> For the complete documentation index, see [llms.txt](https://docs.theiamarkerless.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation.md).

# Theia3D Documentation

- [What's New](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/whats-new.md)
- [Theia3D Documentation](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-documentation.md)
- [Welcome to Theia3D](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/welcome-to-theia3d.md)
- [Theia Self-Service Portal](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia-self-service-portal.md): The self-service portal can be used to manage and administer your Theia3D license(s).
- [Getting Started](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/getting-started.md)
- [System Requirements](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/getting-started/system-requirements.md)
- [Installation](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/getting-started/installation.md)
- [License Activation](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/getting-started/license-activation.md)
- [Startup Window](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/getting-started/startup-window.md)
- [Theia3D Basics](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/getting-started/theia3d-basics.md)
- [Camera Setup Tips](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/getting-started/camera-setup-tips.md)
- [Tutorial Videos](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/getting-started/tutorial-videos.md)
- [Keyboard Shortcuts](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/keyboard-shortcuts.md)
- [Data Collection](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-collection.md)
- [Data Collection Principles](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-collection/data-collection-principles.md)
- [Recording Intrinsic Lens Calibrations](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-collection/recording-intrinsic-lens-calibrations.md)
- [Recording Extrinsic Chessboard Calibrations](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-collection/recording-extrinsic-chessboard-calibrations.md)
- [Recording Extrinsic Object Calibrations](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-collection/recording-extrinsic-object-calibrations.md)
- [Theia3D Interface](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-interface.md)
- [Theia3D Dropdown Menus](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus.md)
- [File Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/file-menu.md)
- [Analyze Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/analyze-menu.md)
- [Display Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/display-menu.md)
- [Results Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/results-menu.md)
- [Calibration Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/calibration-menu.md)
- [Check Calibration](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/check-calibration.md)
- [Lens Calibration](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/lens-calibration.md)
- [Chessboard Calibration](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/chessboard-calibration.md)
- [Object Calibration](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/object-calibration.md)
- [Adjust Calibration](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/calibration-menu/adjust-calibration.md)
- [Tools Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu.md)
- [Check Synchronization](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu/check-synchronization.md)
- [Organize Videos](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu/organize-videos.md)
- [Format Sony Multicam](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu/format-sony-multicam.md)
- [Assign Calibration Files](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu/assign-calibration-files.md)
- [Modify People IDs](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu/modify-people-ids.md)
- [Toggle Views](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu/toggle-views.md)
- [Display Video Metadata](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu/display-video-metadata.md)
- [Enhance Videos](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/tools-menu/enhance-videos.md)
- [Settings Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/settings-menu.md)
- [Settings Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/settings-menu/settings-menu.md)
- [Analysis Preferences](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/settings-menu/analysis-preferences.md)
- [Rendering Preferences](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/settings-menu/rendering-preferences.md)
- [Setup Preferences](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/settings-menu/setup-preferences.md)
- [Help Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-dropdown-menus/help-menu.md)
- [Theia Model Description](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia-model-description.md)
- [Model FAQs](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia-model-description/model-faqs.md)
- [Default (Upper and Lower Body) Model Description](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia-model-description/default-upper-and-lower-body-model-description.md)
- [Full Body Model Description](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia-model-description/full-body-model-description.md)
- [Head, Arms, Torso, and Lower-Body Models Description](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia-model-description/head-arms-torso-and-lower-body-models-description.md): Previously named Separate Arm and Head Models
- [Data Formats](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-formats.md)
- [Video Data](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-formats/video-data.md)
- [Calibration Files](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-formats/calibration-files.md)
- [Theia3D Workspaces](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-formats/theia3d-workspaces.md)
- [C3D Files](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-formats/c3d-files.md)
- [FBX Files](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-formats/fbx-files.md)
- [JSON Files](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-formats/json-files.md)
- [Video Overlays](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/data-formats/video-overlays.md)
- [Visual3D and Theia](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/visual3d-and-theia.md)
- [Theia3D Batch](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch.md)
- [Theia3D Batch Interface](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch/theia3d-batch-interface.md)
- [Setting Up a Batch](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch/setting-up-a-batch.md)
- [File Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch/file-menu.md)
- [Help Menu](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch/help-menu.md)
- [Settings](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch/settings.md)
- [Trials](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch/trials.md)
- [Preferences](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch/preferences.md)
- [Batch Processing Outputs](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/theia3d-batch/batch-processing-outputs.md)
- [Camera System Requirements](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/camera-system-requirements.md)
- [Sony Camera Package](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/sony-camera-package.md)
- [Components](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/sony-camera-package/components.md)
- [System Setup](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/sony-camera-package/system-setup.md)
- [Data Collection](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/sony-camera-package/data-collection.md)
- [Bat Tracking](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/bat-tracking.md)
- [Overview](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/bat-tracking/overview.md)
- [Collecting Bat Tracking Data](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/bat-tracking/collecting-bat-tracking-data.md)
- [Using Bat Tracking](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/bat-tracking/using-bat-tracking.md)
- [Bat Tracking Preferences](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/bat-tracking/bat-tracking-preferences.md)
- [Output Data](https://docs.theiamarkerless.com/axiom-v2025/theia3d-documentation/bat-tracking/output-data.md)


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