JP2579421B2 - 表面マーキングを有する表面の描画方法 - Google Patents

表面マーキングを有する表面の描画方法

Info

Publication number
JP2579421B2
JP2579421B2 JP5130801A JP13080193A JP2579421B2 JP 2579421 B2 JP2579421 B2 JP 2579421B2 JP 5130801 A JP5130801 A JP 5130801A JP 13080193 A JP13080193 A JP 13080193A JP 2579421 B2 JP2579421 B2 JP 2579421B2
Authority
JP
Japan
Prior art keywords
coordinate system
marking
moving
viewpoint coordinate
distance
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
JP5130801A
Other languages
English (en)
Japanese (ja)
Other versions
JPH06295344A (ja
Inventor
ジョン、エメリー、アラン
ブルース、デイビッド、ルーカス
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPH06295344A publication Critical patent/JPH06295344A/ja
Application granted granted Critical
Publication of JP2579421B2 publication Critical patent/JP2579421B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] 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)
  • Processing Or Creating Images (AREA)
JP5130801A 1992-07-17 1993-06-01 表面マーキングを有する表面の描画方法 Expired - Lifetime JP2579421B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US916323 1992-07-17
US07/916,323 US5379370A (en) 1992-07-17 1992-07-17 Method and apparatus for drawing lines, curves, and points coincident with a surface

Publications (2)

Publication Number Publication Date
JPH06295344A JPH06295344A (ja) 1994-10-21
JP2579421B2 true JP2579421B2 (ja) 1997-02-05

Family

ID=25437071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5130801A Expired - Lifetime JP2579421B2 (ja) 1992-07-17 1993-06-01 表面マーキングを有する表面の描画方法

Country Status (3)

Country Link
US (1) US5379370A (enExample)
EP (1) EP0582815A2 (enExample)
JP (1) JP2579421B2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5999184A (en) * 1990-10-30 1999-12-07 3D Systems, Inc. Simultaneous multiple layer curing in stereolithography
US5544291A (en) * 1993-11-10 1996-08-06 Adobe Systems, Inc. Resolution-independent method for displaying a three dimensional model in two-dimensional display space
JP3030485B2 (ja) 1994-03-17 2000-04-10 富士通株式会社 ３次元形状抽出方法及び装置
US6749509B1 (en) 1994-06-20 2004-06-15 Sega Corporation Image processing method and apparatus
EP0715280B1 (en) * 1994-06-20 2003-05-21 Sega Corporation Method and apparatus for processing image
US5649082A (en) * 1995-03-20 1997-07-15 Silicon Graphics, Inc. Efficient method and apparatus for determining texture coordinates for lines and polygons
US6097395A (en) * 1998-04-28 2000-08-01 Hewlett Packard Company Dynamic selection of lighting coordinates in a computer graphics system
US6466230B1 (en) 1998-06-30 2002-10-15 Lucent Technologies Inc. Display techniques for object visibility in a three-dimensional virtual world
US6346939B1 (en) * 1999-05-03 2002-02-12 Microsoft Corporation View dependent layer ordering method and system
US7924278B2 (en) * 2006-07-28 2011-04-12 Microsoft Corporation Real-time GPU rendering of piecewise algebraic surfaces

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491868A (en) * 1981-05-06 1985-01-01 Inspection Technology Inc. Video image compensator for inspection apparatus
EP0205252B1 (en) * 1985-05-08 1989-09-13 Sony Corporation Video signal processing
US4875097A (en) * 1986-10-24 1989-10-17 The Grass Valley Group, Inc. Perspective processing of a video signal
US4882679A (en) * 1987-11-27 1989-11-21 Picker International, Inc. System to reformat images for three-dimensional display
US5068803A (en) * 1989-09-15 1991-11-26 Sun Microsystems, Inc. Method and apparatus for filling contours in digital typefaces
US5245700A (en) * 1989-11-21 1993-09-14 International Business Machines Corporation Adjustment of z-buffer values for lines on the surface of a polygon
JP3070764B2 (ja) * 1990-03-12 2000-07-31 バイオサイト・ダイアグノスティックス・インコーポレイテッド 生物学的検定装置及びそれを用いた検定方法
JPH07118025B2 (ja) * 1990-06-29 1995-12-18 インターナショナル・ビジネス・マシーンズ・コーポレイション コンピュータ・グラフィックス処理方法及びシステム

Also Published As

Publication number Publication date
JPH06295344A (ja) 1994-10-21
EP0582815A2 (en) 1994-02-16
EP0582815A3 (enExample) 1994-05-04
US5379370A (en) 1995-01-03

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