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Injecting drug users (IDU) sharing syringe is a major mode of Human Immunodeficiency Virus (HIV) transmission. Intervention Measures such as voluntary counseling and HIV testing, free syringe exchange programs and free antiretroviral treatment (ART) play important role in IDU HIV transmission dynamics and success of prevention. This paper presents a Cave Small World agent network model for simulating...
Line features of image are perceived at points where the Fourier components are maximally in phase. Phase congruency is a normalized dimensionless value, it is invariant to changes of image brightness and contrast, and easy to set threshold. But line feature types are no further distinguished by former methods based on phase congruency, the types of line features are considered in the same case. Actually,...
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