Abstract
For telepresence to support the richness of multiparty conversations, it is important to convey motion parallax and stereoscopy without head-worn apparatus. TeleHuman2 is a "hologrammatic" telepresence system that conveys fullbody 3D video of interlocutors using a human-sized cylindrical light field display. For rendering, the system uses an array of projectors mounted above the heads of participants in a ring around a retroreflective cylinder. Unique angular renditions are calculated from streaming depth video captured at the remote location. Projected images are retro-reflected into the eyes of local participants, at 1.3° intervals providing angular renditions simultaneously for left and right eyes of all onlookers, which conveys motion parallax and stereoscopy without head-worn apparatus or head tracking. Our technical evaluation of the angular accuracy of the system demonstrates that the error in judging the angle of a remote arrow object represented in TeleHuman2 is within 1 degree, and not significantly different from similar judgments of a collocated arrow object.
Originalsprog | Engelsk |
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Titel | CHI 2018 - Extended Abstracts of the 2018 CHI Conference on Human Factors in Computing Systems : Engage with CHI |
Vol/bind | 2018-April |
Forlag | Association for Computing Machinery |
Publikationsdato | 20 apr. 2018 |
ISBN (Elektronisk) | 9781450356206, 9781450356213 |
DOI | |
Status | Udgivet - 20 apr. 2018 |
Begivenhed | 2018 CHI Conference on Human Factors in Computing Systems, CHI 2018 - Palais des Congrès de Montréal, Montreal, Canada Varighed: 21 apr. 2018 → 26 apr. 2018 |
Konference
Konference | 2018 CHI Conference on Human Factors in Computing Systems, CHI 2018 |
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Lokation | Palais des Congrès de Montréal |
Land/Område | Canada |
By | Montreal |
Periode | 21/04/2018 → 26/04/2018 |
Sponsor | ACM SIGCHI |