The visibility octree: a data structure for 3D navigation.

Carlos Saona-Vázquez Isabel Navazo Pere Brunet

Published in: Comput. Graph. (1999)

Keyphrases

data structure
quadtree
data types
space efficient
main memory
efficient data structures
itemsets
index structure
three dimensional
tree structure
robot navigation
land vehicle
data sets
underwater vehicles
obstacle avoidance
inverted index
dynamic environments
viewpoint
computer vision
information retrieval