The Chronicle of Higher Education
The Wired Campus

December 3, 2008

U. of Southern California Professor Unveils Holographic Videoconferencing System

Paul Debevec, a research associate professor at the University of Southern California’s Institute for Creative Technologies, has helped develop a holographic videoconferencing system just like the fictional one depicted in recent Star Wars films. He demonstrated the science-fiction inspired system — which uses off-the-shelf video projectors and a fast-spinning mirror to create the illusion of a 3-D image — at the Army Science Conference this week.

In Star Wars: Episode III — Revenge of the Sith, Yoda virtually attends Jedi council meetings by beaming a holographic image of himself to the meeting room. Everyone in the council chamber can see, in real time, when the Jedi master is displeased as he speaks. Similarly, Mr. Debevec says that professors who are traveling for work will now be able to hold meetings with graduate students back on their campus via hologram.

Other than looking extremely cool, what’s the point? Mr. Debevec argues that the holographic system is better than a phone call or a traditional videoconference because users are able to make eye contact, and viewers can tell which way the holographic caller is looking. “It helps people know whose turn it is to speak and helps people know who’s paying attention,” he said. “Video chats are gaining in popularity, but you don’t usually get accurate eye contact.”

During the conference, Mr. Debevec (below) talked with a holographic image of a colleague who was broadcasting from across a convention hall as part of his demonstration. Video of the system is available on the university’s Web site.

This is not the first time Mr. Debevec’s work has intersected with science fiction. He previously developed an innovative camera technique that was used in The Matrix and other Hollywood blockbusters. —Jeffrey R. Young

Posted on Wednesday December 3, 2008 | Permalink |

Comments

  1. One step closer to the virtual professor…and obsolescence for most of us.

    — fg    Dec 4, 10:01 AM    #

  2. Faculty will NEVER be obsolete. Any worthwhile class has substantial intereaction, and that means someone who knows what they’re doing must teach it and interact with students. I think this is cool, but still a solution in search of a problem.

    — ap    Dec 4, 11:30 AM    #

  3. These are the types of inventions made possible by going to college. If this makes it easier to learn subject matter then why not? What if your sick and cant make it to class, you turn on your hologram and theres your professor

    — nathan mullins    Dec 4, 01:46 PM    #

  4. Actually, this is a fantastic solution to a huge problem. I work in dispute resolution and many misunderstandings can be avoided if the parties are able see each other. The non-verbal aspects of communication are terribly important.

    — Daisy    Dec 4, 01:57 PM    #

  5. The future is happening now. Online schools were once frowned upon by those who only thought that one could learn by sitting face to face in the classroom. We are a society of convienience. Hurray for Mr. Debevec. Look out FACULTY your pompass days are NUMBERED!!

    — Andrea    Jan 1, 07:50 PM    #

Commenting is closed for this article.