DE3854223D1 - Erzeugung und Anzeige von Rechnergraphiken. - Google Patents
Erzeugung und Anzeige von Rechnergraphiken.Info
- Publication number
- DE3854223D1 DE3854223D1 DE3854223T DE3854223T DE3854223D1 DE 3854223 D1 DE3854223 D1 DE 3854223D1 DE 3854223 T DE3854223 T DE 3854223T DE 3854223 T DE3854223 T DE 3854223T DE 3854223 D1 DE3854223 D1 DE 3854223D1
- Authority
- DE
- Germany
- Prior art keywords
- creation
- display
- computer graphics
- graphics
- computer
- 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
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
- G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
- G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
- G09B9/30—Simulation of view from aircraft
- G09B9/301—Simulation of view from aircraft by computer-processed or -generated image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Computer Graphics (AREA)
- Computer Hardware Design (AREA)
- Aviation & Aerospace Engineering (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Image Generation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/115,455 US4855938A (en) | 1987-10-30 | 1987-10-30 | Hidden line removal method with modified depth buffer |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3854223D1 true DE3854223D1 (de) | 1995-08-31 |
DE3854223T2 DE3854223T2 (de) | 1996-02-29 |
Family
ID=22361519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3854223T Expired - Fee Related DE3854223T2 (de) | 1987-10-30 | 1988-09-19 | Erzeugung und Anzeige von Rechnergraphiken. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4855938A (de) |
EP (1) | EP0314288B1 (de) |
JP (1) | JPH0687267B2 (de) |
CA (1) | CA1309200C (de) |
DE (1) | DE3854223T2 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2635393B1 (fr) * | 1988-08-10 | 1990-10-19 | Thomson Csf | Procede d'elimination des faces cachees, pour la synthese d'une image filaire tridimensionnelle |
US4985854A (en) * | 1989-05-15 | 1991-01-15 | Honeywell Inc. | Method for rapid generation of photo-realistic imagery |
US5265198A (en) * | 1989-10-23 | 1993-11-23 | International Business Machines Corporation | Method and processor for drawing `polygon with edge`-type primitives in a computer graphics display system |
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 |
US5276783A (en) * | 1989-11-21 | 1994-01-04 | International Business Machines Corporation | Tessellating complex polygons in modeling coordinates |
JP2621568B2 (ja) * | 1990-01-11 | 1997-06-18 | ダイキン工業株式会社 | 図形描画方法およびその装置 |
WO1991012588A1 (en) * | 1990-02-16 | 1991-08-22 | Silicon Graphics, Inc. | Method and apparatus for providing a visually improved image by converting a three-dimensional quadrilateral to a pair of triangles in a computer system |
US5220646A (en) * | 1990-04-30 | 1993-06-15 | International Business Machines Corporation | Single pass hidden line removal using z-buffers |
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 |
JPH07120435B2 (ja) * | 1990-12-06 | 1995-12-20 | 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 | 高速zバッファの初期化および更新方法ならびにそのシステム |
DE69233717T2 (de) * | 1991-06-28 | 2008-10-30 | Lim, Hong Lip, Darlington | Verbesserungen in sichtbarkeit-berechnungen fuer 3d-rechner |
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 |
US5592599A (en) * | 1991-12-18 | 1997-01-07 | Ampex Corporation | Video special effects system with graphical operator interface |
US5428716A (en) * | 1991-12-26 | 1995-06-27 | International Business Machines Corporation | Solid-clip methodology and architecture for clipping solid models and displaying cross-sections using depth-buffers |
US5448686A (en) * | 1992-01-02 | 1995-09-05 | International Business Machines Corporation | Multi-resolution graphic representation employing at least one simplified model for interactive visualization applications |
