Examines the problem of detecting a known target in clutter and shows that a multiresolution-based detector significantly outperforms a more conventional single-resolution detector. The authors then apply a sampling strategy that allows one to choose, for each fixed n, those n resolutions that maximize detection performance. This optimal multiresolution sampling strategy suggests that wavelet or wavelet packet decompositions which typically use dyadic or triadic resolution splits are not necessarily optimal bases for coherent radar signature representation.<>
Multiresolution detection of coherent radar targets
Proceedings of 1st International Conference on Image Processing ; 1 ; 446-450 vol.1
01.01.1994
268243 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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