Underwater computer vision has attracted increasing attention in the research community
due to the recent advances in underwater platforms such as of rovers, gliders, autonomous …

Recognition of materials from their visual appearance is essential for computer vision tasks,
especially those that involve interaction with the real world. Material segmentation, ie, dense …

We introduce a novel 3D sensing method for recovering a consistent, dense 3D shape of a
dynamic, non-rigid object in water. The method reconstructs a complete (or fuller) 3D surface …

Recovering 3D geometry of underwater scenes is challenging because of the non-linear
refraction of light at the water-air interface, which is caused by the camera housing. We …

We conduct a discussion on the problem of 3D-reconstruction by calibrated photometric
stereo, when the surface of interest is embedded in a refractive medium. We explore the …

This paper proposes a method of underwater depth estimation from an orthographic
multispectral image. In accordance with Snell's law, incoming light is refracted when it enters …

When light passes through a liquid, its energy is attenuated due to absorption. The
attenuation depends both on the spectral absorption coefficient of a liquid and on the optical …

This paper proposes a method to provide depth information about water hazards for ground
vehicles. We can estimate underwater depth even with a moving mono camera. Besides the …

論文抄録 液体を透過する光は, 液体による光の吸収のためにそのエネルギーが減衰する.
吸収による光のエネルギーの減衰は光路長と液体の分光吸収係数に依存し, ランバート・ベールの …

論文抄録 ガラスやプラスチックは応力により破壊・変形する. そのため, 応力の可視化・検査は重要
である. 応力のために複屈折が生じる性質は光弾性と呼ばれ, 光弾性を示す物体は光弾性体と …