Visibility with a moving point of view (1994)
by
Marshall Bern
,
David Dobkin
,
Robert Grossman
| Venue: | Algorithmica |
| Citations: | 27 - 1 self |
BibTeX
@ARTICLE{Bern94visibilitywith,
author = {Marshall Bern and David Dobkin and Robert Grossman},
title = {Visibility with a moving point of view},
journal = {Algorithmica},
year = {1994},
volume = {11},
pages = {107--117}
}
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Abstract
We investigate 3-d visibility problems in which the viewing position moves along a straight flightpath. Specifically we focus on two problems: determining the points along the flightpath at which the topology of the viewed scene changes, and answering ray-shooting queries for rays with origin on the flightpath. Three progressively more specialized problems are considered: general scenes, terrains, and terrains with vertical flightpaths. 1.
