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        <p style="Normal" margin-left="0" margin-right="0" text-indent="inherit" text-align="left" list-style-type="inherit" tabs="inherit">Wavelet packet analysis is an important generalization of wavelet analysis, pioneered by Ronald Coifman, Yves Meyer, Victor Wickerhauser, and other researchers. Wavelet packet functions comprise a rich family of building block functions. Wavelet packet functions are still localized in time, but offer more flexibility than wavelets in representing different types of signals. In particular, wavelet packets are better at representing signals that exhibit oscillatory or periodic behavior. </p>
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