A Forest of Sensors:
Using adaptive tracking to classify and monitor activities

A Forest of Sensors

Multi-camera version

Slide 4

Capabilities and components

Working hypothesis

A robust, real-time tracker

Adaptive tracking

Dynamic calibration

Dynamic calibration

Site modeling

Site models by tracking

Site models by tracking

Site modeling from stereo

Stereo reconstruction

Activity detection & calibration

Pattern tracks

Detect Regularities & Anomalies?

Example track patterns

Classifying objects

Flexible template querying


Classifying objects

Classifying activities

Automatic activity classification

Mapping patterns to maps

Multi-camera coordination

Finding unusual events

Finding similar events

Future plans