نتایج جستجو برای: body surveillance
تعداد نتایج: 818035 فیلتر نتایج به سال:
ردیابی و شناسایی مجدد افراد در شبکه ای از دوربین ها با دید مجزا بر مبنای سیستم فازی در محیط های بسته
The selection of a suitable feature is an important and indispensible issue in real-time surveillance systems employing a network of cameras to achieve rapid and accurate results. We have used the concept of color image histograms, as a simple but efficient method, to track people in different cameras in this research. Employing the image histogram for tracking may not be robust as it is sensit...
The editorial introduces the pieces in this special issue on surveillance and mobilities. It draws out the key themes of the issue, asking: what is meant by ‘mobility’ and why it deserves such a focus; what are the goals and purposes of the surveillance of mobilities; and finally, what are the consequences. It proposes a simple typology of mobilities: ‘what moves’ (body, transactions, and artef...
Non-overlapping field-of-view (FOV) cameras are used in surveillance system to cover a wider area. Tracking in such systems is generally performed in two distinct steps. In the first step, people are identified and tracked in the FOV of a single camera. In the second step, re-identification of the people is carried out to track them in the whole area under surveillance. Various conventional fea...
background: the outbreaks of foodborne diseases is a major health problem and occur daily in all countries, from the most to the least developed. this study is the first report of foodborne outbreaks in iran that carried out from 2006 to 2011. methods: a retrospective, longitudinal study carried out using foodborne disease national surveillance system data from 2006-2011, which have been report...
no abstract
Background and Objectives: : According to the global strategy for polio eradication, targeted surveillance of the disease is one of the main tasks of the health system. The purpose of this study was to review the status and surveillance of poliomyelitis/acute flaccid paralysis (AFP) in Iran. Methods: The present study was a review on the processes, structures and achievements of the poliomy...
conclusions clinical signs and symptoms presented by patients infected with the influenza a h1n1 virus were similar to those described for seasonal influenza, although with more gastrointestinal disorders. results among the 232 enrolled cases, 126 patients (54.31%) were male and 106 patients (45.89%) were female. real time reverse rt-pcr test revealed that 18.1% of suspected children were posit...
conclusions review of the studies revealed that levels of multidrug-resistant tuberculosis among new tuberculosis patients are increasing in iran and the vaccination system needs to be reformed. because of the increasing number of patients coming from neighboring countries with multidrug-resistant tuberculosis, this area needs more stewardship and control in order to prevent the outbreak of mul...
background and purpose: surveillance is a system of continuing health checks, is considered as a critical part of public health practice for planning and implantation of effective prevention and control interventions for communicable diseases in the region. the aim of this study was to determine the effects of an active method of data collection on the improvement of these diseases surveillance...
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