7. Visualizing & exporting

• Load into the GUI — the keypoints become the session’s features, saved beside your video as <video>.keypoints.nc. Pick position, velocity, speed or acceleration in the right sidebar; the Keypoint and Individual dropdowns choose which one the plot shows. If a panel looks empty, check those dropdowns first.

• Head direction (from marker orientation) — with tags, tick this to get each animal’s heading as a feature too.

• Export poses (NetCDF)… — a movement-compatible file covering every frame of the video; frames outside the filled span are NaN.

Note

Velocity, speed and acceleration are computed between the frames a point was seen on. Run Fill first if you want them frame by frame.