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PR
1998
97views more  PR 1998»
15 years 6 months ago
On-line signature verification based on logarithmic spectrum
—In this paper, an on-line signature verification scheme based on similarity measurement of logarithmic spectrum is proposed. The principal components of the logarithmic spectru...
Quen-Zong Wu, Suh-Yin Lee, I-Chang Jou
PRL
1998
92views more  PRL 1998»
15 years 6 months ago
Characterization of image degradation caused by scanning
A single parameter value that represents the difference between the original and the digitized characters is determined from a binary scan of a test chart. It represents the combi...
Elisa H. Barney Smith
SIGIR
2002
ACM
15 years 6 months ago
A critical examination of TDT's cost function
Topic Detection and Tracking (TDT) tasks are evaluated using a cost function. The standard TDT cost function assumes a constant probability of relevance P(rel) across all topics. ...
R. Manmatha, Ao Feng, James Allan
SIGPRO
2002
75views more  SIGPRO 2002»
15 years 6 months ago
Statistical detection of defects in radiographic images in nondestructive testing
In this paper, we investigate applicability of statistical techniques for defect detection in radiographic images of welds. The defect detection procedure consists in a statistica...
Ivan G. Kazantsev, Ignace Lemahieu, G. I. Salov, R...
CORR
2008
Springer
84views Education» more  CORR 2008»
15 years 6 months ago
Nanobiosensors based on individual olfactory receptors
In the framework of the SPOT-NOSED European project, nanoscale sensing elements bearing olfactory receptors and grafted onto functionalized gold substrates are used as odorant det...
E. Pajot-Augy