R. Ansari

FIR/IIR exact reconstruction filter banks with applications to subband coding of images

R. Ansari, C. W. Kim, R. Ansari, 1991, [1991] Proceedings of the 34th Midwest Symposium on Circuits and Systems.

Multi-level IIR digital filters

R. Ansari, 1986 .

Two-dimensional filters with wideband circularly symmetric frequency response

C. Guillemot, R. Ansari, C. Guillemot, 1994 .

Digital filter network sensitivity with multiple identical transmittances

R. Ansari, 1985 .