Results 11 to 20 of about 3,639,238 (295)

3D Laser Scanning of Railway Line [PDF]

open access: yesCommunications, 2013
3D laser scanning is very useful method to reach digital terrain model as the common output of map making. The paper deals with an application of 3D laser scanning in railway track measurements, which belong to the field of engineering surveying ...
Jana Izvoltova   +3 more
doaj   +3 more sources

Shaping field for 3D laser scanning microscopy. [PDF]

open access: yesOpt Lett, 2015
Imaging deep tissue can be extremely inefficient when the region of interest is nonplanar and buried in a thick sample, yielding a severely limited effective field-of-view (FOV). Here we describe a novel technique, namely adaptive field microscopy, which improves the efficiency of 3D imaging by controlling the image plane.
Colon J, Lim H.
europepmc   +4 more sources

Applying 3D scanning and modeling in transport design education [PDF]

open access: yes, 2006
Advanced 3D Laser Scanning processes have developed over the last decade and are now available and affordable for medium to large companies as well as education.
Unver, Ertu   +2 more
core   +6 more sources

Application of 3D laser scanning technology in engineering field [PDF]

open access: yesE3S Web of Conferences, 2021
With the continuous progress of computer and laser measurement technology, non-contact measurement based on laser scanning technology has been more and more applied in the industrial production process.
Hu Chang’an, Kong Linghui, Lv Fei
doaj   +1 more source

The development and application of an original 3D laser scanning: a precise and nondestructive structural measurements system

open access: yesFracture and Structural Integrity, 2020
Recently, a number of non-destructive testings equipment (NDTs) which can partially replace human-conducted onsite inspections has been implemented for detecting modern civil architectural structures.
Kexin Li, Jun Wang, Dawei Qi
doaj   +1 more source

3D LASER SCANNING FOR RECONSTRUCTION AND RENOVATION OF BUILDINGS

open access: yesSTEPGRAD XV (2022), 2021
<p>Buildings and their infrastructure are one of the foundations of every civilized society for a normal and comfortable life. Since the lifespan of buildings also passes over time, they need to be maintained and after a certain time, renovation or reconstructed.
Markovinović, Danko   +3 more
openaire   +1 more source

A 3D-printed 3D actuator for miniaturized laser scanning probes

open access: yesSensors and Actuators A: Physical, 2021
Abstract Imaging of tissue sections at multiple depths with a miniaturized optical imaging probe necessitates 3D actuation capability. A number of MEMS studies in literature have addressed 3D actuation either through a single scanning unit with three degrees of freedom, or combination of multiple scanning units each having one or more degrees of ...
Oğuz Gürcüoğlu   +6 more
openaire   +3 more sources

A 3D actuator for laser scanning endoscopy

open access: yesMOEMS and Miniaturized Systems XIX, 2020
We present a miniaturized actuator for volumetric tissue imaging. The device consists of a hydraulically actuated accordion-like part for axial scanning (focus adjustment), and an electromagnetically actuated 2D scanner for lateral scanning. The device is manufactured using selective laser sintering, allowing for very low cost and rapid production.
Gurcuoglu, Oguz   +6 more
openaire   +2 more sources

Non-Scanning Three-Dimensional Imaging System with a Single-Pixel Detector: Simulation and Experimental Study

open access: yesApplied Sciences, 2020
Existing scanning laser three-dimensional (3D) imaging technology has slow measurement speed. In addition, the measurement accuracy of non-scanning laser 3D imaging technology based on area array detectors is limited by the resolution and response ...
Guang Shi   +3 more
doaj   +1 more source

Use of 3D Laser Scanning and Additive Technologies for Reconstruction of Damaged and Destroyed Cultural Heritage Objects

open access: yesQuantum Beam Science, 2022
Three-dimensional laser scanning is a novel measurement technique that is frequently used for the documentation of cultural heritage (CH) objects. In the process of 3D scanning, one can obtain computing 3D models of artworks to be documented.
Vadim Parfenov   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy