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?
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？