搜索结果: 1-15 共查到“3D data”相关记录25条 . 查询时间(0.187 秒)
DEVELOPMENT OF VIRTUAL REALITY APPLICATION FOR CULTURAL HERITAGE VISUALIZATION FROM MULTI-SOURCE 3D DATA
Virtual Reality Visualization Cultural heritage Multi-source data
2019/3/1
Immersive technologies like Virtual or Augmented Reality (VR/AR) are lately becoming more and more popular in wide range of scientific applications. These technologies provide the most immersive way t...
3D DATA PROCESSING TOWARD MAINTENANCE AND CONSERVATION. THE INTEGRATED DIGITAL DOCUMENTATION OF CASA DE VIDRO
3D Integrated Survey Documentation Point cloud processing and analysis
2019/3/1
During the last decade, 3D integrated surveys and BIM modelling procedures have greatly improved the overall knowledge on some Brazilian Modernist buildings. In this framework, the Casa de Vidro 3D su...
DENDROGRAM CLUSTERING FOR 3D DATA ANALYTICS IN SMART CITY
Smart City Dendrogram Clustering 3D Spatial Database 3D GIS Data Analytics Data Structure
2018/11/9
Smart city is a connection of physical and social infrastructure together with the information technology to leverage the collective intelligence of the city. Cities will build huge data centres. Thes...
DEVELOPING A LOW-COST SYSTEM FOR 3D DATA ACQUISITION
Low-cost 3D action camera 360° camera orthoimage narrow streets faç ades
2018/3/5
In this paper, a developed low-cost system is described, which aims to facilitate 3D documentation fast and reliably by acquiring the necessary data in outdoor environment for the 3D documentation of ...
DIGITAL WORKFLOW FOR THE ACQUISITION AND ELABORATION OF 3D DATA IN A MONUMENTAL COMPLEX: THE FORTRESS OF SAINT JOHN THE BAPTIST IN FLORENCE
Workflow Photogrammetry Laser Scanning Integrated Survey Mobile Mapping UAV
2017/8/31
In recent years, the GeCo Laboratory has undertaken numerous projects to digitalize vast and complex buildings; the specific nature of the different projects has resulted in a case-by-case approach, e...
3D DATA ACQUISITION BASED ON OPENCV FOR CLOSE-RANGE PHOTOGRAMMETRY APPLICATIONS
Computer vision Close-range Photogrammetry OpenCV Camera calibration Stereo matching 3D reconstruction
2017/7/12
Development of the technology in the area of the cameras, computers and algorithms for 3D the reconstruction of the objects from the images resulted in the increased popularity of the photogrammetry. ...
PHOTOGRAMMETRIC TECHNIQUES FOR ANALYSIS AND VISUALIZATION OF CHANGES IN 2D AND 3D DATA: PLASTIC SURGERY APPLICATION
Photogrammetry 3Dreconstruction shape changes visualization human body texturing data fusion
2017/6/19
Accurate measurements of 3D scenes and change detection of spatial distributed data are of great importance in different areas of research and application. For more accurate data analysis it is useful...
CONCEPT AND PRACTICE OF TEACHING TECHNICAL UNIVERSITY STUDENTS TO MODERN TECHNOLOGIES OF 3D DATA ACQUISITION AND PROCESSING: A CASE STUDY OF CLOSE-RANGE PHOTOGRAMMETRY AND TERRESTRIAL LASER SCANNING
teaching concept 3D data terrestrial laserscanning photogrammetry international project
2016/11/15
For the preparation of modern specialists in the acquisition and processing of three-dimensional data, a broad and detailed study of related modern methods and technologies is necessary. One of the mo...
COMBINATION OF TLS POINT CLOUDS AND 3D DATA FROM KINECT V2 SENSOR TO COMPLETE INDOOR MODELS
Data combination TLS point cloud Kinect v2 Indoor 3D modeling Building elements
2016/11/11
The combination of data coming from multiple sensors is more and more applied for remote sensing issues (multi-sensor imagery) but also in cultural heritage or robotics, since it often results in incr...
GEOFENCING-BASED LOCALIZATION FOR 3D DATA ACQUISITION NAVIGATION
Indoor mobile mapping Indoor positioning Geofencing iBeacon Time-of-flight camera
2016/11/8
Users require navigation for many location-based applications using moving sensors, such as autonomous robot control, mapping route navigation and mobile infrastructure inspection. In indoor environme...
3D data acquisition and modelling in a Topographic Information System
3D modelling Data acquisition Digital stereophotogrammetry Topographic Information System
2016/5/20
The acquisition of 3D data and their integration in information systems which are mainly used for topographic issues are very increasing in the last years. The enlarged needs in 3D information appear ...
IMPROVING 2D CHANGE DETECTION BY USING AVAILABLE 3D DATA
Remote Sensing Change Detection Updating Segmentation 3D Object Oriented
2015/12/31
Change detection with very high resolution imagery is difficult, because 3D objects as buildings appear differently in 2D imagery due to varying viewing angles and sun positions. This research propose...
AN NOVEL THEORY TO SEGMENT ISO-SURFACE IN MARINE GIS 3D DATA
Marine GIS High Dimensions Data topology differential geometry Morse theory critical point digital Morse theory iso-surface image segmentation
2015/12/29
Segmentation of 3D data (some time 4D data) is a very challenging problem in applications exploiting Marine GIS data. To tackle this problem, this paper proposes a topological approachbased on the Dig...
GIANT3D: Experimentations on a New 3D Data Model for GIS
Cartography Databases GIS Interoperability Data Structures Building Infrastructure
2015/12/11
This paper describes phases of the development and results of an experimental structure of numerical cartography, at medium and large scale, to be used in GIS and to be proposed as a national standard...
Augmented Quad-edge – 3D Data Structure for Modelling of Building Interiors
data structure three-dimensional modelling duality Voronoi diagram Delaunay tetrahedralization
2015/10/9
This work presents a new approach towards the construction and manipulation of 3D cells complexes, stored in the Augmented
Quad-Edge (AQE) data structure. Each cell of a complex is constructed using...