[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))
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.