Arne Skov Jensen

Roskilde University, Mental Research Institute

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About

Arne Skov Jensen is a pioneering researcher in optical image processing and photorefractive systems, with a career focused on advancing real-time machine vision for robotics. His most influential work, “Compact photorefractive correlator for robotic applications” (1992), has garnered 54 citations and demonstrates his ability to bridge fundamental optics with practical engineering. In this study, Jensen designed, implemented, and tested a multichannel photorefractive optical joint transform correlator capable of performing sorting tasks—a breakthrough that leveraged mini-YAG lasers, liquid-crystal spatial light modulators, and updatable holographic BSO crystals to create a compact, robust system for industrial automation. Earlier, his 1987 paper “Transformation of image positions, rotations, and sizes into shift parameters” (19 citations) introduced an elegant optical method to convert orientation and size information into shift parameters while preserving positional data, enabling subsequent processing with classical correlators. This work laid foundational principles for invariant pattern recognition. Jensen’s contributions stand out for their practical impact, merging theoretical insight with hands-on experimental validation to solve real-world robotic challenges. His research remains a touchstone for engineers and scientists developing smart, optics-based sensing systems.