Multisubject

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Introduction

The multi-subject option allows users to easily work with datasets that include more than one subject in a dynamic trial. For example, two people sparring or dancing within the capture volume.

It's expected that subject prefixes are used in the C3D files. For example, a target is named "S001:LMK" where "S001:" is the subject prefix and "LMK" is the target name (note: most camera manufacturers already support this option).

For the static trial, the multiple subjects can be in the same C3D file, or in multiple static C3D files.

NOTE:

If only collecting data with one subject in the volume, nothing about your processing procedure should change and you should not export C3D files with subject prefixes from your camera manufacturer.

If you had a subject in one static trial, and a bench in another static trial. The two static trials can be associated and the segments in both trials will be created in the dynamic trials. If you are collecting data for one subject with multiple static trials, go here for more information.

Model Tab

ALL_SUBJECTS, NO_SUBJECT, subject prefixes

  • ALL_SUBJECTS
    • Allows you to view all segments with subject prefixes
  • NO_SUBJECT
    • Allows you to view all segments not associated with a subject prefix (ex. LAB)
  • Subject prefixes
    • Allows you to view all segments associated with that subject prefix

Pipeline

Important Pipeline Commands

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