DocumentCode
817314
Title
2-D filter implementations for real-time signal processing
Author
Gnanasekaran, R.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Nevada Univ., Reno, NV, USA
Volume
35
Issue
5
fYear
1988
fDate
5/1/1988 12:00:00 AM
Firstpage
587
Lastpage
590
Abstract
It is shown that the fast 2-D filter for real-time image processing derived by K.M. Ty and A.N. Venetsanopoules (ibid., vol.CAS-33, p.948-57, 1986) using Horner´s rule can also be obtained as a slight modification of 2-D direct form I implementation. The 2-D transposed direct form II structure is shown to be as fast and results in about a 50% savings in cost
Keywords
computerised picture processing; digital filters; 2-D filter implementations; 2-D transposed direct form; Horner´s rule; direct form implementation; fast 2-D filter; hardware savings; real-time image processing; real-time signal processing; savings in cost; Clocks; Costs; Delay effects; Digital filters; Finite impulse response filter; Hardware; IIR filters; Nonlinear filters; Signal processing; Transfer functions;
fLanguage
English
Journal_Title
Circuits and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0098-4094
Type
jour
DOI
10.1109/31.1789
Filename
1789
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