Polarization 3D imaging technology: a review - Frontiers
2023年5月8日 · Benefiting from the special reconstruction mechanism, polarization 3D imaging technology has the advantages of high reconstruction accuracy, simple detection equipment, and non-contact 3D reconstruction. Therefore, this paper will primarily focus on representative Shape from Polarization (SfP) techniques.
Fusion-based high-quality polarization 3D reconstruction
2023年3月1日 · In this paper, we propose a 3D reconstruction method based on the fusion of SFP and polarization-modulated ranging (PMR) for the first time, where only a single image sensor is utilized to acquire both polarized images and depth data.
High quality 3D reconstruction based on fusion of polarization …
2022年1月1日 · We first generate the polarization surface by correcting the azimuth angle errors on the basis of registered binocular depth, to solve the azimuthal ambiguity in the polarization imaging. Then we propose a joint 3D reconstruction model for depth fusion, including a data fitting term and a robust low-rank matrix factorization constraint.
Multi-view 3D Reconstruction by Fusing Polarization …
2024年11月3日 · We present the MP (multi-angle polarization)-mip-NeRf 360 model that fuses polarization information with multi-view 3D reconstruction. The image fused with polarization information can be rendered with higher similarity accuracy and more realistic renderings.
Polarization structured light 3D depth image sensor for scenes …
2023年10月27日 · Here, we devise a polarization structured light 3D sensor for solving these problems, in which high-contrast-grating (HCG) vertical-cavity surface-emitting lasers (VCSELs) are used to exploit...
Decimeter-depth and polarization addressable color 3D meta
2024年9月20日 · Here, we demonstrate large-depth and controllable polarization 3D meta-holography by using angular spectrum diffraction theory-based design method. By revealing the relationship between deep...
Three Dimensional Shape Reconstruction via Polarization …
2023年5月9日 · Deep-learning-based polarization 3D imaging techniques, which train networks in a data-driven manner, are capable of estimating a target’s surface normal distribution under passive lighting conditions. However, existing methods have limitations in restoring target texture details and accurately estimating surface normals.
High quality 3D reconstruction based on fusion of polarization …
2022年1月1日 · We propose a joint 3D reconstruction model for depth fusion, to maximize the advantages of PI and BSV for high quality 3D reconstruction. In particular, we use a data fitting term to describe the linear relationship between the polarization surface and the fused result.
In this work, we make the first attempt to train an accurate yet eficient DNN model tailored for event-to-polarization reconstruction. We approach this twofold.
Disordered metasurface enabled single-shot full-Stokes polarization ...
2023年11月7日 · In our experiments, the proposed approach exhibits high-accuracy full-Stokes polarimetry and high-resolution real-time polarization imaging. Our demonstration highlights the potential of...