SIGGRAPH
1997
ACM
14 years 3 months ago
1997
ACM
We introduce a new class of primitive functions with non-linear parameters for representing light reflectance functions. The functions are reciprocal, energy-conserving and expres...
SIGGRAPH
1997
ACM
14 years 3 months ago
1997
ACM
Level-of-detail (LOD) representations are an important tool for realtime rendering of complex geometric environments. The previously introduced progressive mesh representation def...
SIGGRAPH
1997
ACM
14 years 3 months ago
1997
ACM
Many problems in computer graphics and computer vision require accurate global visibility information. Previous approaches have typically been complicated to implement and numeric...
PG
1997
IEEE
14 years 3 months ago
1997
IEEE
We discuss the theory and practical issues behind creating reflection models to show the difficulty of the problem. We survey the current approaches towards reflection models for ...
GREC
1995
Springer
14 years 3 months ago
1995
Springer
GD
1995
Springer
14 years 3 months ago
1995
Springer
GD
1995
Springer
14 years 3 months ago
1995
Springer
Abstract. When adjusting a graph layout, it is often desirable to preserve various properties of the original graph in the adjusted view. Pertinent properties may include straightn...
GD
1995
Springer
14 years 3 months ago
1995
Springer
It is a di cult problem to display large, complex graphs in a manner which furthers comprehension. A useful approach is to expand selected sections foci of the graph revealing de...
GD
1995
Springer
14 years 3 months ago
1995
Springer
Abstract. Generating incrementally stable layouts is important for visualizing dynamic graphs in many applications. This paper describes DynaDAG, a new heuristic for incremental la...
GD
1995
Springer
14 years 3 months ago
1995
Springer
This paper considers representations of graphs as rectangle-visibility graphs and as doubly linear graphs. These are, respectively, graphs whose vertices are isothetic rectangles ...