Multi-Human Tracker

Introduction
²Related applications:

³Visual surveillance

³Remote monitoring

³Intelligent security system

Multi-Human Tracking Flow
1.SIS face detector à SIR human trackers

2.Multi-human state joint evaluation

3.Bad evaluated tracker à losing track detector à face detector à delete tracker

Multi-Cue Likelihood Evaluation
for Head Tracking

People Overlapping Problem
When people get close to each other…
Contour candidates are attracted by other people because trackers don’t know each other!!
Solution: Use joint evaluation to avoid candidates merging for people overlapping

Summary of Multi-Human Tracker
²We extend the concept of single-object tracking to multi-object tracker

²We propose an entire tracking system

³Face detection à multi-human trackers à detect people leaving

³Address the solution of people overlapping

²Robust multi-human tracker is indeed the basis of correspondence process within multi-camera tracking system