Recording of Fruit Flavors based on Multi Odor Components

カテゴリ: 全国大会

論文No: 3-164

グループ名: 【全国大会】平成18年電気学会全国大会論文集

発行日: 2006/03/15

タイトル(英語): Recording of Fruit Flavors based on Multi Odor Components

著者名: ソンブーンパープン (東京工業大学),ウィンスキーバルト (Technical University of Szczecin),中本 高道(東京工業大学)

著者名(英語): Pakpum Somboon(Tokyo Institute of Technology),Bartoz Wyszynski(Tokyo Institute of Technology),Takamichi Nakamoto(Tokyo Institute of Technology)

キーワード: Odor recorder|Multi odor Components|Fruit flavors |Automatic sampler|Linear discriminant analysis (LDA)

要約(日本語): The odor recorder, with the capability of reproducing odors as well as recording them, was developed by our group a few years ago. This system is useful for many areas such as virtual environment, telemedicine, e- commerce, etc. Then, we were successful in automatic recording and reproducing apple flavor by using up to 8 odor components. In this work, the recording of fruit flavors such as apple, banana, orange, strawberry and peach based on the same set of odor components was realized by our newly-developed odor recording system.In odor recording process, all odor components were measured in advance. All possible combinations were estimated based on superposition theorem. Then target odor was measured and recording process was started by selecting three combinations the closest to the target in linear discriminant analysis (LDA) space. After compensation, three combinations were selected again and again until convergence. It was found that the recorded fruits such as apple, banana, orange, strawberry and peach were close to the target odors respectively in LDA space of the sensor data.

原稿種別: 日本語

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