Barco BarcoReality 909 Brochure & Specs - page 2
Advanced Screen Technology
P
OLARIS
is a time- and effort-saving
tool that is used to adjust projection
systems to their maximum
capabilities. The software, intended
for SGI’s IRIX™ based systems and
other platforms*, produces user-
defined test patterns needed to
align projection systems.
P
OLARIS
can generate pre-distorted
patterns for flat, cylindrical, dome-
shaped, torus-shaped or conical
screens on multi-pipe and multi-
channel systems. It can be used
for both geometric and color
adjustments.
Expert Projection Alignment Software
*
for more information contact BARCO
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• Linear polarization
is a cost-
effective technology resulting in
excellent image separation
between the left and the right eye
for applications where only
limited head tilting is possible.
Setup
Channels
Stereo
●
Rigid or
●
Flexible Screen
●
front
●
single
●
none
●
flat
●
rear
●
multi*
●
active
●
cylindrical curved
●
passive linear
●
spherical curved
●
passive circular
●
conical curved
*
blending optimized
Immersive 3D Impact
Active Stereo
The viewer wears special
eyewear consisting of two IR-
controlled LCD light shutters
working in synchronization with
either a ‘fast phosphor’ green CRT
projector or a stereo-enabled
DLP™ projector. When the
projector displays the left eye
image, the right eye shutter of the
active 3D spectacles is
closed,
and vice
versa.
• Circular polarization
is a high-
end technology for excellent
image separation between the
left and the right eye and is
independent of head tilting.
Passive Stereo
The viewer wears a pair of glasses
equipped with oppositely polarized
filters for the left and the right eye. The
light from each of two projected images is equally
polarized and passes only through the corresponding filter.
Two projectors or a single CRT or stereo DLP™ projector with a Z-screen,
and a non-depolarizing projection screen are required. Barco’s passive
stereo solutions use either linear- or circular-polarized light.
Active & Passive Stereo Solutions
In close collaboration with leading
screen suppliers worldwide, Barco
evaluates and develops the
optimal screen technology for
systems using polarized light and
blended multi-channel display.
The Wall Street Journal Conference at the Conrad Hotel in Brussels
visit Barco’s stereoscopic projection pages
on http://www.vr.barco.com