Transcript Document 9655462

Matakuliah
Tahun
: UO714 / Technology for Animation
: 2009
3D Scanning
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3D scanner
A 3D scanner is a device that analyzes a real-world object or
environment to collect data on its shape and possibly its appearance
(i.e. color). The collected data can then be used to construct digital,
three dimensional models useful for a wide variety of applications.
These devices are used extensively by the entertainment industry in
the production of movies and video games. Other common
applications of this technology include industrial design, orthotics
and prosthetics, reverse engineering and prototyping, quality
control/inspection and documentation of cultural artifacts
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Methods and Systems
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A dancer wearing a suit used in an optical motion capture system
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Facial Motion Capture
Most traditional motion capture hardware vendors provide for some
type of low resolution facial capture utilizing anywhere from 32 to
300 markers with either an active or passive marker system. All of
these solutions are limited by the time it takes to apply the markers,
calibrate the positions and process the data. Ultimately the
technology also limits their resolution and raw output quality levels
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Non-optical systems
motion data of the inertial sensors (inertial
guidance system) is often transmitted
wirelessly to a computer, where the
motion is recorded or viewed
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