31 citations · 50 across the 27 of their papers we have counts for
6 papers · 1 filter
SPIDeRS: Structured Polarization for Invisible Depth and Reflectance Sensing
Tomoki Ichikawa, Shohei Nobuhara, Ko Nishino
Can we capture shape and reflectance in stealth? Such capability would be valuable for many application domains in vision, xR, robotics, and HCI. We introduce structured polarizati…
DeepShaRM: Multi-View Shape and Reflectance Map Recovery Under Unknown Lighting
Kohei Yamashita, Shohei Nobuhara, Ko Nishino
Geometry reconstruction of textureless, non-Lambertian objects under unknown natural illumination (i.e., in the wild) remains challenging as correspondences cannot be established a…
DeePoint: Visual Pointing Recognition and Direction Estimation
Shu Nakamura, Yasutomo Kawanishi, Shohei Nobuhara +1
In this paper, we realize automatic visual recognition and direction estimation of pointing. We introduce the first neural pointing understanding method based on two key contributi…
TransPoser: Transformer as an Optimizer for Joint Object Shape and Pose Estimation
Yuta Yoshitake, Mai Nishimura, Shohei Nobuhara +1
We propose a novel method for joint estimation of shape and pose of rigid objects from their sequentially observed RGB-D images. In sharp contrast to past approaches that rely on c…
InCrowdFormer: On-Ground Pedestrian World Model From Egocentric Views
Mai Nishimura, Shohei Nobuhara, Ko Nishino
We introduce an on-ground Pedestrian World Model, a computational model that can predict how pedestrians move around an observer in the crowd on the ground plane, but from just the…
Fooling Polarization-based Vision using Locally Controllable Polarizing Projection
Zhuoxiao Li, Zhihang Zhong, Shohei Nobuhara +2
Polarization is a fundamental property of light that encodes abundant information regarding surface shape, material, illumination and viewing geometry. The computer vision communit…