Cash Costello

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Remote identification of people is an important capability for security systems. Automatically controlling a pan-tilt-zoom camera is an effective way to collect high resolution video or images of people in an unconstrained environment. Often there will be more people in an area than cameras available. The cameras must then divide their time among the people(More)
In this paper we present a constrained optimization approach to aggregate results from multiple slot fillers taking into account the confidence values generated by individual slot fillers. The results obtained from aggregation were used to validate the individual runs. We demonstrated that the proposed aggregation approach led to a significant performance(More)
The outsider might wonder whether, in its tenth year, the Text Retrieval Conference would be a moribund workshop encouraging little innovation and undertaking few new challenges, or whether fresh research problems would continue to be addressed. We feel strongly that it is the later that is true; our group at the Johns Hopkins University Applied Physics(More)
Centre for Digital Video Processing, Dublin City University, Dublin, 9, Ireland. National Institute for Standards and Technology, Gaithersburg, Md., USA. 3 Johns Hopkins University Applied Physics Laboratory, Laurel, Md., USA. CWI, Amsterdam, The Netherlands. 5 Laboratory for Language and Media Processing, University of Maryland, College Park, MD. USA(More)
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