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SIGGRAPH
2000
ACM
14 years 1 days ago
Computer-generated pen-and-ink illustration of trees
We present a method for automatically rendering pen-and-ink illustrations of trees. A given 3-d tree model is illustrated by the tree and a visual representation of the foliage us...
Oliver Deussen, Thomas Strothotte
SIGGRAPH
2000
ACM
14 years 1 days ago
Shadows for cel animation
We present a semi-automatic method for creating shadow mattes in cel animation. In conventional cel animation, shadows are drawn by hand, in order to provide visual cues about the...
Lena Petrovic, Brian Fujito, Lance Williams, Adam ...
BMCV
2000
Springer
14 years 1 days ago
The Role of Natural Image Statistics in Biological Motion Estimation
While a great deal of experimental evidence supports the Reichardt correlator as a mechanism for biological motion detection, the correlator does not signal true image velocity. Th...
Ron O. Dror, David C. O'Carroll, Simon B. Laughlin
DCW
2000
Springer
14 years 1 days ago
An Evaluation of Formalisms for Negotiations in E-commerce
The diversity of negotiation types in e-commerce calls for a clear description of the rules that govern them. The participant has to know the rules before engaging in a negotiation...
Morad Benyoucef, Rudolf K. Keller
IUI
1997
ACM
13 years 12 months ago
Intelligent Network News Reader
We are developing an Intelligent Network News Reader which extracts news articles for users. In contrast to ordinary information retrieval and abstract generation, this method uti...
Hitoshi Isahara, Hiromi Ozaku