学术前沿讲座：Point cloud processing for information extraction and 3D landscape modelling
发布日期：2017-09-19 17:22:32 阅读次数：次 作者：
地点：实验室二楼报告厅 Lecture Hall at 2nd Floor
嘉宾：Dr. Sander Oude Elberink
Point cloud processing for information extraction and 3D landscape modelling
Dr. Sander Oude Elberink
International Institute for Geo-Information Science and Earth observation (ITC
University of Twente, Netherlands (荷兰特文特大学)
报告人简介: Dr. Sander Oude Elberink finished his PhD on the Acquisition of 3D Topography in March 2010. He received a young author's award for best papers at the ISPRS congress in Beijing, China in 2008. From September 2009 Sander holds a position of assistant professor at the department of Earth Observation Science at ITC. In 2016 Sander received the ISPRS Giuseppi Inghilleri award for his high quality and innovative research in 3D landscape modelling that has successfully been transferred to practice to serve the society.
摘要: This presentation will talk about advances in information extraction from point clouds and fusing point clouds with 2D topographic map data for 3D landscape/city modelling. The talks will focus on object-based segmentation and change detection, in addition with the most common and basic steps to retrieve meaningful information from point clouds. Examples are shown for Airborne, Mobile and Terrestrial Laser Scanner data. Furthermore, methods and results are presented for the generation of the national 3D version of the medium scaled topographic map, 3DTOP10NL and a large scale 3D map for water runoff modelling. The algorithms for producing 3DTOP10NL and 3DBGT were made publically available, and now being used and improved by science and industry.
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