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CORR
2007
Springer
75views Education» more  CORR 2007»
15 years 7 months ago
Wavelet Based Semi-blind Channel Estimation For Multiband OFDM
— This paper introduces an expectation-maximization (EM) algorithm within a wavelet domain Bayesian framework for semi-blind channel estimation of multiband OFDM based UWB commun...
Sajad Sadough, Mahieddine Ichir, Emmanuel Jaffrot,...
CORR
2007
Springer
77views Education» more  CORR 2007»
15 years 7 months ago
Numerical removal of water-vapor effects from THz-TDS measurements
— One source of disturbance in a pulsed T-ray signal is attributed to ambient water vapor. Water molecules in the gas phase selectively absorb T-rays at discrete frequencies corr...
Withawat Withayachumnankul, Bernd M. Fischer, Samu...
JEI
2008
93views more  JEI 2008»
15 years 7 months ago
Novel workflow for image-guided gamut mapping
We introduce a novel workflow that will hopefully open new directions of processing and improvement in image reproduction. Existing gamut mapping algorithms can be classified into ...
Asaf Golan, Hagit Hel-Or
ISI
2006
Springer
15 years 7 months ago
Motion-Alert: Automatic Anomaly Detection in Massive Moving Objects
Abstract. With recent advances in sensory and mobile computing technology, enormous amounts of data about moving objects are being collected. With such data, it becomes possible to...
Xiaolei Li, Jiawei Han, Sangkyum Kim
JACM
2006
98views more  JACM 2006»
15 years 7 months ago
Distribution sort with randomized cycling
Parallel independent disks can enhance the performance of external memory (EM) algorithms, but the programming task is often di cult. In this paper we develop randomized variants ...
Jeffrey Scott Vitter, David A. Hutchinson
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