function

benchmarks.hota.default_tracker_factory

def default_tracker_factory(cost_threshold: float = 0.5)

Return a :class:`TrackerFactory` building a fresh mask-IoU ``MultiStream``.

The returned callable takes the frame ``(height, width)`` (known only once a sequence's first frame is seen) and wraps :func:`build_mask_tracker`.

Source: unitrack/benchmarks/hota/tracker.py:95