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Verification of single-person access in a mantrap portal using RGB-D images

: Siegmund, Dirk; Wainakh, Aidmar; Braun, Andreas

Volltext (PDF; )

Pistori, Hemerson (Ed.):
XII Workshop de Visão Computacional, WVC 2016. Proceedings : November 09th - 11th, 2016, Campo Grande, MS-Brazil
Campo Grande, 2016
Workshop de Visão Computacional (WVC) <2016, Campo Grande/Brasil>
Konferenzbeitrag, Elektronische Publikation
Fraunhofer IGD ()
Fraunhofer IGD-R ()
people detection; scene analysis; optical flow; 3D computer vision; Lead Topic: Smart City; Lead Topic: Visual Computing as a Service; Research Line: Computer vision (CV); Research Line: Human computer interaction (HCI); CRISP

Automatic entrance systems are increasingly gaining importance to guarantee security in e.g. critical infrastructure. A pipeline is presented which verifies that only a single, authorized subject can enter a secured area. Verification scenarios are carried out by using a set of RGB-D images. Features, invariant to rotation and pose are used and classified by different metrics to be applied in real-time. The performance was evaluated by using scenarios in which the system was attacked by a second subject. The results show that the presented approach outerperforms competitive methods. It concludes with a summary of strengths and weaknesses and gives an outlook for future work.