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Detection of spatial objects in a point cloud
Venený, Petr ; Machotka, Radovan (referee) ; Volařík, Tomáš (advisor)
The diploma thesis deals with processing of a point cloud that was collected via mobile mapping system. The first part sets a theoretical background, starting with mapping in general moving to mobile mapping systems and their particular parts. The practical part describes the whole process of data collecting, testing the automatic detection of spatial objects based on a point cloud and its visualisation. The results of the diploma thesis are GIS data layers and an evaluation of the process.
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Using of Mobile Mapping in Architecture
Deutsch, Jiří ; Sukup, Jan (referee) ; Hanzl, Vlastimil (advisor)
This diploma thesis describes the application and using of mobile mapping in architecture. After getting to know the mobile mapping system MOMAS, which was developed by Geodis Brno, spol. s.r.o., in this way some localities in Brno were measured. From that measuring was chosen the facade of Dům Milady Horákové, and by post-processing was the facade compiled and created into 3D model. In addition the control measuring was done by non-prism method, following the assessment of accuracy.
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Accuracy testing of mobile mapping system MOMAS
Nováčková, Soňa ; Kohout, Jan (referee) ; Hanzl, Vlastimil (advisor)
The aim of this thesis is to introduce the mobile mapping system MOMAS, which is owned by Geodis Brno, spol. s.r.o. and test the accuracy of the system. Perform data collection and processing of data in the workplace company Geodis. In addition, identical target points, determine their coordinates and compare them with the coordinates obtained MOMAS system. And finally processed statistically derived coordinate differences.
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Exploitation of images from panoramatic camera of mobile mapping system
Belanis, Pavel ; Buday, Michal (referee) ; Volařík, Tomáš (advisor)
This diploma thesis deals with an automated detection of vertical traffic signs in images from the panoramic camera Ladybug5. From the detected signs with help of a classifier, a GIS data set is automatically created, usable for example to passportisation of traffic signs. The first part of the thesis describes a theoretical basis needed to understand the given problematics. The second part is devoted to a specific procedure leading to the reliable classifier, its testing on an independent set of images and automated creation of the GIS data set. The output of the work are the trained classifiers and the GIS data sets containing vertical traffic signs.
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Accuracy testing of mobile photogrammetry
Otrusinová, Jana ; Hanzl, Vlastimil (referee) ; Kalvoda, Petr (advisor)
This diploma thesis deals with a construction of a calibration field in the area of the AdMaS research centre (Brno University of Technology). Furthermore, photogrammetric data from the Riegl VMX-450 mobile mapping system has been acquired and processed. Selected points of the calibration field were used as control points. The other points of the calibration field were used as check points. As part of the testing, the coordinate deviations at the check points were assessed. The difference between the accuracy of mobile laser scanning and mobile photogrammetry was also evaluated. Coordinate deviations of mobile photogrammetry were tested according to standard ČSN 01 3410. Furthermore, a point cloud and a textured 3D model were generated.
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Accuracy testing of mobile photogrammetry
Otrusinová, Jana ; Hanzl, Vlastimil (referee) ; Kalvoda, Petr (advisor)
This diploma thesis deals with a construction of a calibration field in the area of the AdMaS research centre (Brno University of Technology). Furthermore, photogrammetric data from the Riegl VMX-450 mobile mapping system has been acquired and processed. Selected points of the calibration field were used as control points. The other points of the calibration field were used as check points. As part of the testing, the coordinate deviations at the check points were assessed. The difference between the accuracy of mobile laser scanning and mobile photogrammetry was also evaluated. Coordinate deviations of mobile photogrammetry were tested according to standard ČSN 01 3410. Furthermore, a point cloud and a textured 3D model were generated.
|
|
|
Detection of spatial objects in a point cloud
Venený, Petr ; Machotka, Radovan (referee) ; Volařík, Tomáš (advisor)
The diploma thesis deals with processing of a point cloud that was collected via mobile mapping system. The first part sets a theoretical background, starting with mapping in general moving to mobile mapping systems and their particular parts. The practical part describes the whole process of data collecting, testing the automatic detection of spatial objects based on a point cloud and its visualisation. The results of the diploma thesis are GIS data layers and an evaluation of the process.
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|
Exploitation of images from panoramatic camera of mobile mapping system
Belanis, Pavel ; Buday, Michal (referee) ; Volařík, Tomáš (advisor)
This diploma thesis deals with an automated detection of vertical traffic signs in images from the panoramic camera Ladybug5. From the detected signs with help of a classifier, a GIS data set is automatically created, usable for example to passportisation of traffic signs. The first part of the thesis describes a theoretical basis needed to understand the given problematics. The second part is devoted to a specific procedure leading to the reliable classifier, its testing on an independent set of images and automated creation of the GIS data set. The output of the work are the trained classifiers and the GIS data sets containing vertical traffic signs.
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|
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Using of Mobile Mapping in Architecture
Deutsch, Jiří ; Sukup, Jan (referee) ; Hanzl, Vlastimil (advisor)
This diploma thesis describes the application and using of mobile mapping in architecture. After getting to know the mobile mapping system MOMAS, which was developed by Geodis Brno, spol. s.r.o., in this way some localities in Brno were measured. From that measuring was chosen the facade of Dům Milady Horákové, and by post-processing was the facade compiled and created into 3D model. In addition the control measuring was done by non-prism method, following the assessment of accuracy.
|
|
|
Accuracy testing of mobile mapping system MOMAS
Nováčková, Soňa ; Kohout, Jan (referee) ; Hanzl, Vlastimil (advisor)
The aim of this thesis is to introduce the mobile mapping system MOMAS, which is owned by Geodis Brno, spol. s.r.o. and test the accuracy of the system. Perform data collection and processing of data in the workplace company Geodis. In addition, identical target points, determine their coordinates and compare them with the coordinates obtained MOMAS system. And finally processed statistically derived coordinate differences.
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