ANALYSIS OF THE ALGORITHMS FOR AUTOMATIC SPATIAL ORIENTATION OF THE CLOUDS OF POINTS OBTAINED WITH A TERRESTRIAL SCANNER

The subject of this paper is a preliminary analysis of the algorithms for automatic spatial orientation of the clouds of points obtained by using a terrestrial scanner. In the proposed data processing method, the clouds of points were treated as images projected on a spherical plane of reference, ad...

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Bibliographic Details
Published inInternational Multidisciplinary Scientific GeoConference SGEM Vol. 2; no. 1; pp. 981 - 988
Main Authors Markiewicz, Jakub Stefan, Markiewicz, Lukasz Marcin
Format Conference Proceeding
LanguageEnglish
Published Sofia Surveying Geology & Mining Ecology Management (SGEM) 01.01.2015
Subjects
Algorithms
Data analysis
Data processing
Information processing
Lasers
Measurement techniques
Photogrammetry
Scanners
Sensors
Software
Spatial data
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ISSN1314-2704

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Summary:The subject of this paper is a preliminary analysis of the algorithms for automatic spatial orientation of the clouds of points obtained by using a terrestrial scanner. In the proposed data processing method, the clouds of points were treated as images projected on a spherical plane of reference, additionally enriched with a depth map. The algorithms and a library of the sets of functions used in CV were presented. The implementation of a free C++ language library with algorithms used in CV was analysed. The correctness of the tie points search and operation time was examined. Clouds of points obtained from a terrestrial laser scanner Z+F 5006H were used as the source data. The analysis presented the algorithms linking the photogrammetric approach with the approach supported by CV.
Bibliography:ObjectType-Conference Proceeding-1
SourceType-Conference Papers & Proceedings-1
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ISSN:1314-2704