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AUTOMATICA
2007
70views more  AUTOMATICA 2007»
14 years 10 months ago
Squaring the circle: An algorithm for generating polyhedral invariant sets from ellipsoidal ones
This paper presents a new (geometrical) approach to the computation of polyhedral (robustly) positively invariant (PI) sets for general (possibly discontinuous) nonlinear discrete...
A. Alessio, Mircea Lazar, Alberto Bemporad, W. P. ...
DSVIS
2003
Springer
15 years 3 months ago
Evaluating and Comparing Interaction Styles
Research has created many new generation (post-WIMP) Interaction styles (IS) in the past years. From Ubiquitous to Affective Computing, researchers have not kept a uniform standard...
Georgios Christou, Robert J. K. Jacob
ER
2006
Springer
104views Database» more  ER 2006»
15 years 1 months ago
Evolving the Implementation of ISA Relationships in EER Schemas
Abstract. One of the most severe problems related to database evolution is how to reflect in the data level the changes that have occurred in the conceptual schema of a database. T...
Eladio Domínguez, Jorge Lloret, Angel Luis ...
VR
2007
IEEE
143views Virtual Reality» more  VR 2007»
15 years 4 months ago
Multi-Frame Rate Rendering and Display
We introduce a new concept for improved interaction with complex scenes: multi-frame rate rendering and display. Multi-frame rate rendering produces a multi-frame rate display by ...
Jan P. Springer, Stephan Beck, Felix Weiszig, Dirk...
SIGGRAPH
2000
ACM
15 years 2 months ago
Time-dependent visual adaptation for fast realistic image display
Human vision takes time to adapt to large changes in scene intensity, and these transient adjustments have a profound effect on visual appearance. This paper offers a new operator...
Sumanta N. Pattanaik, Jack Tumblin, Yangli Hector ...