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Proceedings Paper

Registration of airborne LIDAR data and aerial images based on straight lines and POS data
Author(s): Quanye Du; Biao Xu; Hui Cao
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Paper Abstract

This paper presents a registration method which based on straight lines primitive. Firstly, 2D straight lines are extracted from aerial images using Canny operator and straight line fitting. In the similar way, 3D straight lines are extracted from LiDAR range images which derive from laser scanning point cloud. Secondly, 3D straight lines are projected to aerial images using collinearity equations and Position and Orientation System (POS) data. Then the corresponding lines are determined by straight line error. At last, each image's new exterior orientation elements are calculated by generalized point (straight line) photogrammetry.

Paper Details

Date Published: 30 October 2009
PDF: 6 pages
Proc. SPIE 7498, MIPPR 2009: Remote Sensing and GIS Data Processing and Other Applications, 749835 (30 October 2009); doi: 10.1117/12.832387
Show Author Affiliations
Quanye Du, Wuhan Univ. (China)
Biao Xu, Wuhan Univ. (China)
Hui Cao, Wuhan Univ. (China)


Published in SPIE Proceedings Vol. 7498:
MIPPR 2009: Remote Sensing and GIS Data Processing and Other Applications

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