Presentation | 2005/3/21 Adaptive Radar-Image Clustering System That Focuses Attention on Variance of Pixel Value Correlations in Spatial and Frequency Domains Takahiro HARA, Akira HIROSE, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this report, we describe a plastic landmaine detecting system which deals with radar images obtained by an interferometric ground penetrating radar at multiple frequencies. The system realizes high-resolutional imaging by using wide-range frequecy scan. Moreover, the system interprets the obtained data, which consist of in- and quadrature-phase components, as complex amplitude. The system adaptively classifies the complex-valued texture in spatial and frequency domains with the use of a Complex-valued Self-Organizing Map(C-SOM) and visualizes plastic landmines buried in the ground. Furthermore, we mention the fact that the system realizes faster and better clustering by focusing attention on the variance of pixel value correlations, out of a variety of texture features, in spatial and frequency domains. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Plastic landmine / Interferometric radar / Complex-valued Self-Organizing Map / Texture |
Paper # | NC2004-157 |
Date of Issue |
Conference Information | |
Committee | NC |
---|---|
Conference Date | 2005/3/21(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Neurocomputing (NC) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Adaptive Radar-Image Clustering System That Focuses Attention on Variance of Pixel Value Correlations in Spatial and Frequency Domains |
Sub Title (in English) | |
Keyword(1) | Plastic landmine |
Keyword(2) | Interferometric radar |
Keyword(3) | Complex-valued Self-Organizing Map |
Keyword(4) | Texture |
1st Author's Name | Takahiro HARA |
1st Author's Affiliation | Graduate School of Frontier Sciences, The University of Tokyo() |
2nd Author's Name | Akira HIROSE |
2nd Author's Affiliation | Graduate School of Engineering, The University of Tokyo |
Date | 2005/3/21 |
Paper # | NC2004-157 |
Volume (vol) | vol.104 |
Number (no) | 758 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |