| Portable, off-line,
single sensor 3D measurement
Description
The V-STARS/S system is a single camera, 3-dimensional coordinate measurement
system based on photogrammetry. The V-STARS/S system consists of a single
high-resolution intelligent digital camera (INCA), notebook computer,
V-STARS software, and accessories. This 'off-line' measurement technique
is known as s-mode measurement.
Operation
In operation, the single camera system is used to record digital images
of the object from several different locations. The system measures the
location of high contrast retro-reflective target points. By imaging the
object from several different locations, the points on the object are
seen from enough geometrically diverse locations to support determination
of their spatial positions by triangulation..
Accuracy
The achievable accuracy in s-mode is typically better than 1:120,000 of
the size of the object, or 0.040mm on a 5.0m object.
Portability
The V-STARS/S system is extremely portable and the entire system, including
notebook computer, camera and accessories, is packed into two small cases
that can be hand carried aboard an aeroplane. The entire system can be
transported anywhere in Australia and the world, and be immediately available
for work.
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