搜索结果: 16-30 共查到“工学 Terrestrial Laser Scanning”相关记录86条 . 查询时间(0.062 秒)
THE USE OF COMPUTER VISION ALGORITHMS FOR AUTOMATIC ORIENTATION OF TERRESTRIAL LASER SCANNING DATA
Feature Extraction Scan Registration Computer Vision analysis of image matching algorithms TLS
2016/7/27
The paper presents analysis of the orientation of terrestrial laser scanning (TLS) data. In the proposed data processing methodology, point clouds are considered as panoramic images enriched by the de...
MULTIPARAMETER CORRECTION INTENSITY OF TERRESTRIAL LASER SCANNING DATA AS AN INPUT FOR ROCK SURFACE MODELLING
Terrestrial laser scanning Rock formations Filtration Spectral information Correction Intensity
2016/7/27
A large increase in the creation of 3D models of objects all around us can be observed in the last few years; thanks to the help of the rapid development of new advanced technologies for spatial data ...
FAST AND ROBUST STEM RECONSTRUCTION IN COMPLEX ENVIRONMENTS USING TERRESTRIAL LASER SCANNING
Terrestrial Laser Scanning Stem Detection Cylinder Fitting RANSAC Self-adaptive Cylinder Growing Point Cloud Sampling
2016/7/27
Terrestrial Laser Scanning (TLS) is an effective tool in forest research and management. However, accurate estimation of tree parameters still remains challenging in complex forests. In this paper, we...
EVALUATION OF WAVELET AND NON-LOCAL MEAN DENOISING OF TERRESTRIAL LASER SCANNING DATA FOR SMALL-SCALE JOINT ROUGHNESS ESTIMATION
terrestrial laser scanning range noise data resolution joint roughness wavelet transform non-local mean denoising performance
2016/7/27
Terrestrial Laser Scanning (TLS) is a well-known remote sensing tool that enables precise 3D acquisition of surface morphology from distances of a few meters to a few kilometres. The morphological rep...
MORPHOLOGICAL CHANGES ALONG A DIKE LANDSIDE SLOPE SAMPLED BY 4D HIGH RESOLUTION TERRESTRIAL LASER SCANNING
Terrestrial laser scanner morphological changes dike landside slope erosion and deposition hydrogeological models LiDAR
2016/7/27
Emergence of light detection and ranging (LiDAR) technology provides new tools for geomorphologic studies improving spatial and temporal resolution of data sampling hydrogeological instability phenome...
CO-REGISTRATION OF DSMs GENERATED BY UAV AND TERRESTRIAL LASER SCANNING SYSTEMS
Co-registration DSM Automation Wavelets Matching UAV Laser Scanning
2016/7/5
An approach for the co-registration of Digital Surface Models (DSMs) derived from Unmanned Aerial Vehicles (UAVs) and Terrestrial Laser Scanners (TLS) is proposed. Specifically, a wavelet-based featur...
INCIDENCE ANGLE INFLUENCE ON THE QUALITY OF TERRESTRIAL LASER SCANNING POINTS
aser scanning incidence angle individual point quality measurement setup
2016/2/29
A terrestrial laser scanner measures the distance to an object with a precision in the order of millimeters. The quality of each single
point in a point cloud affects post-processing applications, su...
3D CITY MODELLING OF ISTANBUL HISTORIC PENINSULA BY COMBINATION OF AERIAL IMAGES AND TERRESTRIAL LASER SCANNING DATA
Aerial City Cultural Heritage Integration Modelling Project TLS Visualization
2015/12/31
There is an increasing demand for 3D city models for many applications and users worldwide. Some of this growth in demand has been caused by the increase in public availability of open geospatial view...
3D Modelling of the Acropolis of Athens Using Balloon Images and Terrestrial Laser Scanning
3D Modelling DSM True Orthophotos
2015/12/17
The paper focuses on a description of the techniques, both photogrammetric and geodetic, used for the data acquisition and
processing concerning the project “Development of Geographic Information Sys...
Geostructural Analysis of the Athenian Acropolis Wall Based on Terrestrial Laser Scanning Data
Archaeology Cultural Heritage Surveying
2015/12/17
In this paper, the accurate geometric information extracted from the three-dimensional model of both the circuit wall of the
Acropolis of Athens and the underlain supporting rock are described and an...
Analysis of the Backscattered Energy in Terrestrial Laser Scanning Data
Terrestrial Laser Scanning Calibration Radiometry
2015/12/17
Terrestrial laser scanning provides a point cloud, but usually also the 搃ntensity?values are available. These values are mainly
influenced by the distance from sensor to object and by the object抯 ref...
Documentation of Istanbul Historic Peninsula by Static and Mobile Terrestrial Laser Scanning
Acquisition Cultural Heritage Database
2015/12/17
Although the Historic Peninsula of old Istanbul was added to the UNESCO World Heritage List in 1985, no documentation of this
important area has yet been carried out. In 2006 the Istanbul Greater Mun...
Segmentation of Terrestrial Laser Scanning Data by Integrating Range and Image Content
Segmentation Terrestrial Laser Scanner Point Cloud,
2015/12/16
Terrestrial laser scanning is becoming a standard technology for 3D modeling of complex scenes. Laser scans contain detailed
geometric information, but still require interpretation of the data for ma...
Visualization of a Necropolis on the Basis of a Portable Aerial Photogrammetric System and Terrestrial Laser Scanning
Application Archaeology Cultural heritage, Fusion
2015/12/16
This paper describes data collection for three dimensional visualisation based on measurements of terrestrial laser scanners in
combination with digital aerial photogrammetric data. For these methods...
Reducing the Error in Terrestrial Laser Scanning by Optimizing the Measurement Set-Up
Laser scanning point cloud error
2015/12/16
High spatial resolution and fast capturing possibilities make 3D terrestrial laser scanners widely used in engineering applications and
cultural heritage recording. Phase based laser scanners can mea...