Causal IIR perfect reconstruction subband coding. - Sankar Basu; Chen-Huei Chiang; Han-Mook Choi (ISCAS, 1993)

Multidimensional Causal, Stable, Perfect Reconstruction Filter Banks. - Sankar Basu; Han-Mook Choi (ICIP (1), 1994)

On Multidimensional Linear Phase Perfect Reconstruction Filter Banks. - Sankar Basu; Han-Mook Choi (ISCAS, 1994)

Hermite-like reduction method for linear phase perfect reconstruction filter bank design. - Sankar Basu; Han-Mook Choi (ICASSP, 1995)

Mermite-like Reduction Method for Design of Perfect Reconstruction Multiband Linear Phase Filter Banks. - Sankar Basu; Han-Mook Choi (ISCAS, 1995)