An underwater visual inertial odometry with online refractive index estimation method based on ROVIO to enable reliable state estimation without camera calibration in water.

Institute of Microelectronics, Department of Electrical Engineering, National Cheng Kung University, Tainan 701, Taiwan Academy of Innovative Semiconductor and Sustainable Manufacturing, National ...

Assertion: When a convex lens made of glass is completely immersed in water, its focal length increases. Reason: Refractive index of glass with respect to water is greater than that of glass with ...

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