Skip to content
Toasty
← Work
Computer vision & behavioural anomaly detection

Theft Detection

An AI-powered theft detection system built on computer vision, deep learning and pose estimation to analyse human behaviour in real time. The system tracks body keypoints and movement patterns, learns what normal activity looks like, and automatically flags anomalous actions that may indicate theft or unauthorised activity.

Computer visionSecurityPose estimation
Theft Detection: Computer vision & behavioural anomaly detection
Technology
PythonComputer VisionPose EstimationAnomaly Detection
Key capabilities
Skeletal keypoint tracking / Normal-activity behaviour modelling / Real-time anomaly flagging / Multi-person handling in crowded scenes / Runs on existing surveillance feeds

See it running

Recorded from the live build

About the product

Rather than watching pixels move, the system reads posture. Pose estimation resolves each person into a skeleton of tracked keypoints, and movement patterns across those keypoints are modelled to establish a baseline of normal activity for the scene.

Deviations from that baseline surface as anomalies in real time. The architecture is scalable and performance-focused, which is what makes intelligent real-time surveillance and behavioural analysis practical on live feeds.

The challenge

Traditional surveillance depends on manual monitoring, which makes accurate, timely theft detection close to impossible at scale.

  • Operators cannot watch every feed continuously, so incidents are found after the fact
  • Conventional motion detection cannot separate suspicious behaviour from ordinary movement
  • Crowded and dynamic environments defeat naive pixel-difference approaches
  • Identifying intent requires analysing human movement patterns, not just presence
  • Real-time performance required on existing camera infrastructure

What it demonstrates

The system strengthened security monitoring by detecting suspicious activity and behavioural anomalies as they happened.

  • Accurate real-time detection of suspicious activity
  • Surveillance analysis automated, reducing dependence on manual observation
  • Improved operational efficiency for monitoring staff
  • Higher response accuracy on flagged incidents
  • A reliable foundation for wider intelligent security and monitoring work

Want something like this built?

Tell us what you are trying to ship. We will come back with a delivery shape, a team profile and the metrics we would commit to.