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ISCAS
2002
IEEE
85views Hardware» more  ISCAS 2002»
14 years 2 months ago
The Cauchy-Floquet factorization by successive Riccati transformations
Scalar linear time-varying systems are addressed. In particular, a new factorization method for the associated scalar polynomial system differential operator is presented. It diff...
P. van der Kloet, F. L. Neerhoff
ICASSP
2011
IEEE
13 years 1 months ago
Detection and segmentation of fmcw radar signals based on the chirplet transform
In this paper we present a algorithm designed to detect and characterise the signal coming from Frequency Modulation Continuous Wave radars. The signals are made of linear frequen...
Fabien Millioz, Michael E. Davies
BMCBI
2007
111views more  BMCBI 2007»
13 years 10 months ago
MotifCombinator: a web-based tool to search for combinations of cis-regulatory motifs
Background: A combination of multiple types of transcription factors and cis-regulatory elements is often required for gene expression in eukaryotes, and the combinatorial regulat...
Mamoru Kato, Tatsuhiko Tsunoda
CDC
2008
IEEE
128views Control Systems» more  CDC 2008»
14 years 4 months ago
Floquet transformations for discrete-time systems: Equivalence between periodic systems and time-invariant ones
— This paper considers discrete-time periodic linear systems and their Floquet transformations, by which the periodic systems can be equivalently transformed to time-invariant on...
Yoshikazu Hayakawa, Tomohiko Jimbo
SIBGRAPI
2007
IEEE
14 years 4 months ago
Improved Reversible Mapping from Color to Gray
— In the reversible conversion of color images to gray ones, colors are mapped to textures and from the textures the receiver can recover the colors, i.e. one may print a color i...
Ricardo L. de Queiroz