-Packard Development Company, L.P. Color imaging devices, color image forming methods, and color image data processing methods
US7154636B2 (en) * 2004-09-28 2006-12-26 Canon Kabushiki Kaisha Color appearance space to CMYK mapping using relative purity
US9449579B2 (en) * 2013-03-08 2016-09-20 Qualcomm Incorporated Systems and methods for mapping color data

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893166A (en) * 1972-01-05 1975-07-01 Crosfield Electronics Ltd Colour correcting image reproducing methods and apparatus
US4275413A (en) * 1978-03-30 1981-06-23 Takashi Sakamoto Linear interpolator for color correction
JPS57208765A (en) * 1981-06-18 1982-12-21 Dainippon Screen Mfg Co Ltd Signal interpolating method for memory device
US4477833A (en) * 1981-08-12 1984-10-16 R. R. Donnelley & Sons Company Method of color conversion with improved interpolation
JPH087553B2 (ja) * 1988-10-27 1996-01-29 インターナショナル・ビジネス・マシーンズ・コーポレーション 色画像量子化方法及び装置
US5121196A (en) * 1988-11-18 1992-06-09 Konica Corporation Color processing method and apparatus with a color patch
US5208872A (en) * 1990-03-30 1993-05-04 The United States Of America As Represented By The United States National Aeronautics And Space Administration Programmable remapper with single flow architecture
JPH05501779A (ja) * 1990-07-09 1993-04-02 イーストマン コダック カンパニー 選択機能を有する二係数信号結合回路
JPH04354287A (ja) * 1991-05-30 1992-12-08 Sony Corp 画像補間回路
JP2903808B2 (ja) * 1991-10-17 1999-06-14 富士ゼロックス株式会社 色信号変換方法および装置
US5345541A (en) * 1991-12-20 1994-09-06 Apple Computer, Inc. Method and apparatus for approximating a value between two endpoint values in a three-dimensional image rendering device
US5337166A (en) * 1992-02-14 1994-08-09 Fuji Xerox Co., Ltd. Color signal transforming apparatus
EP0601241B1 (de) * 1992-12-02 1996-09-04 Eastman Kodak Company Verfahren zur Farbtransformation
US5390035A (en) * 1992-12-23 1995-02-14 International Business Machines Corporation Method and means for tetrahedron/octahedron packing and tetrahedron extraction for function approximation
DE69420874T2 (de) * 1993-02-12 2000-05-04 Eastman Kodak Co Verfahren zur geräteübergreifenden Farbbildkalibrierung und -verbesserung
US5504821A (en) * 1993-03-31 1996-04-02 Matsushita Electric Industrial Co., Ltd. Color converting apparatus for performing a three-dimensional color conversion of a colored picture in a color space with a small capacity of memory
US5684981A (en) * 1995-01-18 1997-11-04 Hewlett-Packard Company Memory organization and method for multiple variable digital data transformation
AU5957496A (en) * 1995-06-06 1996-12-24 Apple Computer, Inc. A caching system for interpolation processing

Also Published As

Publication number Publication date
JPH11238127A (ja) 1999-08-31
DE69830460T2 (de) 2006-04-20
US6028683A (en) 2000-02-22
EP0923037B1 (de) 2005-06-08
EP0923037A1 (de) 1999-06-16

Similar Documents

Publication Publication Date Title
DE59701361D1 (de) Schalldämpfer-anordnung
DE69908339D1 (de) Endgerät für bibliotheken und dergleichen
DE69828963D1 (de) Wirstoffabgabe und gentherapiesystem
DE69704351D1 (de) Schalldämpfer
DE69832291D1 (de) Abdichtungssystem für trokar
DE69835709D1 (de) Versiegelungssystem für Trokar
DE69400543D1 (de) Rotierender Schalldämpfer
PT910425E (pt) Embalagem de cateter
DE69719127D1 (de) Kommunikationssystem und betriebsverfahren dafür
DE59500065D1 (de) Schalldämpfer
DE69619876D1 (de) Aufhängung für kinderwagen
DE69502100D1 (de) Ringförmiges lagergehäuse
DE69710309T2 (de) System für betriebliche veröffentlichung und speicherung
DE69821569D1 (de) Tetraederinterpolation
DE69808714D1 (de) Hydrosilylierungskatalysator und Hydrosilylierungsverfahren
DE19882580T1 (de) Schneidverfahren und Schneidöl
DE69738633D1 (de) Gesicherter Lancierer für Anwendungen mit graphischer Schnittstelle
DE69502912T2 (de) Isomerisierungskatalysator und Isomerisierungsverfahren
ID17410A (id) Katalis
DE69830460D1 (de) Vereinfachte Hardwareimplementation für radiale und Tetraeder-Interpolation
DE69820579D1 (de) Tetrahaedrische und geschnitten-tetrahaedrische interpolationsvorrichtung
DE69835333D1 (de) Tetraheaedrische und geschnitten-tetrahaedrische Interpolationsvorrichtung
DE69806662D1 (de) Interpolationsschaltung
DE69717920T2 (de) Rotationsmaschine
DE69842206D1 (de) Echounterdrücker und echounterdrückungsverfahren

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