Zhina Zhou

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Hand washing is a critical activity in preventing the spread of infection in health-care environments. Several guidelines recommended a hand washing protocol consisting of six steps that ensure that all areas of the hands are thoroughly cleaned. In this paper, we describe a novel approach that uses a computer vision system to monitor the user's hands(More)
A Flexible Manufacturing System (FMS) is an application of modern manufacturing techniques. Like other manufacturing equipment, the success of a FMS is very much dependent upon its trouble-free operation. It is crucial to monitor all the possible faults or abnormalities in real time and when a fault is detected, to react quickly in order to maintain the(More)
The traffic flow data is the foundation of the transportation management and control. Inevitably there is data loss in traffic parameters acquisitions, so it needs traffic flow estimation to complete the traffic flow information when the data loss is serious. Proper estimation of traffic flow is an essential component of advanced management of dynamic(More)
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