How to compute high pass filters from low pass filter in two channel biorthogonal filter bank using MATLAB?

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Soubhagya
Soubhagya on 23 Mar 2014
Assume that a two channel bi-orthogonal filter bank having analysis low pass filter denoted as H0 and high pass filter denoted as H1. Similarly, synthesis low pass filter denoted as G0 and high pass filter denoted as G1. According to the formula H1(z) = z^-1 G0(-z) and G1(z) = z H0(-z). May you plz. suggest me to write the MATLAB code for the same?

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