SPIDeRS: Structured Polarization for Invisible Depth and Reflectance Sensing
Tomoki Ichikawa, Shohei Nobuhara, Ko Nishino
2024Year
3Top-tier citations
Abstract
https://vision.ist.i.kyoto-u.ac.jp/ RGB images AoLPs Depth map Normal map Relighting Figure 1 . We propose structured polarization, a novel invisible 3D sensing method using polarized light with per-pixel modulation of the angle of linear polarization. The method enables completely stealth measurement of 3D shape, surface normals, and reflectance.
Ask about this paper
Your agent reads all of it.
Lune indexed this paper to the last equation, along with the top-tier papers that cite it. Ask a question and the answer quotes them.
Your agent calls
Luneget_paper_fulltext
Free to start. No credit card required.
Terminal
Install the CLIlune papers fulltext fc110e0b-a4a9-41aa-ba87-d94348a27f00Cited by top-tier papers3
- PolarAnything: Diffusion-based Polarimetric Image SynthesisKailong Zhang, Youwei Lyu, Heng Guo, Si Li et al.ICCV 2025 · 3 citations
- Event Ellipsometer: Event-based Mueller-Matrix Video ImagingRyota Maeda, Yunseong Moon, Seung-Hwan BaekCVPR 2025
- Broadband Hyperspectral 3D Imaging using Dispersed Structured LightSuhyun Shin, Yunseong Moon, Ryota Maeda, David B. Lindell et al.SIGGRAPH 2026
Builds on6
- Sparse ellipsometry: portable acquisition of polarimetric SVBRDF and shape with unstructured flash photographyInseung Hwang, Daniel S. Jeon, Adolfo Muñoz, Diego Gutierrez et al.SIGGRAPH 2022 · 34 citations
- Single-Photon Structured LightVarun Sundar, Sizhuo Ma, Aswin C. Sankaranarayanan, Mohit GuptaCVPR 2022 · 9 citations
- A Unified Spatial-Angular Structured Light for Single-View Acquisition of Shape and ReflectanceXianmin Xu, Yuxin Lin, Haoyang Zhou, Chong Zeng et al.CVPR 2023
- Polarimetric Normal StereoYoshiki Fukao, Ryo Kawahara, Shohei Nobuhara, Ko NishinoCVPR 2021
- Fresnel Microfacet BRDF: Unification of Polari-Radiometric Surface-Body ReflectionTomoki Ichikawa, Yoshiki Fukao, Shohei Nobuhara, Ko NishinoCVPR 2023
Related papers
- PolarDepth: Monocular Transparent Object Depth from Polar-Physics PriorsWen Dong, Haiyang Mei, Yinglian Ji, Zijun Zhang et al.ICML 2026
- Fooling Polarization-Based Vision Using Locally Controllable Polarizing ProjectionZhuoxiao Li, Zhihang Zhong, Shohei Nobuhara, Ko Nishino et al.CVPR 2024
- Polarimetric Relative Pose EstimationZhaopeng Cui, Viktor Larsson, Marc PollefeysICCV 2019 · 24 citations
- Deep Polarization Imaging for 3D Shape and SVBRDF AcquisitionValentin Deschaintre, Yiming Lin, Abhijeet GhoshCVPR 2021
- Thermal Polarimetric Multi-View StereoTakahiro Kushida, Kenichiro TanakaICCV 2025
