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lu_h_1
Beginner
38 Views

How to create multi-level wavelet transform?

    The ippsWTFwd creates one level of wavelet. 
ippsWTFwd_32f( pSrc, pLow, pHigh, 6, pFwdState );
If i want to create another level of wavelet, shall i set pLow as input?

Such as:

ippsWTFwd_32f( pLow, pLow2, pHigh2, 6, pFwdState2 );

And shall i  create another pFwdState2 as it is said in other topics?

So the forward and inverse wavelet transform is iterative?

 

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Shaojuan_Z_Intel
Employee
38 Views

Hi Lu,

Sorry to  reply late! Yes, the multi level transform should be set as you describe.

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