Presentation | 2017-10-05 Classification of Man-Made Objects and Natural Objects in Natural Images based on ICA Tatsuya Homma, Yukinori Suzuki, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Classification of man-made objects and natural objects in natural images is essential in image recognition. We computed bases of an independent component analysis (ICA) from both images of man-made objects and those of natural objects. The weights to recover an image from those bases were simultaneously computed. Blocks of pixels of images were classified into man-made objects or natural objects based on kurtosis of these weights. A color image to classified was converted to a gray scale image. The effective methods for gray scale conversion were examined. The performance of the developed algorithm was evaluated by comparing it with those in a previous study. The developed algorithm showed higher F-measures than those of the previous algorithm for all conversion. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | weights / kurtosis / morphology / gray scale / ICA |
Paper # | IE2017-52 |
Date of Issue | 2017-09-28 (IE) |
Conference Information | |
Committee | IE / ITE-ME / ITE-AIT |
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Conference Date | 2017/10/5(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Takayuki Hamamoto(Tokyo Univ. of Science) / Miki Haseyama(Hokkaido Univ.) / Nobuhiko Mukai(Tokyo Cisy Univ.) |
Vice Chair | Kazuya Kodama(NII) / Hideaki Kimata(NTT) |
Secretary | Kazuya Kodama(Nagoya Univ.) / Hideaki Kimata(KDDI Research) |
Assistant | Yasutaka Matsuo(NHK) / Kazuya Hayase(NTT) |
Paper Information | |
Registration To | Technical Committee on Image Engineering / Technical Group on Media Engineering / Technical Group on Artistic Image Technology |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Classification of Man-Made Objects and Natural Objects in Natural Images based on ICA |
Sub Title (in English) | |
Keyword(1) | weights |
Keyword(2) | kurtosis |
Keyword(3) | morphology |
Keyword(4) | gray scale |
Keyword(5) | ICA |
1st Author's Name | Tatsuya Homma |
1st Author's Affiliation | Muroran Institute of Technorogy(Muroran-IT) |
2nd Author's Name | Yukinori Suzuki |
2nd Author's Affiliation | Muroran Institute of Technorogy(Muroran-IT) |
Date | 2017-10-05 |
Paper # | IE2017-52 |
Volume (vol) | vol.117 |
Number (no) | IE-228 |
Page | pp.pp.31-36(IE), |
#Pages | 6 |
Date of Issue | 2017-09-28 (IE) |