US5377313A (en) * | 1992-01-29 | 1994-12-27 | International Business Machines Corporation | Computer graphics display method and system with shadow generation |
US5295235A (en) * | 1992-02-14 | 1994-03-15 | Steve Newman | Polygon engine for updating computer graphic display employing compressed bit map data |
TW241196B (de) * | 1993-01-15 | 1995-02-21 | Du Pont | |
US5808618A (en) * | 1994-10-21 | 1998-09-15 | Matsushita Electric Industrial Co., Ltd. | Three-dimensional displaying apparatus having frame buffer and depth buffer |
US5819017A (en) * | 1995-08-22 | 1998-10-06 | Silicon Graphics, Inc. | Apparatus and method for selectively storing depth information of a 3-D image |
US5761400A (en) * | 1995-08-28 | 1998-06-02 | Apple Computer, Inc. | Method and system for increasing the speed of a Z-buffer process |
US5977980A (en) * | 1997-07-14 | 1999-11-02 | Ati Technologies | Method and apparatus for determining visibility of a pixel |
US6720964B1 (en) | 1998-08-27 | 2004-04-13 | Ati International Srl | Method and apparatus for processing portions of primitives that are being rendered |
US6492987B1 (en) | 1998-08-27 | 2002-12-10 | Ati Technologies, Inc. | Method and apparatus for processing object elements that are being rendered |
US6473082B1 (en) | 1999-05-18 | 2002-10-29 | S3 Graphics Co., Ltd. | System and method for implementing a two-layer z-range buffer |
EP1306810A1 (de) * | 2001-10-25 | 2003-05-02 | STMicroelectronics Limited | Identifikationpuffer von dreiecken |
JP2007066045A (ja) * | 2005-08-31 | 2007-03-15 | Hitachi Ltd | シミュレーション装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4222048A (en) * | 1978-06-02 | 1980-09-09 | The Boeing Company | Three dimension graphic generator for displays with hidden lines |
JPS5952380A (ja) * | 1982-09-17 | 1984-03-26 | Victor Co Of Japan Ltd | 補間装置 |
US4609917A (en) * | 1983-01-17 | 1986-09-02 | Lexidata Corporation | Three-dimensional display system |
US4594673A (en) * | 1983-06-28 | 1986-06-10 | Gti Corporation | Hidden surface processor |
US4730261A (en) * | 1983-10-25 | 1988-03-08 | Ramtek Corporation | Solids modelling generator |
US4697178A (en) * | 1984-06-29 | 1987-09-29 | Megatek Corporation | Computer graphics system for real-time calculation and display of the perspective view of three-dimensional scenes |
US4625289A (en) * | 1985-01-09 | 1986-11-25 | Evans & Sutherland Computer Corp. | Computer graphics system of general surface rendering by exhaustive sampling |
US4684990A (en) * | 1985-04-12 | 1987-08-04 | Ampex Corporation | Method and apparatus for combining multiple video images in three dimensions |
JPS61265677A (ja) * | 1985-05-21 | 1986-11-25 | Fujio Yamaguchi | 隠れ線・隠れ面演算処理方式 |
US4719585A (en) * | 1985-08-28 | 1988-01-12 | General Electric Company | Dividing cubes system and method for the display of surface structures contained within the interior region of a solid body |
US4901251A (en) * | 1986-04-03 | 1990-02-13 | Advanced Micro Devices, Inc. | Apparatus and methodology for automated filling of complex polygons |
-
1987
- 1987-10-30 US US07/115,455 patent/US4855938A/en not_active Expired - Fee Related
-
1988
- 1988-08-04 CA CA000573782A patent/CA1309200C/en not_active Expired - Lifetime
- 1988-09-19 DE DE3854223T patent/DE3854223T2/de not_active Expired - Fee Related
- 1988-09-19 EP EP88308639A patent/EP0314288B1/de not_active Expired - Lifetime
- 1988-09-30 JP JP63244710A patent/JPH0687267B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4855938A (en) | 1989-08-08 |
EP0314288A2 (de) | 1989-05-03 |
DE3854223T2 (de) | 1996-02-29 |
JPH01124078A (ja) | 1989-05-16 |
CA1309200C (en) | 1992-10-20 |
EP0314288A3 (de) | 1991-08-07 |
JPH0687267B2 (ja) | 1994-11-02 |
EP0314288B1 (de) | 1995-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |