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AUTOMATICA
2008
83views more  AUTOMATICA 2008»
15 years 6 months ago
Periodic smoothing splines
Periodic smoothing splines appear for example as generators of closed, planar curves, and in this paper they are constructed using a controlled two point boundary value problem in...
Hiroyuki Kano, Magnus Egerstedt, Hiroyuki Fujioka,...
AUTOMATICA
2007
113views more  AUTOMATICA 2007»
15 years 6 months ago
Asymptotic rejection of unknown sinusoidal disturbances in nonlinear systems
This paper deals with global disturbance rejection of nonlinear systems. The disturbance is assumed to be sinusoidal with completely unknown phases, amplitude, and frequencies, bu...
Zhengtao Ding
AUTOMATICA
2007
57views more  AUTOMATICA 2007»
15 years 6 months ago
Local feedback passivation of nonlinear discrete-time systems through the speed-gradient algorithm
This paper proposes a method in order to render passive discrete-time nonlinear multiple-input multiple-output (MIMO) systems which are affine in control. The methodology is base...
Eva M. Navarro-López
CGF
2010
164views more  CGF 2010»
15 years 6 months ago
Real-Time Temporal-Coherent Color Contrast Enhancement for Dichromats
We present an automatic image-recoloring technique for enhancing color contrast for dichromats whose computational cost varies linearly with the number of input pixels. Our approa...
Gustavo M. Machado, Manuel M. Oliveira
CGF
2008
92views more  CGF 2008»
15 years 6 months ago
Pointwise radial minimization: Hermite interpolation on arbitrary domains
In this paper we propose a new kind of Hermite interpolation on arbitrary domains, matching derivative data of arbitrary order on the boundary. The basic idea stems from an interp...
Michael S. Floater, C. Schulz