| Presentation | 1999/7/22 Robustness of Directional Difference Filter for Detection Error of Noise Detector Yuuhei HASHIMOTO, Yoshinobu KAJIKAWA, Yasuo NOMURA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose a directional difference filter, which has the superior impulsive noise removal ability and the original signal preservation. The proposed filter estimates the value of pixel at a processing point from form information of edge in the local domain and restores that value at the point consecutively, so that we can achieve to remove impulsive noise with high probability. By using the proposed method, we can preserve the original signal robustly for the detection error of noise detector. This filter effectively as the postprocessor of noise detector used for removing a high generating probability noise. In this paper, we show that the proposed method has the robustness for detection error of real noise detector and is superior to a conventional noise reducing filter on image processing from experiments. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | directional difference filter / noise ditector / original signal preservation / impulsive noise removal |
| Paper # | CS99-69 |
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| Conference Information | |
| Committee | CS |
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| Conference Date | 1999/7/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Communication Systems (CS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Robustness of Directional Difference Filter for Detection Error of Noise Detector |
| Sub Title (in English) | |
| Keyword(1) | directional difference filter |
| Keyword(2) | noise ditector |
| Keyword(3) | original signal preservation |
| Keyword(4) | impulsive noise removal |
| 1st Author's Name | Yuuhei HASHIMOTO |
| 1st Author's Affiliation | Department of Electronics, Faculty of Engineering, Kansai University() |
| 2nd Author's Name | Yoshinobu KAJIKAWA |
| 2nd Author's Affiliation | Department of Electronics, Faculty of Engineering, Kansai University |
| 3rd Author's Name | Yasuo NOMURA |
| 3rd Author's Affiliation | Department of Electronics, Faculty of Engineering, Kansai University |
| Date | 1999/7/22 |
| Paper # | CS99-69 |
| Volume (vol) | vol.99 |
| Number (no) | 200 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |