[PDF][PDF] Deep Learning Methods for Calibrated Photometric Stereo and Beyond

Y Ju, KM Lam, W Xie, H Zhou, J Dong… - arXiv preprint arXiv …, 2022 - researchgate.net
Photometric stereo recovers the surface normals of an object from multiple images with
varying shading cues, ie, modeling the relationship between surface orientation and …

Ps-nerf: Neural inverse rendering for multi-view photometric stereo

W Yang, G Chen, C Chen, Z Chen… - European Conference on …, 2022 - Springer
Traditional multi-view photometric stereo (MVPS) methods are often composed of multiple
disjoint stages, resulting in noticeable accumulated errors. In this paper, we present a neural …

Deep Learning Methods for Calibrated Photometric Stereo and Beyond

Y Ju, KM Lam, W Xie, H Zhou… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Photometric stereo recovers the surface normals of an object from multiple images with
varying shading cues, ie, modeling the relationship between surface orientation and …

Normattention-psn: A high-frequency region enhanced photometric stereo network with normalized attention

Y Ju, B Shi, M Jian, L Qi, J Dong, KM Lam - International Journal of …, 2022 - Springer
Photometric stereo aims to recover the surface normals of a 3D object from various shading
cues, establishing the relationship between two-dimensional images and the object …

A critical analysis of nerf-based 3d reconstruction

F Remondino, A Karami, Z Yan, G Mazzacca, S Rigon… - Remote Sensing, 2023 - mdpi.com
This paper presents a critical analysis of image-based 3D reconstruction using neural
radiance fields (NeRFs), with a focus on quantitative comparisons with respect to traditional …

Estimating high-resolution surface normals via low-resolution photometric stereo images

Y Ju, M Jian, C Wang, C Zhang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Acquiring high-resolution 3D surface structures is a crucial task in computer vision as it
provides more detailed surface textures and clearer structures. Photometric stereo can …

Scalable, detailed and mask-free universal photometric stereo

S Ikehata - Proceedings of the IEEE/CVF Conference on …, 2023 - openaccess.thecvf.com
In this paper, we introduce SDM-UniPS, a groundbreaking Scalable, Detailed, Mask-free,
and Universal Photometric Stereo network. Our approach can recover astonishingly intricate …

S-NeRF: Neural Reflectance Field from Shading and Shadow under a Single Viewpoint

W Yang, G Chen, C Chen, Z Chen… - Advances in Neural …, 2022 - proceedings.neurips.cc
In this paper, we address the" dual problem" of multi-view scene reconstruction in which we
utilize single-view images captured under different point lights to learn a neural scene …

Self-calibrating photometric stereo by neural inverse rendering

J Li, H Li - European Conference on Computer Vision, 2022 - Springer
This paper tackles the task of uncalibrated photometric stereo for 3D object reconstruction,
where both the object shape, object reflectance, and lighting directions are unknown. This is …

Neural reflectance for shape recovery with shadow handling

J Li, H Li - Proceedings of the IEEE/CVF conference on …, 2022 - openaccess.thecvf.com
This paper aims at recovering the shape of a scene with unknown, non-Lambertian, and
possibly spatially-varying surface materials. When the shape of the object is highly complex …