Webb23 feb. 2024 · [CVPR2024] Shape from Polarization for Complex Scenes in the Wild Python 42 5 automatic-video-colorization Public [CVPR2024] Fully Automatic Video Colorization with Self-Regularization and Diversity Python 176 38 polarization-reflection-removal Public [CVPR2024] Polarized Reflection Removal with Perfect Alignment in the Wild Python 78 6 WebbStereo data for 3D shape reconstruction. 2PW Polarimetric cues have been used in Computer Vision for a number of different tasks mostly related to the difficulty of dealing with specular highlights. In addition to using polarised image formation to separate diffuse from specu-larreflection(Nayaretal. 1993;Umeyama andGodin2004;
JP2024032793A - Texture Acquisition System, Texture Acquisition …
Webb30 sep. 2012 · Abstract: Polarization imaging can give information about surface shape, and roughness. Polarization has been used for shape recovery, but with convex/concave reconstruction ambiguity. In this paper, we present a direct method to shape recovery using both polarization and shading that resolves this ambiguity, without the need for … Webb29 okt. 2024 · Shape-from-Polarisation: A Nonlinear Least Squares Approach. Abstract: In this paper we present a new type of approach for estimating surface height from … biolay toulouse
Transparent Shape from a Single View Polarization Image
Webb6 maj 2016 · Shape from Polarization (SfP) estimates surface normals using photos captured at different polarizer rotations. Fundamentally, the SfP model assumes that light is reflected either diffusely or specularly. However, this model is not valid for many real-world surfaces exhibiting a mixture of diffuse and specular properties. Webb22 juni 2024 · Shape from Polarization (SfP) estimates surface normals by analyzing the polarization properties of reflected light. An overview can be found in Rahmann and Canterakis ( 2001 ), which describes how the degree of polarization and orientation of specular reflections can be used to obtain surface normals. Webb11 apr. 2013 · Polarization encapsulates light intensity and surface orientation, from which 3D can be retrieved. Our method first acquires 3 images of the same view at 3 different orientations of the polarizer (0°, 45° and 90°). Second it uses Shape-from-Polarization (SfP) to calculate the surface normals. biol branch crossword clue