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High precision object tracking and detection using a Kalman filter framework

Summary: This technology is a high precision method for simultaneously tracking and detecting moving objects. The technology combines a generic object detector that obtains noisy measurements of an object's position with a Kalman filter-based algorithm that enables prediction of both the position and velocity of a moving object in any unconstrained video streams, while minimizing the drift effect.

Technology Benefits: Can achieve higher tracking precision than existing appearance-based object tracking methodsReduced drift effect when tracking objects in unconstrained video sequencePatent information:Patent Pending (WO/2012/138828)Tech Ventures Reference: IR M11-085

Technology Application: Human body motion tracking in video surveillance systems, video conferencing, and sports broadcastingBiomedical imaging applications for monitoring dynamic physiology and flow of therapeutic agentsAnimal tracking algorithm in short and long term behavioral studiesVehicular and avionics traffic control and monitoring

Detailed Technology Description: None

*Abstract: None

*Inquiry: Bonnie GurryColumbia Technology VenturesTel: (212) 854-8444Email: TechTransfer@columbia.edu

*IR: M11-085

*Principal Investigator

Country/Region: USA

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