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CDC
2008
IEEE
150views Control Systems» more  CDC 2008»
14 years 2 months ago
Riccati conditioning and sensitivity for a MinMax controlled cable-mass system
— In this paper we study the relationship between the parameter θ, used in the design of the MinMax controller, and the conditioning of the approximate algebraic Riccati equatio...
Lizette Zietsman, Katie A. Evans, J. Teye Brown, R...
ISBI
2004
IEEE
14 years 9 months ago
4D Image Warping for Measurement of Longitudinal Brain Changes
This paper presents a method for robustly measuring temporal morphological brain changes, by means of a 4D image warping mechanism. Longitudinal stability is achieved by consideri...
Dinggang Shen
DCC
2010
IEEE
14 years 3 months ago
On the Systematic Measurement Matrix for Compressed Sensing in the Presence of Gross Errors
Inspired by syndrome source coding using linear error-correcting codes, we explore a new form of measurement matrix for compressed sensing. The proposed matrix is constructed in t...
Zhi Li, Feng Wu, John Wright
IMC
2009
ACM
14 years 3 months ago
Practical beamforming based on RSSI measurements using off-the-shelf wireless clients
WLANs have become an important last-mile technology for providing internet access within homes and enterprises. In such indoor deployments, the wireless channel suffers from signi...
Sriram Lakshmanan, Karthikeyan Sundaresan, Sampath...
CDC
2009
IEEE
142views Control Systems» more  CDC 2009»
14 years 1 months ago
Nonlinear attitude estimation using active vision and inertial measurements
Abstract— In this paper we consider the problem of estimating the attitude of a rigid body equipped with a triad of rate gyros and a pan and tilt camera. The nonlinear attitude o...
Sérgio Bras, Rita Cunha, José Fernan...