Multiresolution Image Coding Using IIR Digital Filters. - Q. S. Gu; M. N. S. Swamy (ISCAS, 1994)

IIR Digital Filters for Sampling Structure Conversion and Deinterlacing of Video Signals. - Q. S. Gu; M. N. S. Swamy; Leon C. K. Lee; M. Omair Ahmad (ISCAS, 1995)