[FMCp1-12] Size Measuring Method of Underwater Object by Use of Floating Aquatic Scale Formed With AIRR | Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center

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Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center

[FMCp1-12]Size Measuring Method of Underwater Object by Use of Floating Aquatic Scale Formed With AIRR

*Azu Murakami¹, Ryosuke Ichikawa¹, Hiroki Takatsuka¹, Toru Iwane¹, Shiro Suyama¹, Hirotsugu Yamamoto¹(1. Utsunomiya University (Japan))

https://doi.org/10.36463/idw.2024.0433

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Keywords:

aquatic display,aquatic image,floating aquatic scale,retro-reflection,AIRR

We propose a novel measuring method of size of an underwater object. Our method uses a floating aquatic scale formed with aerial imaging by retro-reflection (AIRR). AIRR forms the underwater image of a light-source LED light tape. The formed image is used for measuring the size of the underwater object. Our method allows in-situ measurements without stressing the aquatic organisms.

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