João Rocha

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The present paper describes a distributed surveillance system that has the ability to detect, track and snapshot subjects moving around in a certain space. The system is composed by several surveillance agents and a central surveillance agent which communicates with them and process data. The surveillance agents are composed by a camera and a computer with(More)
Kolmogorov complexity has inspired several alignment-free distance measures, based on the comparison of lengths of compressions, which have been applied successfully in many areas. One of these measures, the socalled Universal Similarity Metric, has been used by Krasnogor and Pelta to compare protein structures, showing that it yielded good clustering on(More)
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