| Presentation | 2003/11/15 A Gabor-Type Filter Circuit Using Transient States of Resistive Networks Takashi MORIE, Jun UMEZAWA, Atsushi IWATA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Gabor filtering is useful for intelligent image processing, but it requires huge computational power. Their pixel-parallel LSI implementation is one solution for real-time image processing. This paper proposes a new Gabor filtering algorithm using transient states of a resistive network circuit, which is suitable for pixel-parallel LSI implementation. The proposed algorithm has the following advantages: (1) high calculation precision can be achieved because the amplitudes of all coefficients of terms in the circuit dynamics equations are on the same order; (2) the amplitudes of Gabor wavelet coefficients can arbitrarily be controlled; and (3) high speed calculation can be achieved because the number of calculation steps required for obtaining Gabor coefficients can be reduced compared with the algorithm using the steady state. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Gabor-type filter / resistive network / spatial filter |
| Paper # | NC2003-82 |
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| Conference Information | |
| Committee | NC |
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| Conference Date | 2003/11/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Neurocomputing (NC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Gabor-Type Filter Circuit Using Transient States of Resistive Networks |
| Sub Title (in English) | |
| Keyword(1) | Gabor-type filter |
| Keyword(2) | resistive network |
| Keyword(3) | spatial filter |
| 1st Author's Name | Takashi MORIE |
| 1st Author's Affiliation | Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology() |
| 2nd Author's Name | Jun UMEZAWA |
| 2nd Author's Affiliation | Graduate School of Advanced Sciences of Matter, Hiroshima University |
| 3rd Author's Name | Atsushi IWATA |
| 3rd Author's Affiliation | Graduate School of Advanced Sciences of Matter, Hiroshima University |
| Date | 2003/11/15 |
| Paper # | NC2003-82 |
| Volume (vol) | vol.103 |
| Number (no) | 466 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |