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Cast shadows add additional difficulties on detecting objects because they locally modify image intensity and color. Shadows may appear or disappear in an image when the object, the camera, or both are free to move through a scene. This work evaluates the performance of an object detection method based on boosted HOG paired with three different image representations in outdoor video sequences. We...
This paper proposes a digital scene simulator system for point target detecting and tracking. The hardware platform mainly consists of FPGA and DSP, which are grouped together in an efficient way. And a target detecting and tracking algorithm is proposed and implemented in the platform. Experimental results show that proposed system can simulate deep out space scene and test an algorithm that is efficient...
In this paper we propose an approach for multi-camera multi-person seamless tracking that allows camera assignment and hand-off based on a set of user-supplied criteria. The approach is based on the application of game theory to camera assignment problem. Bargaining mechanisms are considered for collaborations as well as for resolving conflicts among the available cameras. Camera utilities and person...
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