PDF file of Visualization 2000 paper

Abdominal CT Results

• Grey Scale  Data

Original Gaseous Rendered Image	Tone Enhancement of Image Data	Boundary Volumetric Sketch of Data

• Color Table Renderings
  
  

Original Gaseous Rendering	Boundary Enhancement	Boundary and Silhouette Enhancement
Distance Coloring, Boundary and Silhouette Enhancement	Halos, Boundary and Silhouette Enhancement	Tone Shading, Boundary and  Silhouette Enhancement
Boundary saturation increased and value also increased	Boundary saturation increased and value decreased	Volumetric colored sketch of data

Original Gaseous Rendering of jet	Tone shading, boundary, and silhouette   enhancement added	White silhouette color fading added to blue  gaseous volume

Volumetric Procedural Cloud Results

Original gaseous rendering of cloud model with sunset lighting	Flow along minimal change direction  to create painterly effect	Volume sketch lines added to emphasize silhouette