Formats and Interoperability

Track2Data reads idtracker.ai, DeepLabCut, SLEAP (analysis HDF5), Ctrax (raw .mat), trx.mat, Anipose pose-3d CSV and DeepLabCut 3-D output; Compatibility has the status of each (pre-1.0, see the changelog).

Headless commands

track2data list-readers          # what can be read, and which options each reader needs
track2data scan ROOT             # which software wrote a folder, with the evidence
track2data add PROJECT ROOT      # suggest, amend (--reader, --option fps=30), confirm, then add

A required option the files do not record (for example frame rate) is never defaulted; the reader reports READER_OPTION_MISSING instead.

Trackers whose files record no scale accept an optional px_per_unit (pixels per cm), which Session calibration then uses:

track2data add PROJECT ROOT --reader deeplabcut --option fps=30 --option width_px=1920 --option height_px=1080 --option px_per_unit=14.2

idtracker.ai

• Interoperability overview
• idtracker.ai format analysis
• idtracker.ai output structure
• idtracker.ai v4 samples

Other trackers

• Tracker formats: research notes and rollout
• Tracker import design

Metrics

• Metrics specification and references (CSV)