Registration of airborne LIDAR data and aerial images based on straight lines and POS data

Quanye Du; Biao Xu; Hui Cao

doi:10.1117/12.832387

30 October 2009 Registration of airborne LiDAR data and aerial images based on straight lines and POS data

Quanye Du, Biao Xu, Hui Cao

Proceedings Volume 7498, MIPPR 2009: Remote Sensing and GIS Data Processing and Other Applications; 749835 (2009) https://doi.org/10.1117/12.832387
Event: Sixth International Symposium on Multispectral Image Processing and Pattern Recognition, 2009, Yichang, China

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.

Citation Download Citation

Quanye Du, Biao Xu, and Hui Cao "Registration of airborne LiDAR data and aerial images based on straight lines and POS data", Proc. SPIE 7498, MIPPR 2009: Remote Sensing and GIS Data Processing and Other Applications, 749835 (30 October 2009); https://doi.org/10.1117/12.832387

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