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Shape reconstruction using fisheye and projective cameras

dc.creatorKottari K., Delibasis K.en
dc.date.accessioned2023-01-31T08:45:01Z
dc.date.available2023-01-31T08:45:01Z
dc.date.issued2016
dc.identifier10.1109/IST.2016.7738213
dc.identifier.isbn9781509018178
dc.identifier.urihttp://hdl.handle.net/11615/75246
dc.description.abstractReconstructing shape from silhouettes is an interesting topic in computer vision. In the case of projective (pinhole) cameras, this task has been solved with several variations. The increasing use of omnidirectional cameras, due to their apparent advantage of covering 180 degrees field of view, necessitates the application of shape from silhouette in cases of mixed type cameras, a subject not very well studied. In this work we describe an experimental setup of three very low cost projective IP cameras, combined with a ceiling-based fisheye camera (a special type of omni-directional camera). Results are presented in reconstructing synthetic 3D human models, as well as real human subjects. Results show that including the fisheye camera enhances the accuracy of the reconstruction. © 2016 IEEE.en
dc.language.isoenen
dc.sourceIST 2016 - 2016 IEEE International Conference on Imaging Systems and Techniques, Proceedingsen
dc.source.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85004090273&doi=10.1109%2fIST.2016.7738213&partnerID=40&md5=e0928101bd64731e7fe8c523f9f9e6b2
dc.subjectCamerasen
dc.subjectComputer visionen
dc.subjectImaging systemsen
dc.subjectPinhole camerasen
dc.subject3D human modelsen
dc.subjectFish-eye camerasen
dc.subjectOmnidirectional camerasen
dc.subjectProjective cameraen
dc.subjectShape reconstructionen
dc.subjectShape-from-silhouetteen
dc.subjectsilhouette to shapeen
dc.subjectVolumetric modelingen
dc.subjectThree dimensional computer graphicsen
dc.subjectInstitute of Electrical and Electronics Engineers Inc.en
dc.titleShape reconstruction using fisheye and projective camerasen
dc.typeconferenceItemen


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