搜索结果: 1-15 共查到“摄影测量与遥感技术 navigation”相关记录58条 . 查询时间(0.093 秒)
INDOOR PHOTOGRAMMETRY AIDED WITH UWB NAVIGATION
Low Cost 3D Reconstruction Mobile Mapping UWB Photogrammetry Indoor Positioning
2018/6/4
The subject of photogrammetric surveying with mobile devices, in particular smartphones, is becoming of significant interest in the research community. Nowadays, the process of providing 3D point clou...
SIMULATION OF INERTIAL NAVIGATION SYSTEM ERRORS AT AERIAL PHOTOGRAPHY FROM UAV
Unmanned aerial vehicle Aerial photography Inertial navigation system (INS) Accelerometer systematic shift Gyroscope systematic offset Position accuracy
2017/7/12
The problem of accuracy determination of the UAV position using INS at aerial photography can be resolved in two different ways: modelling of measurement errors or in-field calibration for INS. The pa...
INDOOR POSITIONING AND NAVIGATION BASED ON CONTROL SPHERECAL PANORAMIC IMAGES
Indoor Positioning and Navigation Spherical Panorama Image Image Feature Matching Essential Matrix
2016/11/15
Continuous indoor and outdoor positioning and navigation is the goal to achieve in the field of mobile mapping technology. However, accuracy of positioning and navigation will be largely degraded in i...
INTEGRATION OF KINECT AND LOW-COST GNSS FOR OUTDOOR NAVIGATION
Kinect GNSS Low-cost Navigation Outdoor
2016/11/11
Since its launch on the market, Microsoft Kinect sensor has represented a great revolution in the field of low cost navigation, especially for indoor robotic applications. In fact, this system is endo...
PRIVATE GRAPHS – ACCESS RIGHTS ON GRAPHS FOR SEAMLESS NAVIGATION
Geospatial Data Security Access Control Navigation Graph Graph Segmentation
2016/11/8
After the success of GNSS (Global Navigational Satellite Systems) and navigation services for public streets, indoor seems to be the next big development in navigational services, relying on RTLS – Re...
AN INDOOR NAVIGATION APPROACH CONSIDERING OBSTACLES AND SPACE SUBDIVISION OF 2D PLAN
Indoor Navigation Obstacles Space Subdivision Navigation Network Shortest Path 2D Plan
2016/11/8
The demand for indoor navigation is increasingly urgent in many applications such as safe management of underground spaces or location services in complex indoor environment, e.g. shopping centres, ai...
A SCHEMA FOR EXTRACTION OF INDOOR PEDESTRIAN NAVIGATION GRID NETWORK FROM FLOOR PLANS
Indoor pedestrian navigation grid extraction floor plan
2016/11/8
The requirement of the indoor navigation related tasks such emergency evacuation calls for efficient solutions for handling data sources. Therefore, the navigation grid extraction from existing floor ...
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...
INDOOR NAVIGATION FROM POINT CLOUDS: 3D MODELLING AND OBSTACLE DETECTION
indoor modelling laser scanner automation path planning obstacles real navigation
2016/11/8
In the recent years, indoor modelling and navigation has become a research of interest because many stakeholders require navigation assistance in various application scenarios. The navigational assist...
SIMULATING NAVIGATION WITH VIRTUAL 3D GEOVISUALIZATIONS – A FOCUS ON MEMORY RELATED FACTORS
3D geovisualizations user study navigation
2016/7/8
The use of virtual environments (VE) for navigation-related studies, such as spatial cognition and path retrieval has been widely adopted in cognitive psychology and related fields. What motivates the...
EYE TRACKING TO EXPLORE THE IMPACTS OF PHOTOREALISTIC 3D REPRESENTATIONS IN PEDSTRIAN NAVIGATION PERFORMANCE
3D photorealism eye tracking cognitive workload,
2016/7/8
Despite the now-ubiquitous two-dimensional (2D) maps, photorealistic three-dimensional (3D) representations of cities (e.g., Google Earth) have gained much attention by scientists and public users as ...
Developing a Navigation System to Provide a Robust Real Time Positioning for Mobile Mapping Application
Navigation Real Time Positioning
2015/12/17
This is a report on recent development of a navigation system, which is used to provide real time positioning for a mobile mapping
application. The developed method is very unique and distinguished f...
Calibration of a Low Cost MEMS INS Sensor for an Integrated Navigation System
Calibration Navigation IMU
2015/12/17
The method, the procedure and the results of the calibration of a low cost MEMS INS sensor are described and discussed. The
reduced cost of the MEMSs sensors is very advantageous, but these sensors a...
VRLane: a Desktop Virtual Navigation and Safety Monitoring Porgram for Underground Coal Mine
Visualization Reconstruction Computer Vision
2015/12/16
Many coal mine companies have established underground safety monitor and control systems. However, the safety management
information can only be displayed on the 2D maps or as reports. In this paper,...
Integration of Terrestrial Laser Scanner for Ground Navigation in GPS-Challenged Environments
Laser scanning Automatic registration Feature extraction
2015/12/16
GPS/INS integration can provide high accuracy (centimeter level) navigation under good satellite geometry and atmospheric
conditions. However, due to GPS signal blockage and accumulative error attrib...