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3D laser range finder SICK application
Fritz, Tomáš ; Krček, Petr (referee) ; Marada, Tomáš (advisor)
This thesis presents a use of 3D laser range finder designed for purposes of autnonomous mobile systems. The 3D scanner is built as extension of 2D laser range finder with rotation module. In the first section is described laser range finder SICK LMS 291 and his pitching construction along with used software tools. Second part deals with design and implementation of algorithms for data reading and their processing with methods of surface reconstruction, octree and object segmentation with Hough transform.
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THE EVALUATION OF HOKUYO URG-04LX-UGO1 LASER RANGE FINDER DATA
Krejsa, Jiří ; Věchet, Stanislav
Laser range finders are essential sensors in mobile robot navigation tasks, such as robot localization, or simultaneous localization and mapping. As the probabilistic approach is commonly used to fuse the robot motion model with sensor data, the knowledge of the sensor parameters, such as linearity, variance, etc. is essential for fusing algorithms to perform correctly. This paper presents the results of extensive tests on performance of Hokuyo URG-04LX-UG01 range finder, that becomes nowadays popular among robot designers due to its reasonable cost, compact dimensions and low weight. The influence of obstacle color, error distribution and offset drift are examined.
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3D laser range finder SICK application
Fritz, Tomáš ; Krček, Petr (referee) ; Marada, Tomáš (advisor)
This thesis presents a use of 3D laser range finder designed for purposes of autnonomous mobile systems. The 3D scanner is built as extension of 2D laser range finder with rotation module. In the first section is described laser range finder SICK LMS 291 and his pitching construction along with used software tools. Second part deals with design and implementation of algorithms for data reading and their processing with methods of surface reconstruction, octree and object segmentation with Hough transform.
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