Andreas Georgiou

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An optical-based motion sensing system has been developed for real-time sensing of instrument motion in micromanipulation. The main components of the system consist of a pair of position sensitive detectors (PSD), lenses, an infrared (IR) diode that illuminates the workspace of the system, a non-reflective intraocular shaft, and a white reflective ball(More)
This paper presents a novel compact description of a pattern based on the interference of circular waves. The proposed approach, called " interference description " , leads to a representation of the pattern , where the spatial relations of its constituent parts are intrinsically taken into account. Due to the intrinsic characteristics of the interference(More)
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