Title :
Research on the Object-Extraction from Aerial LIDAR Dataset
Author :
Zhang, Guoning ; Yu, Jie ; Yan, Qin
Author_Institution :
Sch. of Remote Sensing & Inf. Eng., Wuhan Univ., Wuhan, China
Abstract :
At present, object-extraction is one of the key problems of the data-procession to the aerial LIDAR dataset. The aim of this paper is to research the methods to classify and extract the object-points from the cloud points obtained by the aerial LIDAR system. In this paper, based on the different feature of elevation and intensity of different objects, the laser-points of buildings, vegetation and water are individually extracted. Then, several experiments are given to validate the effectivity of the object-extraction methods.
Keywords :
object detection; optical radar; radar imaging; Lighting Detecting and Ranging; aerial LIDAR dataset; object-extraction; Clouds; Computational modeling; Computer simulation; Data mining; Filtering algorithms; Laser radar; Rough surfaces; Surface morphology; Surface roughness; Vegetation mapping; Aerial LIDAR; Elevation Information; Intensity Information; Object-Extraction;
Conference_Titel :
Computer Modeling and Simulation, 2010. ICCMS '10. Second International Conference on
Conference_Location :
Sanya, Hainan
Print_ISBN :
978-1-4244-5642-0
Electronic_ISBN :
978-1-4244-5643-7
DOI :
10.1109/ICCMS.2010.158
