搜索结果: 1-15 共查到“工学 Z-Scan”相关记录40条 . 查询时间(0.05 秒)
SCAN PLANNING AND ROUTE OPTIMIZATION FOR CONTROL OF EXECUTION OF AS-DESIGNED BIM
BIM control of execution scan-to-BIM path planning visibility
2018/11/9
Scan-to-BIM systems have been recently proposed for the dimensional and quality assessment of as-built construction components with planned works. The procedure is generally based on the geometric ali...
MONITORING OF PROGRESSIVE DAMAGE IN BUILDINGS USING LASER SCAN DATA
Change monitoring unreinforced masonry building LiDAR point cloud post-disaster
2018/6/4
Vulnerability of buildings to natural and man-induced hazards has become a main concern for our society. Ensuring their serviceability, safety and sustainability is of vital importance and the main re...
SCAN-TO-BIM OUTPUT VALIDATION: TOWARDS A STANDARDIZED GEOMETRIC QUALITY ASSESSMENT OF BUILDING INFORMATION MODELS BASED ON POINT CLOUDS
geometric quality assessment scan-to-BIM standardization Building Information Modeling point clouds
2018/3/5
The use of Building Information Modeling (BIM) for existing buildings based on point clouds is increasing. Standardized geometric quality assessment of the BIMs is needed to make them more reliable an...
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...
2017年软件定义和上下感知无线电网络进展国际研讨会（IEEE International Workshop on Advances in Software Defined and Context Aware Cognitive Radio Networks） (IEEE SCAN-2017)
2017年 软件定义和上下感知无线电网络进展 国际研讨会
2017/3/21
Future wireless systems will require a paradigm shift in how they are networked, organized, configured, optimized, and recovered automatically based on their operating situations. With the emergence o...
IMPROVED REAL-TIME SCAN MATCHING USING CORNER FEATURES
Scan Matching SLAM Laser Range Finder Point Registration Least Squares ICP Line Tracking PCA
2016/11/11
The automation of unmanned vehicle operation has gained a lot of research attention, in the last few years, because of its numerous applications. The vehicle localization is more challenging in indoor...
SCAN PROFILES BASED METHOD FOR SEGMENTATION AND EXTRACTION OF PLANAR OBJECTS IN MOBILE LASER SCANNING POINT CLOUDS
mobile laser scanning point clouds segmentation planarity scan profiles
2016/7/27
The demand for accurate spatial data has been increasing rapidly in recent years. Mobile laser scanning (MLS) systems have become a mainstream technology for measuring 3D spatial data. In a MLS point ...
DETECTION OF CRACKS IN PAVED ROAD SURFACE USING LASER SCAN IMAGE DATA
Paved Road Surface Crack Detection Laser Scan Image Background Subtraction Image Segmentation
2016/7/5
In the current study, we developed a methodology for detecting cracks in the surface of paved road using 3D digital surface model of road created by measuring with three-dimensional laser scanner whic...
TRAJECTORY ADJUSTMENT OF MOBILE LASER SCAN DATA IN GPS DENIED ENVIRONMENTS
MLS mobile mapping LiDAR long tunnel survey
2016/3/25
Mobile mapping often occurs in environments with poor or no GNSS signal reception (tunnels, urban canons, canopy …). Most mobile scanning systems are equipped with tactical grade inertial systems, GNS...
Automatic Matching of Terrestrial Scan Data Using Orientation Histograms
LIDAR Laser scanning Point Cloud
2015/12/16
Terrestrial laser scanners allow to obtain accurate 3d model of the object as a point cloud. Real objects should be scanned with
different instrument positions and then scan data is registered into t...
Pre-classification of Points and Segmentation of Urban Objects by Scan Line Analysis of Airborne LIDAR data
Laser scanning LiDAR airborne remote sensing on-line processing
2015/12/4
Currently available laser scanners are capable of performing hundreds of thousands of range measurements per second at a range resolution of a few centimeters. Despite that increasing performance, up ...
3D Scan of Ornamental Column (huabiao) Using Terrestrial LiDAR and Hand-held Imager
3D Scan Ornamental Column Huabiao
2015/9/14
In ancient China, Huabiao was a type of ornamental column used to decorate important buildings. We carried out 3D scan of a
Huabiao located in Peking University, China. This Huabiao was built no late...
ROBUST AUTOMATIC MARKER-FREE REGISTRATION OF TERRESTRIAL SCAN DATA
Urban Terrestrial Laser scanning Point Cloud Segmentation Automation Registration Algorithms
2015/8/31
Terrestrial laser scanning systems have become widely available during the past years. Raw data acquired by such systems typically consists of separate overlapping datasets – each in its own local coo...
ROBUST AUTOMATIC MARKER-FREE REGISTRATION OF TERRESTRIAL SCAN DATA
Urban Terrestrial Laser scanning Point Cloud Segmentation Automation Registration Algorithms
2015/8/28
Terrestrial laser scanning systems have become widely available during the past years. Raw data acquired by such systems typically consists of separate overlapping datasets – each in its own local coo...
Application of Surface Deformation Monitoring in Mining Area by the Fusion of InSAR and Laser Scan Data
D-InSAR laser scan data SRTM GDEM deformation data fusion
2015/7/27
Differential Synthetic Aperture Radar Interferometry (D-InSAR) as a new earth observation technique has become an important tool for monitoring ground movements caused by underground coal mining. Howe...