Issue No.07 - July (1987 vol.36)
J.H. Kim , Department of Electrical Engineering, North Carolina A&T State University
In this paper, a generic computational primitive is developed for the implementation of any arbitrary order one-dimensional or two-dimensional FIR or IIR digital filter. This computational primitive can form the basis for a single chip processor for one-dimensional and two-dimensional digital signal processing. A multiprocessor architecture for real-time implementation of spatial domain filters is developed with each processing unit in the network implementing the computational primitive. This multiprocessor system has a simple control scheme, a simple interconnection network, a very high efficiency, and low data transfers and storage requirements. Thus, it avoids the bottlenecks associated with traditional parallel computers and multiprocessor systems.
two-dimensional filters, Digital signal processing chip, fast algorithm, image processing, multiprocessor system, parallel computer architecture
J.H. Kim, W.E. Alexander, "A Multiprocessor Architecture for Two-Dimensional Digital Filters", IEEE Transactions on Computers, vol.36, no. 7, pp. 876-884, July 1987, doi:10.1109/TC.1987.1676982