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To account for joint detection, tracking, and classification (JDTC) of multiple targets from a sequence of noisy and cluttered observation sets, this paper introduces a recursive algorithm based on the probability hypothesis density (PHD) filter with the particle implementation. Assuming that each target class has a class-dependent kinematic model set, a class-matched PHD-like filter (i.e., PHD filter...
The human body balance measurement and analysis system ask for high precision to the center of gravity. This article in view of noise filter problem, analyze the insufficiency of commonly used data smoothing method and the classics RLS algorithm, proposed one kind of improved RLS adaptive filtering algorithm, the practical application effect is extremely ideal.
Aiming at the difficulties of detecting and tracking ground targets, it puts forward a universal detecting and tracking algorithm of ground target based on the analysis and comparison of current detecting and tracking algorithms. Firstly it adopts inter-frame differencing algorithm and morphological filter algorithm to detect the potential targets. Then calculate the accurate position of targets based...
There is an increasing performance demand in receiving system of synthetic aperture radar (SAR) in recent days. Different kinds of digital quadrature demodulation (DQD) algorithms have come down to the filter design. A novel DQD filter based on the shifted matched filter is introduced in this paper. The performance of different filters is evaluated based on simulated echo data of one point target...
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