The design of multidimensional filter bank using reverse jacket matrix

The responses of reverse jacket (RJ) filter banks are simulated in Matlab. The FIR filter with 128 taps is used as a basic filter and decimation factor is computed for RJ matrices. The input image, Lena, is processed with RJ filter banks at N=2, 3, 5, 6, 8. We identify good quality performances with low decimation factor. The error is discussed.