Export (/p/<project>/export)
- Per-class balance and trainability gaps.
- A one-shot test-holdout freeze — deterministic selection (a hash of each crop id per class), no seed input.
- YOLO export to a versioned directory, with served image/object/
per-split counts and downloadable
class_registry.json,data.yamlandmanifest.json. - An option to export only images whose every object is labeled, with the served partial-frame counts shown when present.
Every count is the server's own — a field the backend hasn't started recording yet renders as "—", never a misleading 0.
Limiting the export to a filter
A collapsed Only items matching a filter restricts the export to the items a filter matches, and shows the backend's own count. See Item filter and Matching items.