抄録
The freshness of vegetables attracts significant interest, because consumers will determine the way of cooking based on the maturity of the vegetable or select better vegetables in supermarkets based on the freshness information. This paper focuses on tomatoes, and reports our preliminary studies on acoustic probing techniques to estimate their storage term. We hit an acoustic probe that sweeps audible band to a sample and capture an transmitted acoustic signal by using a microphone. We collect transmitted signals for samples with various storage terms and the obtained signals are used to train a classifier. In our study, twelve sample tomatoes were measured during fourteen days. We found the amplitude of the transmitted signal obviously decreases as the tomato matures.
本文言語 | English |
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ホスト出版物のタイトル | 2016 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2016 |
出版社 | Institute of Electrical and Electronics Engineers Inc. |
ISBN(電子版) | 9789881476821 |
DOI | |
出版ステータス | Published - 2017 1月 17 |
外部発表 | はい |
イベント | 2016 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2016 - Jeju, Korea, Republic of 継続期間: 2016 12月 13 → 2016 12月 16 |
Other
Other | 2016 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2016 |
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国/地域 | Korea, Republic of |
City | Jeju |
Period | 16/12/13 → 16/12/16 |
ASJC Scopus subject areas
- 人工知能
- コンピュータ サイエンスの応用
- 情報システム
- 信号処理