| 研究課題/領域番号 |
21F21730
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| 配分区分 | 補助金 |
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| 研究機関 | 沖縄科学技術大学院大学 |
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研究代表者 |
REITER Samuel 沖縄科学技術大学院大学, 計算行動神経科学ユ ニット, 准教授 (60869155)
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| 研究分担者 |
ROUX NATACHA 沖縄科学技術大学院大学, 計算行動神経科学ユニット, 外国人特別研究員
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| 研究期間 (年度) |
2021-11-18 – 2024-03-31
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| キーワード | Visual perception / Camouflage / Cephalopod / Deep learning / Psychophysics |
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| 研究実績の概要 |
We have performed scientific diving around the Okinawan coast, collecting image datasets of different cuttlefish habitats. We have also begun to collect images of cuttlefish camouflaging within these habitats. In the laboratory, and working with collaborators in Italy, we are fitting deep neural networks with these datasets to study high dimensional visual textures within neural network latent spaces. We are also conducting psychophysics experiments probing human ability to detect cuttlefish in different backgrounds.
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| 現在までの達成度 (区分) |
現在までの達成度 (区分)
2: おおむね順調に進展している
理由
We have confronted a great difficulty in acquiring a Japanese scientific diving license. Japan does not accept international licenses, and acquiring a Japanese license took nearly 1 year of paperwork. We are pleased to now be able to collect data in the field and are working on further data collection and analysis.
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| 今後の研究の推進方策 |
While continuing our fieldwork, we will transition to data analysis. We will use state of the art deep learning techniques to analyse fieldwork images and arrive at an understanding of how environmental image statistics relate to cuttlefish camouflage.
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