Presentation | 2020-01-27 Measurement of the Interspace of Carbon Nanofiber Mats with Image Analysis Hiroko Akiyama, Yoshihiro Takizawa, Kyoichi Oshida, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Carbon nanofiber mats are being developed for the purpose of removing environmental pollutants. The size of the interspaces among the fibers is assumed to relate to the property of oil adsorption. In this paper, we calculated the spacial frequency from the SEM images of the carbon nanofiber mat, and measured the size of the interspaces among the fibers from the power spectrum obtained by two dimensional fast Fourier transform (2D-FFT). These results confirmed quantitatively that the size of the interspaces became smaller after carbonization. In addition, we performed inverse Fourier transform to the image extracted the frequency component of the interspaces among fibers, and compared it with its original image. As the result, the interspaces in these images agreed with the large interspaces in the original images. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Image Analysis / Carbon Nanofiber Mats / Fourier Transform / SEM image |
Paper # | EMM2019-98 |
Date of Issue | 2020-01-20 (EMM) |
Conference Information | |
Committee | EMM |
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Conference Date | 2020/1/27(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Tohoku Univ. |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Sense of Presence, Universal Media, Digital Entertainment, etc. |
Chair | Masaki Kawamura(Yamaguchi Univ.) |
Vice Chair | Motoi Iwata(Osaka Prefecture Univ.) / Tetsuya Kojima(NIT,Tokyo College) |
Secretary | Motoi Iwata(NIT, Nagano College) / Tetsuya Kojima(Nagase) |
Assistant | Masaki Inamura(Tokyo Denki Univ.) / Kazuhiro Kono(Kansai Univ.) |
Paper Information | |
Registration To | Technical Committee on Enriched MultiMedia |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Measurement of the Interspace of Carbon Nanofiber Mats with Image Analysis |
Sub Title (in English) | |
Keyword(1) | Image Analysis |
Keyword(2) | Carbon Nanofiber Mats |
Keyword(3) | Fourier Transform |
Keyword(4) | SEM image |
1st Author's Name | Hiroko Akiyama |
1st Author's Affiliation | National Institute of Technology, Nagano College(NIT, Nagano College) |
2nd Author's Name | Yoshihiro Takizawa |
2nd Author's Affiliation | National Institute of Technology, Nagano College(NIT, Nagano College) |
3rd Author's Name | Kyoichi Oshida |
3rd Author's Affiliation | National Institute of Technology, Nagano College(NIT, Nagano College) |
Date | 2020-01-27 |
Paper # | EMM2019-98 |
Volume (vol) | vol.119 |
Number (no) | EMM-396 |
Page | pp.pp.23-26(EMM), |
#Pages | 4 |
Date of Issue | 2020-01-20 (EMM) |