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PAMI
2008
174views more  PAMI 2008»
14 years 12 months ago
Geometric Observers for Dynamically Evolving Curves
Abstract-- This paper proposes a deterministic observer design for visual tracking based on non-parametric implicit (level-set) curve descriptions. The observer is continuous-discr...
Marc Niethammer, Patricio A. Vela, Allen Tannenbau...
GRAPHITE
2005
ACM
15 years 7 months ago
Sketching with a low-latency electronic ink drawing tablet
Drawing on paper is an experience which is still unmatched by any input device for drawing into a computer in terms of accuracy, dexterity and general pleasantness of use. This pa...
Alex Henzen, Neculai Ailenei, Fabian Di Fiore, Fra...
CGVR
2007
15 years 2 months ago
Simplified Muscle Dynamics for Appealing Real-Time Skin Deformation
- We propose significant simplifications in muscle modeling and simulation to facilitate real-time anatomical skin deformation for full-body articulated characters. The muscle shap...
Keng Siang Lee, Golam Ashraf
GECCO
2004
Springer
101views Optimization» more  GECCO 2004»
15 years 6 months ago
Growth Curves and Takeover Time in Distributed Evolutionary Algorithms
This paper presents a study of different models for the growth curves and takeover time in a distributed EA (dEA). The calculation of the takeover time and the dynamical growth cu...
Enrique Alba, Gabriel Luque
ISBI
2004
IEEE
16 years 2 months ago
Covariance of Kinetic Parameter Estimators Based on Time Activity Curve Reconstructions: Preliminary Study on 1D Dynamic Imaging
We provide approximate expressions for the covariance matrix of kinetic parameter estimators based on time activity curve (TAC) reconstructions when TACs are modeled as a linear c...
Sangtae Ahn, Jeffrey A. Fessler, Thomas E. Nichols...