What's New

2026.1.3

Released 2026-06-09 (beta)

• Minor bug fixes and improvements

2026.1.2

Released 2026-05-21 (beta)

• New, improved joint model

• Introduces Baseball (Free Object) Tracking as part of the Baseball Module (Bat + Ball Tracking)

• New Small/Medium/Large person detector options (available in the Startup window)

• New Small/Large joint detector options (available in the Startup window)

Theia3D

• Chessboard Calibration

  • Advanced option group > Corner Quality Threshold: Controls how strict the corner detection is for the chessboard identification.

• Preferences > Remove stale IDs after __ frames

  • New frame interval adjustment sets how many frames without a specific person being tracked are allowed before using a new person ID when they are tracked again.

• Preferences > Force Model Symmetry

  • Added option to force model left/right symmetry after scaling. This will ensure that the lengths of left/right segment pairs in a model are the same.

• Preferences > Analysis Bounding Box visualization

  • When enabled, the Analysis Bounding Box is now rendered in the 3D viewer space and reprojected on the camera views, to aid in defining its dimensions based on the physical capture volume.

• Linked and Free Objects

  • Linked objects refer to objects that are connected to a tracked person(e.g. Baseball Bat)

  • Free objects refer to objects that are not connected to a tracked person (e.g. Baseball)

  • Related preferences

• Convert Workspaces added to Theia3D (previously available in Theia3D Batch only)

Theia3D Batch

• Save 3D Videos exports videos from the 3D viewer area for specified camera perspectives

• Save Results Log produces a results CSV file for the batch analysis, including warnings, errors, successes, and other useful information