| Presentation | 2009-02-05 Food Image Analysis by Local Image Features Keigo Kitamura, Toshihiko Yamasaki, Kiyoharu Aizawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have been developing a food-logging sysytem which can distinguish food images from other images, analyze the food balance, and visualize the log. In this paper, image analysi of this system is expalained. This paper describes the improvement in accuracy using the Bag of Features model in the extraction of food images and the estimation of food balance in this system. The experiments shows that the feature detection by the DoG processing is the highest-precision. The accuracy of the extraction of food images has improved by 3% and one of the estimation of the balance has improved by 5%. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | food / LifeLog Bags of Features |
| Paper # | ITS2008-63,IE2008-233 |
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| Conference Information | |
| Committee | ITS |
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| Conference Date | 2009/1/28(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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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) | Food Image Analysis by Local Image Features |
| Sub Title (in English) | |
| Keyword(1) | food |
| Keyword(2) | LifeLog Bags of Features |
| 1st Author's Name | Keigo Kitamura |
| 1st Author's Affiliation | Dept. of Information and Communication Eng., Graduate School of Information Science and Technology, The University of Tokyo() |
| 2nd Author's Name | Toshihiko Yamasaki |
| 2nd Author's Affiliation | Dept. of Information and Communication Eng., Graduate School of Information Science and Technology, The University of Tokyo |
| 3rd Author's Name | Kiyoharu Aizawa |
| 3rd Author's Affiliation | Dept. of Information and Communication Eng., Graduate School of Information Science and Technology, The University of Tokyo |
| Date | 2009-02-05 |
| Paper # | ITS2008-63,IE2008-233 |
| Volume (vol) | vol.108 |
| Number (no) | 424 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |