SE445154B - Metod for att avlegsna dolda linjer - Google Patents

Metod for att avlegsna dolda linjer

Info

Publication number
SE445154B
SE445154B SE8503392A SE8503392A SE445154B SE 445154 B SE445154 B SE 445154B SE 8503392 A SE8503392 A SE 8503392A SE 8503392 A SE8503392 A SE 8503392A SE 445154 B SE445154 B SE 445154B
Authority
SE
Sweden
Prior art keywords
mark
matrix
points
row
print code
Prior art date
Application number
SE8503392A
Other languages
English (en)
Swedish (sv)
Other versions
SE8503392D0 (sv
Inventor
R E Kelly
Original Assignee
Ibm Svenska Ab
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 Ibm Svenska Ab filed Critical Ibm Svenska Ab
Priority to SE8503392A priority Critical patent/SE445154B/sv
Publication of SE8503392D0 publication Critical patent/SE8503392D0/xx
Publication of SE445154B publication Critical patent/SE445154B/sv
Priority to DE8686107739T priority patent/DE3678345D1/de
Priority to EP86107739A priority patent/EP0208149B1/de
Priority to JP61140392A priority patent/JPS6210776A/ja
Priority to US06/882,315 priority patent/US4847789A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/10—Geometric effects
    • G06T15/40—Hidden part removal
    • G06T15/405—Hidden part removal using Z-buffer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
SE8503392A 1985-07-08 1985-07-08 Metod for att avlegsna dolda linjer SE445154B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8503392A SE445154B (sv) 1985-07-08 1985-07-08 Metod for att avlegsna dolda linjer
DE8686107739T DE3678345D1 (de) 1985-07-08 1986-06-06 Verfahren zur wegnahme von versteckten linien.
EP86107739A EP0208149B1 (de) 1985-07-08 1986-06-06 Verfahren zur Wegnahme von versteckten Linien
JP61140392A JPS6210776A (ja) 1985-07-08 1986-06-18 表面線図表示方法
US06/882,315 US4847789A (en) 1985-07-08 1986-07-07 Method for hidden line removal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8503392A SE445154B (sv) 1985-07-08 1985-07-08 Metod for att avlegsna dolda linjer

Publications (2)

Publication Number Publication Date
SE8503392D0 SE8503392D0 (sv) 1985-07-08
SE445154B true SE445154B (sv) 1986-06-02

Family

ID=20360859

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503392A SE445154B (sv) 1985-07-08 1985-07-08 Metod for att avlegsna dolda linjer

Country Status (5)

Country Link
US (1) US4847789A (de)
EP (1) EP0208149B1 (de)
JP (1) JPS6210776A (de)
DE (1) DE3678345D1 (de)
SE (1) SE445154B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0513474A1 (de) * 1986-09-11 1992-11-19 Hughes Aircraft Company Digitales System für visuelle und Sensorsimulation zur Erzeugung von realistischen Szenen
JPH0831139B2 (ja) * 1987-09-29 1996-03-27 ファナック株式会社 形状の陰線処理方法
FR2635393B1 (fr) * 1988-08-10 1990-10-19 Thomson Csf Procede d'elimination des faces cachees, pour la synthese d'une image filaire tridimensionnelle
JP2824342B2 (ja) * 1991-03-29 1998-11-11 富士通株式会社 イメージ高速描画装置
US5359704A (en) * 1991-10-30 1994-10-25 International Business Machines Corporation Method for selecting silhouette and visible edges in wire frame images in a computer graphics display system
GB2270243B (en) * 1992-08-26 1996-02-28 Namco Ltd Image synthesizing system
TW241196B (de) * 1993-01-15 1995-02-21 Du Pont
US5574835A (en) * 1993-04-06 1996-11-12 Silicon Engines, Inc. Bounding box and projections detection of hidden polygons in three-dimensional spatial databases
US5542032A (en) * 1993-10-04 1996-07-30 Loral Federal Systems Company Fast display of images of three-dimensional surfaces without aliasing
US6111583A (en) * 1997-09-29 2000-08-29 Skyline Software Systems Ltd. Apparatus and method for three-dimensional terrain rendering
GB9722766D0 (en) 1997-10-28 1997-12-24 British Telecomm Portable computers
US6771264B1 (en) * 1998-08-20 2004-08-03 Apple Computer, Inc. Method and apparatus for performing tangent space lighting and bump mapping in a deferred shading graphics processor
AU5688199A (en) 1998-08-20 2000-03-14 Raycer, Inc. System, apparatus and method for spatially sorting image data in a three-dimensional graphics pipeline
US20030158786A1 (en) * 1999-02-26 2003-08-21 Skyline Software Systems, Inc. Sending three-dimensional images over a network
JP3804328B2 (ja) * 1999-03-02 2006-08-02 株式会社セガ 画像処理装置及び画像処理方法
US7599044B2 (en) 2005-06-23 2009-10-06 Apple Inc. Method and apparatus for remotely detecting presence
US7242169B2 (en) * 2005-03-01 2007-07-10 Apple Inc. Method and apparatus for voltage compensation for parasitic impedance
US7577930B2 (en) 2005-06-23 2009-08-18 Apple Inc. Method and apparatus for analyzing integrated circuit operations
US9298311B2 (en) * 2005-06-23 2016-03-29 Apple Inc. Trackpad sensitivity compensation
US7433191B2 (en) * 2005-09-30 2008-10-07 Apple Inc. Thermal contact arrangement
US7598711B2 (en) * 2005-11-23 2009-10-06 Apple Inc. Power source switchover apparatus and method
CN101479770B (zh) * 2006-07-07 2013-03-06 艾利森电话股份有限公司 简化矢量图像的装置和方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE151274C (de) *
US3671729A (en) * 1971-03-10 1972-06-20 Us Air Force Obscuration delineation circuitry
US4181953A (en) * 1978-02-17 1980-01-01 The Singer Company Face vertex correction for real-time simulation of a polygon face object system
US4222048A (en) * 1978-06-02 1980-09-09 The Boeing Company Three dimension graphic generator for displays with hidden lines
US4412296A (en) * 1981-06-10 1983-10-25 Smiths Industries, Inc. Graphics clipping circuit
EP0112942B1 (de) * 1982-12-30 1987-03-11 International Business Machines Corporation Verfahren und Einrichtung zur grafischen Darstellung
US4594673A (en) * 1983-06-28 1986-06-10 Gti Corporation Hidden surface processor
US4583185A (en) * 1983-10-28 1986-04-15 General Electric Company Incremental terrain image generation
DE3403678A1 (de) * 1984-02-03 1985-08-08 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Verfahren zum darstellen von gegenstaenden

Also Published As

Publication number Publication date
EP0208149B1 (de) 1991-03-27
US4847789A (en) 1989-07-11
EP0208149A1 (de) 1987-01-14
SE8503392D0 (sv) 1985-07-08
DE3678345D1 (de) 1991-05-02
JPS6210776A (ja) 1987-01-19
JPH03667B2 (de) 1991-01-08

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