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SIGGRAPH
1994
ACM
14 years 2 months ago
Animating images with drawings
The work described here extends the power of 2D animation with a form of texture mapping conveniently controlled by line drawings. By tracing points, line segments, spline curves,...
Peter Litwinowicz, Lance Williams
SC
1990
ACM
14 years 2 months ago
Tracing application program execution on the Cray X-MP and Cray 2
Important insights into program operation can be gained by observing dynamic execution behavior. Unfortunately, many high-performance machines provide execution profile summaries ...
Allen D. Malony, John L. Larson, Daniel A. Reed
CEEMAS
2007
Springer
14 years 2 months ago
Governing Environments for Agent-Based Traffic Simulations
Multiagent systems may be elegantly modeled and designed by enhancing the role of the environment in which agents evolve. In particular, the environment may have the role of a gove...
Michael Schumacher, Laurent Grangier, Radu Jurca
CHI
2006
ACM
14 years 2 months ago
Representation of interwoven surfaces in 2 1/2 D drawing
The state-of-the-art in computer drawing programs is based on a number of concepts that are over two decades old. One such concept is the use of layers for ordering the surfaces i...
Keith Wiley, Lance R. Williams
ECCV
2006
Springer
14 years 1 months ago
Learning Semantic Scene Models by Trajectory Analysis
Abstract. In this paper, we describe an unsupervised learning framework to segment a scene into semantic regions and to build semantic scene models from longterm observations of mo...
Xiaogang Wang, Kinh Tieu, Eric Grimson