Invention Application
- Patent Title: ACTIVE COORDINATED TRACKING FOR MULTI-CAMERA SYSTEMS
- Patent Title (中): 主动协调跟踪多摄像机系统
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Application No.: US12704189Application Date: 2010-02-11
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Publication No.: US20100208941A1Publication Date: 2010-08-19
- Inventor: Christopher P. Broaddus , Thomas Germano , Nicholas Vandervalk , Shunguang Wu , Ajay Divakaran , Harpreet Singh Sawhney
- Applicant: Christopher P. Broaddus , Thomas Germano , Nicholas Vandervalk , Shunguang Wu , Ajay Divakaran , Harpreet Singh Sawhney
- Main IPC: G06T7/00
- IPC: G06T7/00

Abstract:
A method and system for coordinated tracking of objects is disclosed. A plurality of images is received from a plurality of nodes, each node comprising at least one image capturing device. At least one target in the plurality of images is identified to produce at least one local track corresponding to each of the plurality of nodes having the at least one target in its field of view. The at least one local track corresponding to each of the plurality of nodes is fused according to a multi-hypothesis tracking method to produce at least one fused track corresponding to the at least one target. At least one of the plurality of nodes is assigned to track the at least one target based on minimizing at least one cost function comprising a cost matrix using the k-best algorithm for tracking at least one target for each of the plurality of nodes. The at least one fused track is sent to the at least one of the plurality of nodes assigned to track the at least one target based on the at least one fused track.
Public/Granted literature
- US08180107B2 Active coordinated tracking for multi-camera systems Public/Granted day:2012-05-15
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