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In order to eliminate the negative effects caused by noises, complex motion and background exposure in the process of detecting and segmenting video object using change, a new method based on the intersection of three times frame change edge is proposed. In this method, we use the difference of two k intervals frames instead of two successive frames, thus the articulation motion and slow motion can...
Distributed Simulation technology based on HLA is a research hot point both at home and abroad. A distributed simulation architecture based on mobile agents is designed according to the general characteristics of existing distributed simulation architecture based on HLA in the paper. In the design, mobile agents with various functions are distributed over simulation nodes and federations to take on...
In order to track a target in a complex background, an effective target tracking algorithm in infrared images video is presented in this paper. A new similarity measurement algorithm based on normalized cross-correlation and distance was proposed, and the tracking confidence was designed and the adaptive threshold adjustment strategy of template updating was obtained. Also, the adaptive template updating...
Non-intrusive real-time eye detection is widely used in vision-based man-machine interaction. These methods based on IR illumination have little sensitivity to lighting condition change and complicated background environments. In this paper, we present the realization of eye detection system based on active IR illumination. The inner and outer rings of IR LEDs illuminated the eyes and generated two...
In recent years, along with the development of information fusion technique, surveillance and tracking systems have relied more and more on the multi-sensor systems (MSS), which is comprised of multiple sensors working in a coordinated way to provide more accurate and reliable state estimates of targets than isolated sensors. In these systems, fusion usually plays a critical role in combining information...
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