Real time positioning system based on active stereo and facial features identification

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dc.contributor.authorFrosio, Iurien_US
dc.contributor.authorLanzarotti, Raffaellaen_US
dc.contributor.authorCampadelli, Paolaen_US
dc.contributor.authorFerrigno, Giancarloen_US
dc.contributor.authorBorghese, N. Albertoen_US
dc.date.accessioned2015-11-12T07:55:16Z
dc.date.available2015-11-12T07:55:16Z
dc.date.issued2003en_US
dc.description.abstractWe propose a new system for patient’s head positioning for radiology and radiotherapy. The system is constituted of two low-cost digital cameras and a digital projector. As a first step a bright pattern is projected onto the subject’s face and a 3D model of the face is reconstructed in real-time. The pattern guides the selection of feature regions of the face: the eyes, the lips and the nose. Inside these regions features are recognized using image processing techniques; 3D many-fold analysis can improve this stage. From these features the position and orientation over time of the face can be determined.en_US
dc.description.seriesinformationEurographics 2003 - Postersen_US
dc.identifier.issn1017-4656en_US
dc.identifier.urihttps://doi.org/10.2312/egp.20031016en_US
dc.publisherEurographics Associationen_US
dc.titleReal time positioning system based on active stereo and facial features identificationen_US
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