Abstract
This paper describes a technology of multi-dim-small-target detection. Two-dimensional (2-D) adaptive filtering and multi-dim-small-target segmentation algorithm is suggested to enhance 2-D signals of small spatial extent embedded in additive white Gaussian noise(AWGN) and detect multi-dim-small-target in complex background. The coefficients of the adaptive filter converge to a special 2-D slice of the fourth-order cumulant function of the input signal. The 2-D filter is called the 2-D cumulant-based adaptive enhancer (2DCBAE). And the dim-small-target segmentation algorithm is combining some theory, such as the wavelet energy transformation, image reconstruction, data fusion and self-adaptive threshold segmentation.
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© 2012 Springer-Verlag GmbH Berlin Heidelberg
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Wang, Q., Liu, G., Shi, Y. (2012). Detecting of Multi-Dim-Small-Target in Sea or Sky Background Based on Higher-Order Cumulants and Wavelet. In: Qian, Z., Cao, L., Su, W., Wang, T., Yang, H. (eds) Recent Advances in Computer Science and Information Engineering. Lecture Notes in Electrical Engineering, vol 128. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-25792-6_75
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DOI: https://doi.org/10.1007/978-3-642-25792-6_75
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