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A laser scanner acquired in 2020 by the EN department’s metrology laboratory produces high-resolution 3D modelling of a wide variety of components.
ANALYSIS OF 3D BUILDING MODELS ACCURACY BASED ON THE AIRBORNE LASER SCANNING POINT CLOUDS
Accuracy Data quality Quality assessment 3D building 3D mesh Point cloud
2018/6/4
Creating 3D building models in large scale is becoming more popular and finds many applications. Nowadays, a wide term “3D building models” can be applied to several types of products: well-known City...
USE OF 3D TECHNOLOGIES WITHIN THE CONSERVATION OF THE ANCIENT WINDOWS OF THE BASILICA OF S. SABINA IN ROME. CONSTRUCTION OF EXHIBITION STANDS IN CARBON COMPOSITE ON A MILLED STRUCTURE
3-D milling 3-D modeling exhibition stands carbon fiber composite laser cleaning fragmented artifact counterforms restoration
2017/6/20
Rare and precious window elements from the Paleochristian Basilica of Saint Sabina in Rome, made of plaster gypsum with translucent selenite used as glass for light transmission, were discovered by An...
3D SURVEY TECHNIQUES FOR THE ARCHITECTUTAL RESTORATION: THE CASE OF ST. AGATA IN PISA
Architectural survey laser scanning Structure from Motion restoration Pisa St. Agata
2017/6/20
The historical architectural heritage may be considered as the product of a complex system of interaction between several factors - cultural, socio-economic, technical, aesthetic etc. The restoration ...
SCAN TO BIM FOR 3D RECONSTRUCTION OF THE PAPAL BASILICA OF SAINT FRANCIS IN ASSISI IN ITALY
Laser scanning BIM Assisi Point clouds Security and safety management Internet of Things Internet of Everything
2017/6/20
The historical building heritage, present in the most of Italian cities centres, is, as part of the construction sector, a working potential, but unfortunately it requires planning of more complex and...
AUTOMATIC 3D POINT CLOUD REGISTRATION FOR CULTURAL HERITAGE DOCUMENTATION
terrestrial laser scanner registration/matching georeferencing cultural heritage
2016/2/29
Terrestrial laser scanning is a recognised technique for the geometric documentation of objects and surfaces in a variety of
applications but the amount of information acquired by laser scanners mak...
Combinative Representation of TLS Point Cloud and 3D Virtual Reality for Cultural Heritage Preservation Planning
Combination Laser Scanning Point Cloud Representation Reconstruction Virtual Reality Cultural Heritage
2015/12/3
A method for representation of 3D VR by combination of 2D and 3D models is. It improves the process of 3D scene building by importing of models from TLS point cloud data and it is supposed to be an ef...
Fast Continuous 360 Degree Color 3D Laser Scanner
3D laser scanning Data Acquisition Multiview geometry Calibration Texture mapping
2015/11/20
There are many needs for the ability to fast acquire 3D data from environmental surroundings, such as navigation, mapping, localisation and robot mobility, fire and police planning, urban planning, bu...
3D Modelling of Heritage Objects by Fringe Projection and Laser Scanning Systems
Cultural Heritage 3D Digitization Laserscanning Modeling Documentation
2015/11/13
The treasure of the Essen cathedral in Germany is one of the few collections of medieval art completely preserved in the course of history, including approximately 250 objects such as crosses, crowns,...
3D Laser Scanner and Reflectorless Total Station:A Comparative Study of the Slots of El-Khazneh at Petra in Jordan
Compression Laser scanning Application Accuracy Point Cloud
2015/11/13
Today, the laser scanners are widely used in the field of architectural, archaeological and environmental surveying because of their practicality and flexibility. A laser scanning machine can be consi...
Towards Creating a Dialogue Between the Specialized Technician and non Technician Users of the 3D Laser Scanner
Laser scanning Generalization Recording Simplification Accuracy User Understanding Point Cloud
2015/11/13
Several attempts and case studies had been conducted to document the cultural heritage using the 3D Laser scanner in the last few years. Now, it is possible to furnish a virtual model of an object fro...
激光3D技术帮科学家实现古迹测绘
自动化系统 激光 澳大利亚
2013/4/15
澳大利亚联邦科工组织2013年４月１３日发布报告说，该机构研发出一种激光３Ｄ绘图系统，能够迅速完成历史文物古迹的测绘工作。这套名为“Ｚｅｂｅｄｅｅ”的激光３Ｄ绘图系统由澳大利亚联邦科工组织下属的自动化系统实验室开发完成，其工作原理是通过激光扫描获得古迹内外的详细测量数据，并自动根据数据绘制出全方位的３Ｄ建筑结构和周围环境。自动化系统实验室负责人乔纳森·罗伯特博士表示，激光３Ｄ绘图系统对历史文化遗产...
ON OBJECT EXTRACTION USING AIRBORNE LASER SCANNER DATA AND DIGITAL IMAGES FOR 3D MODELLING激光
LIDAR Integration Aerial Photogrammetry Bundle Adjustment Object Extraction 3D Modelling
2014/4/28
Airborne laser scanners are effective at extracting the micro topography or ground surface under trees, which cannot be detected by aerial photogrammetry, and are suitable for use in many applications...