Presentation | 1997/3/7 Fuzzy Stack Filtering with Structural Constraints Akira Taguchi, Kentaro Okamura, Nobunori Izawa, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Rank-order based filters have received considerable attention due to their inherent outlier rejection and detail preservation properties. One of important rank-order based filters is stack filters. There are two diffferent approaches to design of stack filters. One might be called the structural approach, while the other might be called the estimation approach. On the other hand, we have proposed fuzzy stack filters in order to extend the class of stack filters. Fuzzy stack filters are very important for signal processing, because these filters include linear FIR filters and weighted median filters. In this paper, we develop a approach for finding optimal fuzzy stack filters under the structural constraints. The noise attenuation property of fuzzy stack filters is studied. Finally, we apply the proposed fuzzy stack filters to image restoration problem. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Nonlinear digital filters / Fuzzy stack filters / Structural constraints |
Paper # | CAS96-108,DSP96-159,CS96-164 |
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Conference Information | |
Committee | CAS |
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Conference Date | 1997/3/7(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Circuits and Systems (CAS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Fuzzy Stack Filtering with Structural Constraints |
Sub Title (in English) | |
Keyword(1) | Nonlinear digital filters |
Keyword(2) | Fuzzy stack filters |
Keyword(3) | Structural constraints |
1st Author's Name | Akira Taguchi |
1st Author's Affiliation | Department of Electrical and Electronic Engineering, Musashi Institute of Technology() |
2nd Author's Name | Kentaro Okamura |
2nd Author's Affiliation | Department of Electrical and Electronic Engineering, Musashi Institute of Technology |
3rd Author's Name | Nobunori Izawa |
3rd Author's Affiliation | Department of Electrical and Electronic Engineering, Musashi Institute of Technology |
Date | 1997/3/7 |
Paper # | CAS96-108,DSP96-159,CS96-164 |
Volume (vol) | vol.96 |
Number (no) | 550 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |