Optimal sectioning procedure for the implementation of 2-D digital filters. [SECTION and SECTIMEPF, in LRLTRAN for CDC 7600]
Journal Article
·
· IEEE Trans. Circuits Syst.; (United States)
- Lawrence Livermore Lab., CA
The sectioning approach to the implementation of two-dimensional convolution operations is reviewed. An optimal sectioning algorithm is presented, and its computational requirements (CPU and I/O) are completely characterized. Procedures are then given to enable the optimal choice of sectioning parameters for an arbitrary computer system. This procedure is illustrated for a large scientific computer (CDC 7600); and the sectioning implementation, compared with the traditional FFT approach. Computer programs are included for both the sectioning algorithm and the determination of optimal sectioning parameters. 2 figures, 2 tables.
- OSTI ID:
- 6367253
- Journal Information:
- IEEE Trans. Circuits Syst.; (United States), Journal Name: IEEE Trans. Circuits Syst.; (United States) Vol. 25:5; ISSN ICSYB
- Country of Publication:
- United States
- Language:
- English
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