2
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When performing Wavelet Transform

img = ExampleData[{"TestImage", "Lena"}];
dwd = DiscreteWaveletTransform[img, HaarWavelet[], 2]
WaveletImagePlot[dwd]

I get the plot:

Image plot

But I want to subdivide image 4 instead of image 1 -- any ideas ?

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  • 1
    $\begingroup$ What do you mean by subdivide ? Actually performing DWT on the {3} coefficient or just scrambling the WaveletImagePlot ? $\endgroup$ – Sektor Apr 1 '16 at 11:35
  • $\begingroup$ Performing DWT on {3} $\endgroup$ – Ramya Mendharkar Apr 1 '16 at 13:06
  • $\begingroup$ DiscreteWaveletPacketTransform $\endgroup$ – Sektor Apr 1 '16 at 13:31

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