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COOPIS
2000
IEEE
15 years 9 months ago
Workflow Modeling Using Proclets
The focus of traditional workflow management systems is on control flow within one process definition, that describes how a single case (i.e., workflow instance) is handled in isol...
Wil M. P. van der Aalst, Paulo Barthelmess, Claren...
CODES
2010
IEEE
15 years 4 months ago
Exploring models of computation with ptolemy II
The Ptolemy project studies modeling, simulation, and design of concurrent, real-time, embedded systems. The focus is on assembly of concurrent components. The key underlying prin...
Christopher X. Brooks, Edward A. Lee, Stavros Trip...
TVCG
2011
138views more  TVCG 2011»
15 years 1 months ago
Shape: A 3D Modeling Tool for Astrophysics
—We present a flexible interactive 3D morpho-kinematical modeling application for astrophysics. Compared to other systems, our application reduces the restrictions on the physic...
Wolfgang Steffen, Nicholas Koning, Stephan Wenger,...
ICMCS
2009
IEEE
142views Multimedia» more  ICMCS 2009»
15 years 3 months ago
PTZ camera calibration for Augmented Virtual Environments
Augmented Virtual Environments(AVE) are very effective in the application of surveillance, in which multiple video streams are projected onto a 3D urban model for better visualiza...
Lu Wang, Suya You, Ulrich Neumann
BC
2008
73views more  BC 2008»
15 years 6 months ago
Interaction of ON and OFF pathways for visual contrast measurement
We propose a novel model of visual contrast measurement based on segregated ON and OFF pathways. Two driving forces have shaped our investigation: (1) establishing a mechanism sele...
Heiko Neumann, Luiz Pessoa, Thorsten Hansen