Matching wavelet packets to Gaussian random processes
نویسندگان
چکیده
منابع مشابه
Matching wavelet packets to Gaussian random processes
In this paper, we consider the problem of approximating a set of arbitrary, discrete-time, Gaussian random processes by a single, representative wavelet-based, Gaussian process. We measure the similarity between the original processes and the wavelet-based process with the Bhattacharyya coefficient. By manipulating the Bhattacharyya coefficient, we reduce the task of defining the representative...
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ژورنال
عنوان ژورنال: IEEE Transactions on Signal Processing
سال: 1999
ISSN: 1053-587X
DOI: 10.1109/78.765130