Abstract
The representation of a scene at different levels of detail is necessary to achieve real-time rendering. In aerial views only part of the scene that is close to the viewing point needs to be displayed with a high level of detail, while more distant parts can be displayed with a low level of detail. However, when the sequence of images is generated and displayed in real-time, the transition between different levels of detail causes noticeable temporal aliasing. In this paper, we propose a method, based on object blending, that visually softens the transition between two levels of Delaunay triangulation. We present an algorithm that establishes, in an off-line process, a correspondence between two given polygonal objects. The correspondence enables on-line blending between two representations of an object, so that one representation (level of detail) progressively evolves into the other.
| Original language | English |
|---|---|
| Pages | 37-42 |
| Number of pages | 6 |
| State | Published - 1996 |
| Event | Proceedings of the 1996 IEEE Visualization Conference - San Francisco, CA, USA Duration: 27 Oct 1996 → 1 Nov 1996 |
Conference
| Conference | Proceedings of the 1996 IEEE Visualization Conference |
|---|---|
| City | San Francisco, CA, USA |
| Period | 27/10/96 → 1/11/96 |