CAD model based virtual assembly simulation, planning and training

MC Leu, HA ElMaraghy, AYC Nee, SK Ong, M Lanzetta… - CIRP Annals, 2013 - Elsevier
This paper reviews the state-of-the-art methodologies for developing computer-aided design
(CAD) model based systems for assembly simulation, planning and training. Methods for …

A soft thumb-sized vision-based sensor with accurate all-round force perception

H Sun, KJ Kuchenbecker, G Martius - Nature Machine Intelligence, 2022 - nature.com
Vision-based haptic sensors have emerged as a promising approach to robotic touch due to
affordable high-resolution cameras and successful computer vision techniques; however …

Multi-view photometric stereo with spatially varying isotropic materials

Z Zhou, Z Wu, P Tan - … of the IEEE Conference on Computer …, 2013 - openaccess.thecvf.com
We present a method to capture both 3D shape and spatially varying reflectance with a multi-
view photometric stereo technique that works for general isotropic materials. Our data …

A practical approach to 3D scanning in the presence of interreflections, subsurface scattering and defocus

M Gupta, A Agrawal, A Veeraraghavan… - International journal of …, 2013 - Springer
Global or indirect illumination effects such as interreflections and subsurface scattering
severely degrade the performance of structured light-based 3D scanning. In this paper, we …

Advances in geometry and reflectance acquisition (course notes)

M Weinmann, R Klein - SIGGRAPH Asia 2015 Courses, 2015 - dl.acm.org
The demands for digital 3D content for numerous applications such as video games, movies,
virtual prototyping, advertisement, virtual reality, augmented reality or even digital …

A neural height-map approach for the binocular photometric stereo problem

F Logothetis, I Budvytis… - Proceedings of the IEEE …, 2024 - openaccess.thecvf.com
In this work we propose a novel, highly practical, binocular photometric stereo (PS)
framework, which has same acquisition speed as single view PS, however significantly …

Active 3D positioning and imaging modulated by single fringe projection with compact metasurface device

X Jing, Y Li, J Li, Y Wang, L Huang - Nanophotonics, 2023 - degruyter.com
Abstract Three-dimensional (3D) information is vital for providing detailed features of the
physical world, which is used in numerous applications such as industrial inspection …

Automated geometric registration for multi-projector displays on arbitrary 3D shapes using uncalibrated devices

MA Tehrani, M Gopi, A Majumder - IEEE transactions on …, 2019 - ieeexplore.ieee.org
In this article we present a completely automated and scalable multi-projector registration
system that allows multiple uncalibrated projectors and cameras on arbitrary shape …

Virtual restoration and visualization changes through light: a review

Á Gómez Manzanares, AJ Benítez, JC Martínez Antón - Heritage, 2020 - mdpi.com
The virtual modification of the appearance of an object using lighting technologies has
become very important in recent years, since the projection of light on an object allows us to …

A virtual restoration stage for real-world objects

DG Aliaga, AJ Law, YH Yeung - ACM SIGGRAPH Asia 2008 papers, 2008 - dl.acm.org
In this paper, we introduce a system to virtually restore damaged or historically significant
objects without needing to physically change the object in any way. Our work addresses …