Efficient Design and Implementation for Two-Dimensional FIR Digital Filters Designed Using Generalized McClellan Transformations.

摘要

This paper discusses the design and implementation of two-dimensional linear phase FIR digital filters, the design of which is based on a generalized transformation technique first presented by McClellan. Several algorithms are presented for the design of the transformations and it is shown that the new implementation is particularly efficient for filters of moderate order. Examples are included to demonstrate the versatility of the design method. (Author)