Results 41 to 50 of about 508,629 (287)

GACM: A Graph Attention Capsule Model for the Registration of TLS Point Clouds in the Urban Scene

open access: yesRemote Sensing, 2021
Point cloud registration is the foundation and key step for many vital applications, such as digital city, autonomous driving, passive positioning, and navigation.
Jianjun Zou   +7 more
doaj   +1 more source

Compressive Holographic Video [PDF]

open access: yes, 2016
Compressed sensing has been discussed separately in spatial and temporal domains. Compressive holography has been introduced as a method that allows 3D tomographic reconstruction at different depths from a single 2D image.
Chen, Huaijin   +6 more
core   +5 more sources

UV Exposed Optical Fibers with Frequency Domain Reflectometry for Device Tracking in Intra-Arterial Procedures

open access: yes, 2017
Shape tracking of medical devices using strain sensing properties in optical fibers has seen increased attention in recent years. In this paper, we propose a novel guidance system for intra-arterial procedures using a distributed strain sensing device ...
B Fuerst   +7 more
core   +1 more source

Deep learning in remote sensing: a review [PDF]

open access: yes, 2017
Standing at the paradigm shift towards data-intensive science, machine learning techniques are becoming increasingly important. In particular, as a major breakthrough in the field, deep learning has proven as an extremely powerful tool in many fields ...
Fraundorfer, Friedrich   +6 more
core   +4 more sources

Demonstration of Large Curvature Radius Shape Sensing Using Optical Frequency Domain Reflectometry in Multi-Core Fibers

open access: yesIEEE Photonics Journal, 2021
In distributed shape sensing, the shape reconstruction error is more and more sensitive to the strain measuring error along with curvature radius of reconstructed shape increasing, which causes a notable challenge for large curvature radius shape ...
Zeen Chen   +9 more
doaj   +1 more source

A Framework for SAR-Optical Stereogrammetry over Urban Areas [PDF]

open access: yes, 2018
Currently, numerous remote sensing satellites provide a huge volume of diverse earth observation data. As these data show different features regarding resolution, accuracy, coverage, and spectral imaging ability, fusion techniques are required to ...
Bagheri, Hossein   +3 more
core   +2 more sources

An Imaging Network Design for UGV-Based 3D Reconstruction of Buildings

open access: yesRemote Sensing, 2021
Imaging network design is a crucial step in most image-based 3D reconstruction applications based on Structure from Motion (SfM) and multi-view stereo (MVS) methods.
Ali Hosseininaveh, Fabio Remondino
doaj   +1 more source

Close range mini Uavs photogrammetry for architecture survey [PDF]

open access: yes, 2018
The survey of historical façades contains several bottlenecks, mainly related to the geometrical structure, the decorative framework, the presence of natural or artificial obstacles, the environment limitations.
Carnevali, Laura   +5 more
core   +2 more sources

3D Printable Vapochromic Sensing Materials

open access: yesECS Meeting Abstracts, 2020
Vapochromic Coordination Polymers (VCPs) are highly stable sensing compounds that can be used for chemical sensors but require immobilization to be effective. A novel immobilization method for VCPs has been developed that results in a new class of Vapochromic Sensing Materials (VSMs) for chemical sensors.
David M. Stevens   +4 more
openaire   +1 more source

3D Data Processing Toward Maintenance and Conservation. The Integrated Digital Documentation of Casa de Vidro [PDF]

open access: yes, 2019
During the last decade, 3D integrated surveys and BIM modelling procedures have greatly improved the overall knowledge on some Brazilian Modernist buildings.
Balzani, M, Maietti, F, Rossato, L
core   +2 more sources

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