MEDIA RELATIONS OFFICE
JET PROPULSION LABORATORY
CALIFORNIA INSTITUTE OF TECHNOLOGY
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
PASADENA, CALIF. 91109 TELEPHONE (818) 354-5011
http://www.jpl.nasa.gov
Contact: Nancy Lovato, (818) 354-6278
Carolina Martinez, (818) 354-9382
FOR IMMEDIATE RELEASE
June 9, 2000
VIRTUAL YOU -- OR HOW TO WORK IN YOUR 'JAMMIES
Think you must dress for success even in the bold new world
of telecommuting? Maybe not, even if your employer has a
videophone to display your image.
A digital human-image animation computer system under
development at NASA's Jet Propulsion Laboratory, Pasadena,
Calif., can use the smallest units of speech, called phonemes, to
manipulate a person's facial movements in an image. The system is
driven by language rather than by manual animation controls.
While development is in the early stages at this point, the
eventual result will be photo-realistic animation of a person
speaking.
"This is voice-driven, so the image morphs in response to a
voice or equivalent input," said principal investigator John
Wright of JPL. "Real-time animation is a key step in our
development process. Unlike cartoon morphs, this technology uses
video and facial movements of real people as its building
blocks."
The system, called Digital Personnel, will make it possible
to use an image of any human face and make it appear to be
speaking naturally. With a videophone, it would be possible to
have the option of always portraying the image you wish -- no
more "bad hair days." A celebrity figure appearing to speak
might be another option for an image.
Communication capabilities are being designed for this
technology to allow Digital Personnel to work efficiently over
telephone as well as data lines. Lower bandwith -- the rate of
data transmission, or bits per second -- will be used by this
system compared to the bandwidth required to transmit real video
images. This will allow broader use of the technology while also
preserving the appearance of reality in the speaking facial
image.
"Digital Personnel is next-generation technology using
voice-driven animation of real human images," said Jerry Ruddle,
vice president of sales and marketing at Graphco Technologies,
Inc., Newtown, Penn. "It will enable us to provide virtual
personnel for commercial applications in numerous markets. Web-
based customer support, with user-friendly speaking interfaces,
is an important application for this technology. Along with
other uses for human-like web applications, we project video
telephones, broadcasting, distance learning, video games, and
motion pictures will also create significant demand for this
human-machine interface technology."
One application of the system might be an on-line help desk
-- a live voice projecting through a digital person would assist
the user. The real support representative, while speaking, could
leaf through documents with his or her head down. The web image
would be the digital person looking at and "speaking" directly to
the user.
Digital Personnel could also enhance e-commerce by providing
a user-friendly presence. Product demonstration, promotion and
celebrity representation interaction would be possible with on-
line customers.
"We are excited about the acquisition of this technology and
about our collaboration with JPL on future development," said
Cristian Ivanescu, chairman and CEO of Graphco Technologies, Inc.
"The Digital Personnel technology complements our market
offerings for secure database and information-sharing systems for
law enforcement, government and industry."
Graphco Technologies, Inc., has acquired the exclusive
worldwide rights to Digital Personnel, a patent pending
technology that makes it possible to synthesize photo-realistic
talking individuals for e-commerce and e-support. The license was
originally issued by the California Institute of Technology,
Pasadena, to Digital Personnel, Inc., a subsidiary of UTEK Corp.,
Plant City, Fla. Digital Personnel, Inc., was acquired by
Graphco Technologies, Inc., earlier this year from UTEK Corp. and
Caltech. Graphco Technologies, Inc. develops and markets secure
database and secure communications systems.
Pictures can be found at http://www.jpl.nasa.gov/pictures/tech/digitalpersonnel.
JPL is managed for NASA by Caltech.
Note to Editors: This technology will be demonstrated for the
media at the Jet Propulsion Laboratory, Pasadena, on June 13 at
10 a.m. PDT. The event will not be carried on NASA TV. Please
notify the JPL Media Relations Office, 818-354-5011, if you plan
to attend.
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