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TOWARDS THE FULL AUTOMATION OF LASER SCANNING AND AERIAL PHOTOGRAPHY DATA PROCESSING
Laser scanning LIDAR Mapping Orthorectification Automation Digital Terrain Model
2015/6/1
The theoretical conclusions and practical results described in this article are based on the extensive experience of geodetic, photogrammetry and aerial survey works that are being implemented by Geok...
USING PHOTOGRAMMETRY AND LASER SCANNING IN SURVEYNG MONUMENTAL HERITAGE: LE GROTTE DI CASTELLANA
Cultural Heritage Photogrammetry Modelling Laser scanning
2015/5/25
Using the most recent survey techniques of an Architectural or Monumental Heritage, this study investigates problems on three-dimensional modelling in order to develop and to promote vision metrology....
CULTURAL HERITAGE RECORDING WITH LASER SCANNING, COMPUTER VISION AND EXPLOITATION OF ARCHITECTURAL RULES
Laser scanning image processing computer vision vanishing points digital rectification 3D model
2015/5/25
Laser scanning enables to measure a huge number of 3D points in a few time. However, the creation of a 3D model from these data remains an involving work. We introduce a method to get this modeling ta...
URBAN LAND-USE CLASSIFICATION USING INTEGRATED AIRBORNE LASER SCANNING DATA AND HIGH RESOLUTION MULTI-SPECTRAL SATELLITE IMAGERY
DSM/DEM/DTM Classification Laser Scanning
2015/5/12
One of the most promising approaches to solve the challenging task of urban land-use classification is integration of multi-spectral
satellite image data and range data. In this paper, height data ac...
ASSIGNING THE 3RD DIMENSION TO ROADS BY USE OF LASER SCANNING DATA
3RD DIMENSION ROADS LASER SCANNING DATA
2015/3/16
ASSIGNING THE 3RD DIMENSION TO ROADS BY USE OF LASER SCANNING DATA.
ACCURACY STUDY OF AIRBORNE LASER SCANNING DATA WITH PHOTOGRAMMETRY
Photogrammetry Laser Ranging DTM generation Surface Reconstruction Calibration Segmentation Fusion
2015/3/10
This paper describes an accuracy study of airborne laser scanning data obtained by the Airborne Topographic Mapper (ATM) laser system over Ocean City, Md. The ATM is a conical scanning laser altimeter...
AIRBORNE LASER SCANNING: CLUSTERING IN RAW DATA
Laser Scanning clustering DTM extraction entity extraction
2015/3/10
We implemented a strategy for terrain, vegetation and building detection, based on laser range data only. The result was obtained by working on raw data, so we were able to take advantage of the full ...
3D RECORDING, MODELLING AND VISUALISATION OF THE FORTIFICATION KRISTIANSTEN IN TRONDHEIM (NORWAY) BY PHOTOGRAMMETRIC METHODS AND TERRESTRIAL LASER SCANNING IN THE FRAMEWORK OF ERASMUS PROGRAMMES
3D CAD meshing model reconstruction virtual
2015/3/3
In this contribution the 3D recording, 3D modelling and 3D visualisation of the fortification Kristiansten in Trondheim (Norway) by digital photogrammetry and terrestrial laser scanning are presented....
3D MODEL OF AL ZUBARAH FORTRESS IN QATAR - TERRESTRIAL LASER SCANNING VS. DENSE IMAGE MATCHING
3D archaeology cultural heritage meshing reconstruction virtual
2015/3/3
In September 2011 the fortress Al Zubarah, built in 1938 as a typical Arabic fortress and restored in 1987 as a museum, was recorded by the HafenCity University Hamburg using terrestrial laser scannin...
A NEW APPROACH FOR SEGMENTATION-BASED TEXTURING OF LASER SCANNING DATA
Laser scanning Texturing Segmentation Boundary detection
2015/3/3
In recent years, laser scanning systems have been recognized as a fast and accurate technology for the acquisition of high density spatial data. The advent of these systems has reduced the cost and in...
FOREST INVENTORY BY MEANS OF SATELLITE REMOTE SENSING AND LASER SCANNING
forest inventory forest attributes satellite imagery laser scanning stand-wise approach single tree segmentation
2015/2/4
In this paper forest inventory methods which are based on satellite remote sensing and laser-scanner data will be introduced.
It will be demonstrated in how far conventional terrestrial inventories a...
ASSESSMENT OF A LASER SCANNING SYSTEM FOR DEFORMATION MEASUREMENTS
Laser Scanning Calibration Digital Imaging Accuracy Industrial Metrology
2015/1/7
The Laser Scanning System (LSS) is a leading-edge technology laser-based three-dimensional vision system. The LSS has the potential to be used for industrial metrology to produce fast and reliable thr...
ANALYSIS OF KOREAN MEGALITHIC BUDDHA USING PHOTOGRAMMETRIC AND LASER SCANNING SYSTEM
Cultural Asset Laser Scanning System Analysis and Photogrammetry
2015/1/6
Photogrammetric technique has been widely used for the qualitative and quantitative analysis of cultural assets because of its high accuracy and low cost. Recently developed laser scanning system emer...
CRITICAL COMPARISON BETWEEN DIGITAL MAP AND LASER SCANNING
AIRBORNE LASER DATA DTM GENERATION ACCURACY
2014/12/31
The regular GRID of Airborne LASER data and the existing maps have been imported into MODELER software (by Intergraph) in order to create a DTM. With this software it has been possible to analyse the ...
EFFECT OF WAVELET COMPRESSION ON THE AUTOMATIC CLASSIFICATION OF URBAN ENVIRONMENTS USING HIGH RESOLUTION MULTISPECTRAL IMAGERY AND LASER SCANNING DATA
Data Compression Wavelets Data fusion Classification
2014/12/31
This paper examines the influence of data fusion and wavelet compression on the automatic classification of urban environments. The principal data used is airborne Daedalus scanner imagery. Laser scan...