StationaryWaveletPacketTransform

StationaryWaveletPacketTransform[data]
gives the stationary wavelet packet transform (SWPT) of an array of data.

StationaryWaveletPacketTransform[data,wave]
gives the stationary wavelet packet transform using the wavelet wave.

StationaryWaveletPacketTransform[data,wave,r]
gives the stationary wavelet packet transform using r levels of refinement.

StationaryWaveletPacketTransform[image,]
gives the stationary wavelet packet transform of an image.

StationaryWaveletPacketTransform[sound,]
gives the stationary wavelet packet transform of sampled sound.

Details and OptionsDetails and Options

ExamplesExamplesopen allclose all

Basic Examples  (3)Basic Examples  (3)

Compute a stationary wavelet packet transform:

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The resulting DiscreteWaveletData represents a full tree of wavelet coefficients:

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The inverse transform reconstructs the input:

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Transform an Image object:

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Use to extract coefficient images:

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Compute the inverse transform:

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Transform a sampled Sound object:

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Introduced in 2010
(8.0)