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Theia Axiom - v2025
Theia Axiom - v2025
  • Theia3D Documentation
    • What's New
    • Theia3D Documentation
    • Welcome to Theia3D
    • Keyboard Shortcuts
    • Getting Started
      • System Requirements
      • Installation
      • License Activation
      • Startup Window
      • Theia3D Basics
      • Camera Setup Tips
      • Tutorial Videos
    • Data Collection
      • Data Collection Principles
      • Recording Intrinsic Lens Calibrations
      • Recording Extrinsic Chessboard Calibrations
      • Recording Extrinsic Object Calibrations
    • Theia3D Interface
    • Theia3D Dropdown Menus
      • File Menu
      • Analyze Menu
      • Display Menu
      • Results Menu
      • Calibration Menu
        • Check Calibration
        • Lens Calibration
        • Chessboard Calibration
        • Object Calibration
        • Adjust Calibration
      • Tools Menu
        • Check Synchronization
        • Organize Videos
        • Format Sony Multicam
        • Assign Calibration Files
        • Modify People IDs
        • Toggle Views
        • Display Video Metadata
        • Enhance Videos
      • Settings Menu
        • Settings Menu
        • Analysis Preferences
        • Rendering Preferences
        • Setup Preferences
      • Help Menu
    • Theia Model Description
      • Default Model Description
      • Full Body Model Description
      • Separate Arm and Head Model Description
    • Data Formats
      • Video Data
      • Calibration Files
      • Theia3D Workspaces
      • C3D Files
      • FBX Files
      • JSON Files
      • Video Overlays
    • Theia3D Batch
      • Theia3D Batch Interface
      • Setting Up a Batch
      • File Menu
      • Help Menu
      • Settings
      • Trials
      • Preferences
      • Batch Processing Outputs
    • Camera System Requirements
    • Sony Camera Package
      • Components
      • System Setup
      • Data Collection
  • Troubleshooting
    • Troubleshooting Documentation
    • Error Messages
      • License Errors
        • License Activation Failed
      • Organize Data Errors
        • Input directory has no mp4 or avi files
      • Load Video Data Errors
        • Videos not formatted properly
        • Only [#] videos found
        • Videos are not the same length
        • Unsupported video codec detected
        • Invalid video
      • Load Calibration File Errors
        • Unable to load calibration
        • Required camera parameter groups not present
      • Load Workspace Errors
        • Selected folder does not contain a valid Theia workspace
        • Incompatible workspace
      • Calibration Errors
        • Camera extrinsics optimization step 3 failed
        • Unable to detect chessboard in overlapping frames for all cameras
        • Too few chessboards detected (<25)
        • Field of view coverage insufficient (<60%)
      • Movement Trial Processing Errors
        • Track people not complete
        • Abnormally high tracking errors
    • Visible Issues
      • Coordinate system is out of place in one camera view
      • Coordinate system is in different positions and/or orientations in all camera viewse
      • Coordinate system is in an incorrect but consistent position and/or orientation in all views
      • Skeleton is consistently outside the body
      • Skeleton is momentarily incorrect
      • Skeleton is incomplete
      • Skeleton is completely missing
      • Skeleton is jittery
    • Sony Troubleshooting
      • Initialization Issues
      • Unstable Connection
    • Other Issues
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  1. Theia3D Documentation
  2. Getting Started

Installation

PreviousSystem RequirementsNextLicense Activation

Last updated 1 month ago

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Note that administrator privileges are required for installation and licensing.

Installation Steps

1

Login

Login to the Theia Software Downloads using the login credentials provided to you in our welcome email.

  • Download the Theia3D application installer.

  • If available, download the Graphics Card Engines for your GPU.

Note: If none are available for your GPU, they will be built automatically the first time Theia3D is run.

  • Copy your license key for safekeeping offline.

2

Drivers

Check that your are up-to-date. If not, download and install the latest drivers from NVIDIA.

Both GeForce Game Ready Driver and NVIDIA Studio Driver are compatible with Theia3D

3

Run Theia3D

Run the Theia3D application installer and follow the instructions

  • You must scroll to the bottom of the EULA to accept it.

  • If you downloaded a Graphics Card Engine from the Theia Software Downloads portal, run the executable once the Theia3D application installer has finished.

4

Launch Theia3D for the first time.

  • Run Theia3D as an administrator, and when prompted, enter your license key to activate the software.

  • If a Graphics Card Engine was not available for your GPU from the Theia Software Downloads portal, they will be built automatically at this stage. This can take several (~30) minutes, but is only required the first time Theia3D is opened.

portal
NVIDIA graphics card drivers
Theia3D Software Installers
Theia3D engines Installers.