Abstract
The authors present a novel decomposition technique called the optimal decomposition (OD) for decomposing 2-D magnitude specifications into 1-D ones. By using the OD, 2-D magnitude specifications can be decomposed into 1-D ones which are always nonnegative, and the root mean square (rms) decomposition error is minimum. As a result, the problem of designing a 2-D digital filter can be reduced to one of designing a pair of 1-D digital filters. Thus, the original 2-D design problem can be significantly simplified. A numerical example is given to illustrate the OD-based design technique.
Original language | English |
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Pages (from-to) | 614-617 |
Number of pages | 4 |
Journal | Proceedings - IEEE International Symposium on Circuits and Systems |
Volume | 1 |
Publication status | Published - 1991 Dec 1 |
Externally published | Yes |
Event | 1991 IEEE International Symposium on Circuits and Systems Part 1 (of 5) - Singapore, Singapore Duration: 1991 Jun 11 → 1991 Jun 14 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering