Run tracking result visualization.
Parameters
----------
sequence_dir : str
Path to the MOTChallenge sequence directory.
result_file : str
Path to the tracking output file in MOTChallenge ground truth format.
show_false_alarms : Optional[bool]
If True, false alarms are highlighted as red boxes.
detection_file : Optional[str]
Path to the detection file.
update_ms : Optional[int]
Number of milliseconds between cosecutive frames. Defaults to (a) the
frame rate specifid in the seqinfo.ini file or DEFAULT_UDPATE_MS ms if
seqinfo.ini is not available.
video_filename : Optional[Str]
If not None, a video of the tracking results is written to this file.