2093 search results - page 280 / 419 » Statistical Point Geometry |
COMPGEOM
2004
ACM
14 years 3 months ago
2004
ACM
In a landmark survey of visibility algorithms in 1974, Sutherland, Sproull, and Schumacker stated that “We believe the principal untapped source of help for hidden surface algor...
COMPGEOM
2004
ACM
14 years 3 months ago
2004
ACM
We revisit the problem of computing shortest obstacle-avoiding paths among obstacles in three dimensions. We prove new hardness results, showing, e.g., that computing Euclidean sh...
ESA
2004
Springer
14 years 3 months ago
2004
Springer
We study polynomials of degree up to 4 over the rationals or a computable real subfield. Our motivation comes from the need to evaluate predicates in nonlinear computational geome...
FATES
2004
Springer
14 years 3 months ago
2004
Springer
A Time Action Lock is a state of a Real-time system at which neither time can progress nor an action can occur. Time Action Locks are often seen as signs of errors in the model or ...
SI3D
2010
ACM
14 years 2 months ago
2010
ACM
Scattering in participating media, such as fog or haze, generates volumetric lighting effects known as crepuscular or god rays. Rendering such effects greatly enhances the realism...