SORT

• Kalman filter : track new bbox (linear velocity model + gaussain distribution)
• IoU + Hungarian Algorithm
  • IoU Matching

😂 occlusion , Id-switching problem

• deep association metric, new distance metric

== DeepSORT

new distance metric based on the appearance of the object

Appearance feature vector (cosine distance)

train classifier

remove final classification layer leave just dense layer that will produces a

single feature vector(Appearance Descriptor)