Title :
A combined sensor system of digital camera with LiDAR
Author :
Xuan, Wenling ; HUANG, Zhaoqiang ; Chen, Xiuwan ; Lin, Zongjian
Author_Institution :
Syst. Peking Univ., Beijing
Abstract :
In order to utilize the advantages of the high height accuracy of laser ranging and the good planimetric accuracy of processed digital camera imagery, the feasibility of a combined sensor system of LiDAR with digital camera using area or line array CCDs is first analyzed in this paper. The hardware composition of the combination system is given and the algorithm of integrally processing LiDAR points cloud and digital camera image is illustrated. Software development and availability for the processing at all stages of the work flow, is the key to the full utilization of such an integrated system.
Keywords :
CCD image sensors; cameras; cartography; geophysical signal processing; image processing; optical radar; photogrammetry; radar signal processing; remote sensing by laser beam; LiDAR point cloud processing; area array CCD; combined sensor system; digital camera image processing; digital camera imagery; laser ranging; line array CCD; Digital cameras; Digital elevation models; Global Positioning System; Image analysis; Image matching; Image sensors; Investments; Laser radar; Sensor arrays; Sensor systems; Combined sensor; Digital Ortho Photo; Digital camera; Image matching; LiDAR;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2007. IGARSS 2007. IEEE International
Conference_Location :
Barcelona
Print_ISBN :
978-1-4244-1211-2
Electronic_ISBN :
978-1-4244-1212-9
DOI :
10.1109/IGARSS.2007.4422863