Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김명희 | * |
dc.date.accessioned | 2016-08-28T12:08:34Z | - |
dc.date.available | 2016-08-28T12:08:34Z | - |
dc.date.issued | 2007 | * |
dc.identifier.issn | 1077-2626 | * |
dc.identifier.other | OAK-3697 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/219785 | - |
dc.description.abstract | We present a novel low-cost method for visual communication and telepresence in a CAVE -like environment, relying on 2D stereo-based video avatars. The system combines a selection of proven efficient algorithms and approximations in a unique way, resulting in a convincing stereoscopic real-time representation of a remote user acquired in a spatially immersive display. The system was designed to extend existing projection systems with acquisition capabilities requiring minimal hardware modifications and cost. The system uses infrared-based image segmentation to enable concurrent acquisition and projection in an immersive environment without a static background. The system consists of two color cameras and two additional b/w cameras used for segmentation in the near-IR spectrum. There is no need for special optics as the mask and color image are merged using image-warping based on a depth estimation. The resulting stereo image stream is compressed, streamed across a network, and displayed as a frame-sequential stereo texture on a billboard in the remote virtual environment. | * |
dc.language | English | * |
dc.title | Low-cost telepresence for collaborative virtual environments. | * |
dc.type | Article | * |
dc.relation.issue | 1 | * |
dc.relation.volume | 13 | * |
dc.relation.index | SCI | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 156 | * |
dc.relation.lastpage | 166 | * |
dc.relation.journaltitle | IEEE transactions on visualization and computer graphics | * |
dc.identifier.doi | 10.1109/TVCG.2007.17 | * |
dc.identifier.wosid | WOS:000242610800015 | * |
dc.identifier.scopusid | 2-s2.0-34447135034 | * |
dc.author.google | Rhee S.M. | * |
dc.author.google | Ziegler R. | * |
dc.author.google | Park J. | * |
dc.author.google | Naef M. | * |
dc.author.google | Gross M. | * |
dc.author.google | Kim M.H. | * |
dc.contributor.scopusid | 김명희(34770838100) | * |
dc.date.modifydate | 20240322133114 | * |