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ANTSW
2008
Springer
15 years 8 months ago
A Dynamic Swarm for Visual Location Tracking
Abstract. The visual localization problem in robotics poses a dynamically changing environment due to the movement of the robot compared to a static image set serving as environmen...
Marcel Kronfeld, Christian Weiss, Andreas Zell
IMAMS
2007
119views Mathematics» more  IMAMS 2007»
15 years 8 months ago
Propagation of Geometric Tolerance Zones in 3D
This paper considers error propagation in three dimensional geometric constructions using a geometric approach. First, we present definitions and constructions of tolerance zones ...
Song-Hai Zhang, Qi-Hui Zhu, Ralph R. Martin
ESANN
2004
15 years 8 months ago
Robust overcomplete matrix recovery for sparse sources using a generalized Hough transform
We propose an algorithm for recovering the matrix A in X = AS where X is a random vector of lower dimension than S. S is assumed to be sparse in the sense that S has less nonzero e...
Fabian J. Theis, Pando G. Georgiev, Andrzej Cichoc...
CIC
2003
128views Communications» more  CIC 2003»
15 years 8 months ago
Communications in Electronic Textile Systems
- Electronic textiles (e-textiles) are emerging as a novel method for constructing electronic systems in wearable and large area applications. This new type of processing system me...
Zahi Nakad, Mark T. Jones, Thomas Martin
VMV
2001
92views Visualization» more  VMV 2001»
15 years 8 months ago
Using Quaternions for Parametrizing 3-D Rotations in Unconstrained Nonlinear Optimization
In this paper we address the problem of using quaternions in unconstrained nonlinear optimization of 3-D rotations. Quaternions representing rotations have four elements but only ...
Jochen Schmidt, Heinrich Niemann