搜索结果: 1-15 共查到“知识库 遥感信息工程 Mobile mapping”相关记录17条 . 查询时间(0.084 秒)
THE IQMULUS URBAN SHOWCASE:AUTOMATIC TREE CLASSIFICATION AND IDENTIFICATION IN HUGE MOBILE MAPPING POINT CLOUDS
Mobile mapping big data classification trees cloud computing web-based visualization
2016/7/27
Current 3D data capturing as implemented on for example airborne or mobile laser scanning systems is able to efficiently sample the surface of a city by billions of unselective points during one worki...
ACCURACY ASSESSMENT OF MOBILE MAPPING POINT CLOUDS USING THE EXISTING ENVIRONMENT AS TERRESTRIAL REFERENCE
Accuracy Assessment Mobile Mapping Point Cloud Reference Data Total Station 3D Test Field Facades Street profile
2016/7/5
Mobile mapping data is widely used in various applications, what makes it especially important for data users to get a statistically verified quality statement on the geometric accuracy of the acquire...
MOBILE MAPPING BY FMCW SYNTHETIC APERTURE RADAR OPERATING AT 300 GHZ
Mobile Radar Mapping Car-borne SAR Street Mapping Ultra-High Resolution SAR Subcentimeter Resolution
2016/7/4
While optical cameras or laser systems are widely used for mobile mapping low attention was payed for radar systems. Due to new semiconductor technologies, compact and leight weight SAR systems based ...
AUTOMATED LARGE SCALE PARAMETER EXTRACTION OF ROAD-SIDE TREES SAMPLED BY A LASER MOBILE MAPPING SYSTEM
big data laser mobile mapping tree parameters urban voxels
2015/9/21
In urbanized Western Europe trees are considered an important component of the built-up environment. This also means that there is an increasing demand for tree inventories. Laser mobile mapping syste...
IQPC 2015 TRACK:TREE SEPARATION AND CLASSIFICATION IN MOBILE MAPPING LIDAR DATA
Mobile mapping systems Lidar Tree separation Classification
2015/9/21
The European FP7 project IQmulus yearly organizes several processing contests, where submissions are requested for novel algorithms for point cloud and other big geodata processing. This paper describ...
THE PERFORMANCE ANALYSIS OF AN INDOOR MOBILE MAPPING SYSTEM WITH RGB-D SENSOR
Mobile Mapping Systems SLAM Direct Georeferenced (DG) robot indoor mapping Position and Orientation System
2015/9/10
Over the years, Mobile Mapping Systems (MMSs) have been widely applied to urban mapping, path management and monitoring and cyber city, etc. The key concept of mobile mapping is based on positioning t...
ON OUTLIER DETECTION IN A PHOTOGRAMMETRIC MOBILE MAPPING DATASET
Mobile Mapping relative orientation outlier detection robust statistical RANSAC Forward Search
2015/4/1
Various types of technology are used for Terrestrial Mobile Mapping (TMM) such as IMU, cameras, odometers, laser scanner etc., which are integrated in order to determine the attitude and the position ...
ACCURACY EVALUATION OF A MOBILE MAPPING SYSTEM WITH ADVANCED STATISTICAL METHODS
Mobile Accuracy Precision Statistic Terrestrial Photogrammetry Laser scanning
2015/3/3
This paper discusses a methodology to evaluate the precision and the accuracy of a commercial Mobile Mapping System (MMS) with advanced statistical methods. So far, the metric potentialities of this e...
Capturing Road Network Data Using Mobile Mapping Technology
DATA CAPTURE MOBILE MAPPING GPS
2014/12/30
The continuous improvement and application of computer technology is rapid changing the way the people manage their environments. With the sophisticated software in use, data acquisition is becoming t...
AUTOMATIC RECOGNITION OF CIVIL INFRASTRUCTURE OBJECTS IN MOBILE MAPPING IMAGERY USING A MARKOV RANDOM FIELD MODEL
Markov Chain Monte Carlo Gibbs distribution Object Recognition Color Image
2014/12/30
Information technology is increasingly used to support civil infrastructure systems that are large, complex heterogeneous, and distributed. These dynamic systems include communication systems, roads, ...
Linear Approach for Initial Recovery of the Exterior Orientation Parameters of Randomly Captured Images by Low-Cost Mobile Mapping Systems
Exterior Orientation Relative Orientation Linear Approaches Bundle Adjustment
2014/12/4
In this paper, we present a novel linear approach for the initial recovery of the exterior orientation parameters (EOPs) of images. Similar to the conventional Structure from Motion (SfM) algorithm, t...
A CityGML extension for traffic-sign objects that guides the automatic processing of data collected using Mobile Mapping technology
LiDAR Automatic data processing cityGML road mapping sensor integration
2014/12/4
The rapid evolution of integral schemes, accounting for geometric and semantic data, has been importantly motivated by the advances in the last decade in mobile laser scanning technology; automation i...
Scalable and Detail-Preserving Ground Surface Reconstruction from Large 3D Point Clouds Acquired by Mobile Mapping Systems
Surface reconstruction LiDAR geometry urban mobile mapping
2014/9/9
The currently existing mobile mapping systems equipped with active 3D sensors allow to acquire the environment with high sampling rates at high vehicle velocities. While providing an effective solutio...
Visualization of Mobile Mapping Data via Parallax Scrolling
Point-cloud Visualization Mobile Mapping Parallax Scrolling Image-based rendering Real-time rendering
2014/9/9
Visualizing big point-clouds, such as those derived from mobile mapping data, is not an easy task. Therefore many approaches have been proposed, based on either reducing the overall amount of data or ...
Terrestrial Mobile Mapping: photogrammetric simulator
Path accuracies Simulation Mobile Mapping Planning trajectory Terrestrial navigation
2014/9/9
Nowadays many types of sensors are used for terrestrial mobile mapping (TMM): IMU, odometers, GNSS, cameras, etc., and it is essential to understand how these sensors can improve the solution in terms...