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» Arithmetic of Generalized Jacobians
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TROB
2008
101views more  TROB 2008»
13 years 7 months ago
Fundamental Limitations on Designing Optimally Fault-Tolerant Redundant Manipulators
Abstract--In this paper, the authors examine the problem of designing nominal manipulator Jacobians that are optimally fault tolerant to one or more joint failures. Optimality is d...
Rodney G. Roberts, Hyun Geun Yu, Anthony A. Maciej...
AMC
1999
128views more  AMC 1999»
13 years 7 months ago
An elementary result in the stability theory of time-invariant nonlinear discrete dynamical systems
The stability of the equilibria of time-invariant nonlinear dynamical systems with discrete time scale is investigated. We present an elementary proof showing that in the case of ...
Weiye Li, Ferenc Szidarovszky
ICRA
2010
IEEE
141views Robotics» more  ICRA 2010»
13 years 6 months ago
Spherical image-based visual servo and structure estimation
— This paper presents a formulation of image-based visual servoing (IBVS) for a spherical camera where coordinates are parameterized in terms of colatitude and longitude: IBVSSph...
Peter I. Corke
DAC
2007
ACM
14 years 8 months ago
Progressive Decomposition: A Heuristic to Structure Arithmetic Circuits
Despite the impressive progress of logic synthesis in the past decade, finding the best architecture for a given circuit still remains an open problem and largely unsolved. In mos...
Ajay K. Verma, Philip Brisk, Paolo Ienne
GLVLSI
2007
IEEE
158views VLSI» more  GLVLSI 2007»
14 years 2 months ago
Design of a versatile and cost-effective hybrid floating-point/LNS arithmetic processor
LNS (logarithmic number system) arithmetic has the advantages of high-precision and high performance in complex function computation. However, the large hardware problem in LNS ad...
Chichyang Chen, Paul Chow