Upward Drawings on Planes and Speres.

S. Mehdi Hashemi Andrzej Kisielewicz Ivan Rival

Published in: Graph Drawing (1995)

Keyphrases

engineering drawings
line drawings
artificial intelligence
planar surfaces
real time
case study
three dimensional
database systems
d objects
design process
piecewise planar
database
databases
hand drawn
image planes
symbol recognition