Technical Devices Cooperation to Obtain Data for 3D Environment Modelling
Technical Devices Cooperation to Obtain Data for 3D Environment Modelling
- New search for: Halgaš, Ján
- New search for: Janota, Aleš
- New search for: Halgaš, Ján
- New search for: Janota, Aleš
Abstract The paper describes an initial approach adopted by the authors to create a system used for modelling of 3D environment. Data for a model is obtained by a 2D laser scanner measuring a distance of the real environment points and by the SPAN device showing information about scanner movement. The communication between the devices (scanner, GPS, INS) is based on different protocols, so data must be extracted and synchronized. The procedure used to obtain and assign the values within the proper time is presented. Model creation succeeds to processing of obtained cloud of point data where each point carries basic information, i.e. three coordinates of the particular location in the space. Thanks to scanner movement the cloud of points has the shape of spiral. The paper also explains relation between the scanner head rotation frequency and its linear movement, necessary for obtaining the best reality scan.
Document information
Technical Devices Cooperation to Obtain Data for 3D Environment Modelling
2011-01-01
8 pages
Article/Chapter (Book)
Electronic Resource
English
scanner , laser , modelling , 3D , protocol , GPS , INS Computer Science , Computer Communication Networks , Information Systems Applications (incl. Internet) , Information Storage and Retrieval , Database Management , Algorithm Analysis and Problem Complexity , Management of Computing and Information Systems
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