no code implementations • 20 Oct 2023 • Daiju Kanaoka, Motoharu Sonogashira, Hakaru Tamukoh, Yasutomo Kawanishi
DietNeRF is an extension of NeRF that aims to achieve this task from only a few images by introducing a new loss function for unknown viewpoints with no input images.
1 code implementation • 18 Nov 2020 • Yuki Fujimura, Motoharu Sonogashira, Masaaki Iiyama
We also propose a method of estimating scattering parameters, such as airlight, and a scattering coefficient, which are required for our dehazing cost volume.
1 code implementation • ECCV 2020 • Ryuhei Takahashi, Atsushi Hashimoto, Motoharu Sonogashira, Masaaki Iiyama
In practice, this is an important problem in UDA; as we do not know labels in target domain datasets, we do not know whether or not its distribution is identical to that in the source domain dataset.
no code implementations • 1 Apr 2019 • Yuki Fujimura, Motoharu Sonogashira, Masaaki Iiyama
The scattering component is saturated, so it does not depend on the scene depth, and received signals bouncing off distant points are negligible due to light attenuation in the participating media, so the observation of such a point contains only a scattering component.