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The optimal waveform for extended target recognition is directly affected by the target impulse response, which is sensitive to the target aspect. Hence, the variation of target aspect needs to be considered when the target is moving. Aiming at this problem, a new framework of cognitive radar is proposed. It predicts the new aspect via least square support vector machines (LSSVM) by using the prior...
Covariance features enabled efficient fusion of different type of image features have low dimensions and covariance-based object tracking has been proved robust, versatile for a modest computational cost. In this paper, a method combined Monte Carlo method and covariance features is proposed. Monte Carlo method is used to determine the scope of the search target at the region level. Covariance features...
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