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JCM
2008
81views more  JCM 2008»
15 years 6 months ago
An Iterative Algorithm for Joint Symbol Timing Recovery and Equalization of Short Bursts
In this work a joint clock recovery (CR) and equalization scheme for short burst transmissions is presented. The joint optimization performance may be pursued by means of both data...
Pietro Savazzi, Paolo Gamba, Lorenzo Favalli
JSAC
2006
69views more  JSAC 2006»
15 years 6 months ago
Signal model and receiver algorithms for a transmit-reference ultra-wideband communication system
A communication system based on transmit-reference (TR) ultra-wideband (UWB) is studied and further developed. Introduced by Hoctor and Tomlinson, the aim of the TR-UWB transceiver...
Q. H. Dang, Antonio Trindade, Alle-Jan van der Vee...
TIP
1998
103views more  TIP 1998»
15 years 6 months ago
Technique for fractal image compression using genetic algorithm
—A new method for fractal image compression is proposed using genetic algorithm (GA) with elitist model. The self transformability property of images is assumed and exploited in ...
Suman K. Mitra, C. A. Murthy, Malay Kumar Kundu
MMAS
2010
Springer
15 years 1 months ago
A Fast Multigrid Algorithm for Energy Minimization under Planar Density Constraints
The two-dimensional layout optimization problem reinforced by the efficient space utilization demand has a wide spectrum of practical applications. Formulating the problem as a non...
Dorit Ron, Ilya Safro, Achi Brandt
ICASSP
2011
IEEE
14 years 10 months ago
A robust lip tracking algorithm using localized color active contours and deformable models
Lip tracking is crucial to the success of a lipreading recognition system. This paper presents a robust lip tracking algorithm using localized color active contours and deformable...
Xin Liu, Yiu-ming Cheung