TY - GEN
T1 - Lidar strip adjustment with height and feature strength data
AU - Lee, Chao Liang
AU - You, Rey Jer
PY - 2008
Y1 - 2008
N2 - A Lidar(Light Detection and Ranging) system consists of a laser scanner system, an inertial navigation system and a GPS receiver. The systematic errors of a Lidar system can affect coordinates of point clouds and must be corrected. In order to acquire highly accurate data, strip adjustment is a common method for correcting errors. In this study, Lidar strip adjustment with height and feature strength data is investigated. Strength of features can be derived from Lidar point clouds by the tensor voting algorithm. Our experiments show that quality of results can be significantly improved when feature strength data is introduced into the strip adjustment, especially in building areas.
AB - A Lidar(Light Detection and Ranging) system consists of a laser scanner system, an inertial navigation system and a GPS receiver. The systematic errors of a Lidar system can affect coordinates of point clouds and must be corrected. In order to acquire highly accurate data, strip adjustment is a common method for correcting errors. In this study, Lidar strip adjustment with height and feature strength data is investigated. Strength of features can be derived from Lidar point clouds by the tensor voting algorithm. Our experiments show that quality of results can be significantly improved when feature strength data is introduced into the strip adjustment, especially in building areas.
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M3 - Conference contribution
AN - SCOPUS:84865624586
SN - 9781615676156
T3 - 29th Asian Conference on Remote Sensing 2008, ACRS 2008
SP - 1283
EP - 1288
BT - 29th Asian Conference on Remote Sensing 2008, ACRS 2008
T2 - 29th Asian Conference on Remote Sensing 2008, ACRS 2008
Y2 - 10 November 2008 through 14 November 2008
ER -