Abstract: The analysis of laser data to extract surface features is of great interest. Beside the range values, various information about features of the illuminated surface can be gained. In this paper, the surface features range, roughness, and reflectance are determined using different algorithms for extracting pulse properties. The accuracy of the received results is investigated by the comparison of two measurements of the same scene at different points in time to evaluate the robustness of feature extraction. The reliability and quality of the data and the used algorithms are compared and discussed. 1
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