Presentation | 2009-02-05 A Study on Image Processing for Action Assistance of Visually Impaired Humans Using a Camera Equipped Cellular Phone Nanae TANAKA, Masashi OKUDAIRA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a guidance method of positions and directions of textured pavement blocks on a cellular phone. Concerning image processing and navigation, low cost algorithm and easy-to-follow voice guidance are adopted. A hyperplane that discriminates pixels of the blocks and others are determined with Support Vector Machine in advance. On the cellular phone, first, discrimination of pixels in each 3×3-divided region of a photo is carried on using the hyperplane. Then, based on connection patterns of block-existence regions, degenerated navigation patterns for humans are decided. Experimental results with over 90 images show the effectiveness of the proposed method for standard images. It takes about three seconds for image processing. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Camera-equipped cellular phone / Textured pavement block / Support Vector Machine / Color Separation / Voice Guidance |
Paper # | ITS2008-64,IE2008-234 |
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Committee | ITS |
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Conference Date | 2009/1/28(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Intelligent Transport Systems Technology (ITS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Image Processing for Action Assistance of Visually Impaired Humans Using a Camera Equipped Cellular Phone |
Sub Title (in English) | |
Keyword(1) | Camera-equipped cellular phone |
Keyword(2) | Textured pavement block |
Keyword(3) | Support Vector Machine |
Keyword(4) | Color Separation |
Keyword(5) | Voice Guidance |
1st Author's Name | Nanae TANAKA |
1st Author's Affiliation | Graduate School of Environmental and Information Studies, Musashi Institute of Technology() |
2nd Author's Name | Masashi OKUDAIRA |
2nd Author's Affiliation | Faculty of Environmental and Information Studies, Musashi Institute of Technology |
Date | 2009-02-05 |
Paper # | ITS2008-64,IE2008-234 |
Volume (vol) | vol.108 |
Number (no) | 424 |
Page | pp.pp.- |
#Pages | 4 |
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