T. K. Ng

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This paper deals with hyperspectral detection in impulsive and/or non homogeneous background contexts. In hyperspec-tral imaging applications, the detection performance of the detectors (target detection or anomaly detection like Maha-lanobis distance) is typically evaluated on Gaussian assumption. However, it is well known that hyperspectral imaging data(More)
Serotypes 6A/B, 19F, and 23F accounted for 73% of 140 mucosal isolates of Streptococcus pneumoniae from Hong Kong. In pulsed-field gel electrophoresis analysis, a group of related patterns was shared by 14 of 15 ciprofloxacin-resistant and 12 of 16 ciprofloxacin-susceptible isolates. These strains exhibited capsular switching and were highly similar to the(More)
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