Michihiko Minoh — accepted AI-conference papers

2018

Photometric Stereo in Participating Media Considering Shape-Dependent Forward Scatter

Yuki Fujimura, Masaaki Iiyama, Atsushi Hashimoto, Michihiko Minoh

CVPR 2018poster

Images captured in participating media such as murky water, fog, or smoke are degraded by scattered light. Thus, the use of traditional three-dimensional (3D) reconstruction techniques in such environments is difficult. In this paper, we propose a photometric stereo method for participating media. T…

Cited by 25 Source ↗PDF ↗Scholar ↗

2017

Regression of 3D rigid transformations on real-valued vectors in closed form

Takuya Funatomi, Masaaki Iiyama, Koh Kakusho, Michihiko Minoh

ICRA 2017poster

In this paper, we present a regression for predicting 3D rigid transformations from real-valued vectors. We use a unit dual quaternion to represent the transformation. The regression is formulated as blending unit dual quaternions. To formulate it in a closed form, we introduce an approximation base…

Cited by 4 Source ↗Scholar ↗