TracktorCV 
'detection person threshold=0.5'', 
''regression person threshold=0.5'', 
''detection nms threshold=0.3ÕÕ, ÔÕ
ÔÕregression nms threshold=0.6ÕÕ,  

V-IOU
''low detection threshold=0ÕÕ, 
''high detection threshold=0.3ÕÕ, 
''IoU thresholdÕ=0.5Õ, 
''minimum track lengthÕ=3Õ,
''time to liveÕ=12Õ,