AU2003229283A1 - Method and device for the consistent representation of concrete and virtual objects - Google Patents
Method and device for the consistent representation of concrete and virtual objectsInfo
- Publication number
- AU2003229283A1 AU2003229283A1 AU2003229283A AU2003229283A AU2003229283A1 AU 2003229283 A1 AU2003229283 A1 AU 2003229283A1 AU 2003229283 A AU2003229283 A AU 2003229283A AU 2003229283 A AU2003229283 A AU 2003229283A AU 2003229283 A1 AU2003229283 A1 AU 2003229283A1
- Authority
- AU
- Australia
- Prior art keywords
- concrete
- virtual
- observer
- shadow
- illuminated
- 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.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Processing Or Creating Images (AREA)
- Controls And Circuits For Display Device (AREA)
- Radar Systems Or Details Thereof (AREA)
- Image Generation (AREA)
- Revetment (AREA)
- Sewage (AREA)
Abstract
The invention relates to a method and device for the consistent representation of concrete and virtual objects, according to which an observer is provided with consistent superposed and illuminated effects, even for varying observation standpoints. The concrete object is illuminated using a light projector (5), which generates a dynamic shadow and/or shading on the concrete object (4), as soon as images of the virtual object (3) are reproduced on said concrete object. The invention is characterised in that a projection of the virtual object (3) is superposed on the shadow and the latter is thus invisible to the observer and that the occlusion shadows for all other observers are transferred to a template buffer, the surroundings of the occlusion shadow being cut out of the final image. The reproduction of the concrete surface is then read into an image buffer and is shaded by the virtual illuminated scene and finally after the template function has been switched off, the images of the virtual object are added to be viewed by the observer.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37790502P | 2002-05-04 | 2002-05-04 | |
| US60/377,905 | 2002-05-04 | ||
| PCT/DE2003/001422 WO2003102667A1 (en) | 2002-05-04 | 2003-05-02 | Method and device for the consistent representation of concrete and virtual objects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2003229283A1 true AU2003229283A1 (en) | 2003-12-19 |
Family
ID=29711922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2003229283A Abandoned AU2003229283A1 (en) | 2002-05-04 | 2003-05-02 | Method and device for the consistent representation of concrete and virtual objects |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1502145B1 (en) |
| AT (1) | ATE331234T1 (en) |
| AU (1) | AU2003229283A1 (en) |
| DE (2) | DE10393114D2 (en) |
| ES (1) | ES2268358T3 (en) |
| PT (1) | PT1502145E (en) |
| WO (1) | WO2003102667A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005012848A1 (en) | 2004-04-05 | 2005-11-03 | Volkswagen Ag | Built-in instrument cluster |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9121707D0 (en) * | 1991-10-12 | 1991-11-27 | British Aerospace | Improvements in computer-generated imagery |
| US5645077A (en) * | 1994-06-16 | 1997-07-08 | Massachusetts Institute Of Technology | Inertial orientation tracker apparatus having automatic drift compensation for tracking human head and other similarly sized body |
| US6215532B1 (en) * | 1998-07-27 | 2001-04-10 | Mixed Reality Systems Laboratory Inc. | Image observing apparatus for observing outside information superposed with a display image |
| DE10007891C2 (en) * | 2000-02-21 | 2002-11-21 | Siemens Ag | Method and arrangement for interacting with a representation visible in a shop window |
-
2003
- 2003-05-02 AT AT03724882T patent/ATE331234T1/en not_active IP Right Cessation
- 2003-05-02 ES ES03724882T patent/ES2268358T3/en not_active Expired - Lifetime
- 2003-05-02 EP EP03724882A patent/EP1502145B1/en not_active Expired - Lifetime
- 2003-05-02 PT PT03724882T patent/PT1502145E/en unknown
- 2003-05-02 DE DE10393114T patent/DE10393114D2/en not_active Expired - Fee Related
- 2003-05-02 AU AU2003229283A patent/AU2003229283A1/en not_active Abandoned
- 2003-05-02 WO PCT/DE2003/001422 patent/WO2003102667A1/en not_active Application Discontinuation
- 2003-05-02 DE DE50303958T patent/DE50303958D1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATE331234T1 (en) | 2006-07-15 |
| PT1502145E (en) | 2006-11-30 |
| ES2268358T3 (en) | 2007-03-16 |
| DE10393114D2 (en) | 2005-05-12 |
| EP1502145B1 (en) | 2006-06-21 |
| EP1502145A1 (en) | 2005-02-02 |
| WO2003102667A1 (en) | 2003-12-11 |
| DE50303958D1 (en) | 2006-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |