K Tokieda, T Iwaguchi… - 2022 26th International …, 2022 - ieeexplore.ieee.org
We propose a technique to estimate a high-resolution depth image from a sparse depth image captured by depth camera and a high-resolution shading image obtained by a RGB …
G Wang, H Zheng - Frontiers in Physics, 2022 - frontiersin.org
Shape-from-shading (SFS) is an important method to reconstruct three-dimensional (3D) shape of a surface in photometry and computer vision. Lambertian surface reflectance and …