Results 31 to 40 of about 990,162 (328)
One-shot 3d surface reconstruction from instantaneous frequencies: solutions to ambiguity problems [PDF]
, 2009 Phase-measuring profilometry is a well known technique for 3D surface reconstruction based on a sinusoidal pattern that is projected on a scene. If the surface is partly occluded by, for instance, other objects, then the depth shows abrupt transitions at
Heijden, F. van der +2 more
core +2 more sources
Selecting surface features for accurate multi-camera surface reconstruction [PDF]
, 2009 This paper proposes a novel feature detector for selecting local textures that are suitable for accurate multi-camera surface reconstruction, and in particular planar patch fitting techniques.
Bergeson +8 more
core +8 more sources
IEEE Access, 2019 Nowadays, industrial robot applications are required to customize the manufacturing of diverse products to reduce both downtime and standoff variability. The two methods for robot programming are regularly implemented to carry out that goal.
Miguel Angel Funes-Lora +5 more
doaj +1 more source
Variational reconstruction using subdivision surfaces with continuous sharpness control
Computational Visual Media, 2017 We present a variational method for subdivision surface reconstruction from a noisy dense mesh. A new set of subdivision rules with continuous sharpness control is introduced into Loop subdivision for better modeling subdivision surface features such as ...
Xiaoqun Wu +3 more
doaj +1 more source
Journal of Orofacial Sciences, 2016 Objective: Anatomical structure of the mental foramen (MF) is an essential orientation point particularly for implant planning at surgical clinics of dentistry, for genioplasty operations, and plastic surgery.
Ali Ozyanik +4 more
doaj +1 more source
Increased Mobility in 4H-SiC MOSFETs by Means of Hydrogen Annealing
Crystals, 2022 Enhancement-mode 4H-SiC MOSFETs utilising an aluminium oxide (Al2O3) dielectric without the requirement for an underlying silicon oxide (SiO2) layer have been shown to have a field effect mobility of 150 cm2V−1s−1 and a subthreshold swing of 160 mV/dec ...
Muhammad Idzdihar Idris, Alton Horsfall
doaj +1 more source
Fermi Surface, Surface States, and Surface Reconstruction in Sr2RuO4
, 2000 The electronic structure of Sr2RuO4 is investigated by high angular resolution ARPES at several incident photon energies. We address the controversial issues of the Fermi surface (FS) topology and of the van Hove singularity at the M point, showing that ...
A. Damascelli +25 more
core +1 more source
Self-correction of 3D reconstruction from multi-view stereo images [PDF]
, 2009 We present a self-correction approach to improving the 3D reconstruction of a multi-view 3D photogrammetry system. The self-correction approach has been able to repair the reconstructed 3D surface damaged by depth discontinuities.
Ayoub, A.F. +3 more
core +1 more source
Applied Sciences, 2016 Surface reconstruction for freehand 3D ultrasound is used to provide 3D visualization of a VOI (volume of interest) during image-guided tumor ablation surgery. This is a challenge because the recorded 2D B-scans are not only sparse but also non-parallel.
Shuangcheng Deng +3 more
doaj +1 more source
A Physics-Driven CNN Model for Real-Time Sea Waves 3D Reconstruction
Remote Sensing, 2021 One of the most promising techniques for the analysis of Spatio-Temporal ocean wave fields is stereo vision. Indeed, the reconstruction accuracy and resolution typically outperform other approaches like radars, satellites, etc.
Mara Pistellato +6 more
doaj +1 more source