Interactive Sampling and Rendering for Complex and Procedural Geometry

Interactive Sampling and Rendering for Complex and Procedural Geometry (2001)

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by Marc Stamminger , George Drettakis

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Datum	Value	Source
TITLE	Interactive Sampling and Rendering for Complex and Procedural Geometry	user correction
AUTHOR NAME	Marc Stamminger	user correction
AUTHOR NAME	George Drettakis	user correction
AUTHOR AFFIL	iMAGIS / GRAVIR- REVES- INRIA Sophia-Antipolis	user correction
AUTHOR ADDR	2004, route de Lucioles, F-06902, Sophia-Antipolis, France.	user correction
ABSTRACT	We present a new sampling method for procedural and complex geometries, which allows interactive point-based modeling and rendering of such scenes. For a variety of scenes, object-space point sets can be generated rapidly, resulting in a sufficiently dense sampling of the final image. We present an integrated approach that exploits the simplicity of the point primitive. For procedural objects a hierarchical sampling scheme is presented that adapts sample densities locally according to the projected size in the image. Dynamic procedural objects and interactive user manipulation thus become possible. The same scheme is also applied to on-the-fly generation and rendering of terrains, and enables the use of an efficient occlusion culling algorithm. Furthermore, by using points the system enables interactive rendering and simple modification of complex objects (e.g., trees). For display, hardware-accelerated 3-D point rendering is used, but our sampling method can be used by any other point-rendering approach.	user correction - Legacy Corrections
YEAR	2001	INFERENCE
VENUE TYPE	CONFERENCE	INFERENCE
PAGES	151--162	INFERENCE
CITATIONS	26 found	ParsCit 1.0