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ATAL
2009
Springer
16 years 27 days ago
Increasing the expressiveness of virtual agents: autonomous generation of speech and gesture for spatial description tasks
Embodied conversational agents are required to be able to express themselves convincingly and autonomously. Based on an empirial study on spatial descriptions of landmarks in dire...
Kirsten Bergmann, Stefan Kopp
SMA
2009
ACM
208views Solid Modeling» more  SMA 2009»
16 years 24 days ago
Accelerating geometric queries using the GPU
We present practical algorithms for accelerating geometric queries on models made of NURBS surfaces using programmable Graphics Processing Units (GPUs). We provide a generalized f...
Adarsh Krishnamurthy, Sara McMains, Kirk Haller
PRL
2007
128views more  PRL 2007»
15 years 5 months ago
Automatic recognition of biological particles in microscopic images
A simple and general-purpose system to recognize biological particles is presented. It is composed of four stages. First (if necessary) promising locations in the image are detect...
Marc'Aurelio Ranzato, P. E. Taylor, J. M. House, R...
ECBS
1999
IEEE
93views Hardware» more  ECBS 1999»
15 years 10 months ago
Structured Specification of Model Interpreters
Model interpreters play an essential role in modelintegrated systems: they transform domain-specific models into executable models. The state-ot-the-art of model interpreter writi...
Gabor Karsai
VL
1997
IEEE
137views Visual Languages» more  VL 1997»
15 years 10 months ago
A Framework of Syntactic Models for the Implementation of Visual Languages
In this paper we present a framework of syntactic models for the definition and implementation of visual languages. We analyze a wide range of existing visual languages and, for e...
Gennaro Costagliola, Andrea De Lucia, Sergio Orefi...