Geomety and Topology of 3D Beef Marbling for Computational Food Science
| Project/Area Number |
16K15019
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Agricultural environmental engineering/Agricultural information engineering
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| Research Institution | Institute of Physical and Chemical Research |
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Principal Investigator |
Yoshizawa Shin 国立研究開発法人理化学研究所, 光量子工学研究センター, 上級研究員 (10455371)
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| Co-Investigator(Kenkyū-buntansha) |
横田 秀夫 国立研究開発法人理化学研究所, 光量子工学研究センター, チームリーダー (00261206)
竹本 智子 国立研究開発法人理化学研究所, 光量子工学研究センター, 研究員 (00450403)
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| Research Collaborator |
Nakamura Sakiko
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| Project Period (FY) |
2016-04-01 – 2019-03-31
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| Project Status |
Completed (Fiscal Year 2018)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 牛脂肪 / ３次元画像処理 / 牛脂肪幾何解析 / 牛脂肪位相解析 / 計算食料科学 / 幾何・位相計算 / 画像情報処理 / 牛肉脂肪交雑 / ３次元解析 |
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| Outline of Final Research Achievements |
Quality evaluation of Wagyu (Japanese beef) is important in animal husbandry, zootechnical science, and food industry. Especially, quantitative and objective analysis of fat marbling has been demanded. In this research, we proposed 3D geometric and topological analysis of beef fat marbling. For a given real beef fresh meet, we developed an imaging framework, noise reduction filters, fat marbling segmentation and labeling methods, geometric and topological feature analysis programs. We believe that our research contributes to beginning of Computational Food Science by combining geometry and topology, animal husbandry, and biochemical analysis.
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| Academic Significance and Societal Importance of the Research Achievements |
本研究は今までの２次元画像に基づく牛肉解析とは一線を画し、実際の３次元形状を数学的に不変な幾何・位相特徴で解析を行う独創的な学術成果である。開発した画像化・計算法は情報学のみならず計算食料科学の礎となることが期待される。さらに、社会的に重要な和牛の客観的・定量的な品質評価に寄与する意義が有る。
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Report
(4 results)
Research Products
(38 results)
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[Journal Article] Fast L1 Gauss 2D Image Transforms2017
Author(s)
Dina Bashkirova, Shin Yoshizawa, Rustam Latypov, and Hideo Yokota
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Journal Title
Proceedings of Spring/Summer Young Researchers' Colloquium on Software Engineering
Volume: -
Pages: 145-149
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Peer Reviewed / Int'l Joint Research
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[Presentation] 3次元牛肉画像のノイズ除去2016
Author(s)
吉澤 信, 中村 佐紀子, 横田 秀夫
Organizer
理研シンポジウム: 第4回光量子工学研究
Place of Presentation
理化学研究所 和光
Year and Date
2016-10-31
Related Report
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