Raspberry Pi is a very small
and inexpensive computer that allows anyone to learn programming so they can
begin building projects from their own creative ideas. Connecting a Raspberry
Pi device to a Metria camera system gives users access to simplistic yet
meticulously accurate 3D motion capture data.
Metria camera systems use Moire PhaseTracking — a 3D tracking technology based on optical moiré patterns – which
makes the camera system easy to use and highly accurate. The factory-calibrated
camera automatically identifies each motion marker, removing the need for
extensive setup and hand correction of data. The MPT Series 2 system is
small and easily portable for motion capture anywhere.
The engineers at Metria tested and validated a conceptual MPT camera system on a
Raspberry Pi platform. A 1-megapixel camera can track three 65 mm markers at 45
frames per second with the same accuracy, ease of use, and portability of the
4-megapixel Series 2 system.
With a Raspberry Pi–Metria MPT platform, the sky is the limit on using
motion detection to trigger measurement in both stand alone and embedded
computer applications. For example, when motion is detected on a placed marker,
the system can turn on a hidden security camera, waken an interactive
advertising screen, or even fire a toy air gun.
Innovators can create animation and movement simulation used for apps,
games, robots, engineering and industrial design. When the camera finds the
motion markers, it can create simulations instantly. Metria’s motion capture
software provides immediate feedback to a graphical user interface to make
marker adjustments right away, which avoids the need for recapturing later.
Embedded software translates the motion into highly-accurate position
and orientation data that can be used for a wide range of creative projects for
hobbies and industry. The data can be used to build a robot with realistic
human movement, test operator ergonomics on a manufacturing machine prototype, or
create a game that uses lifelike moving characters.
Collecting organic, accurate motion data with a Metria
camera system empowers Raspberry Pi users to create instantaneous and lifelike
action easily and quickly. This new solution is making programming and digital
creation accessible to everybody.
Ask us about our Raspberry Pi platform concept.
