Automated As-Built Model Generation of Subway Tunnels from Mobile LiDAR Data
نویسندگان
چکیده
منابع مشابه
Automated As-Built Model Generation of Subway Tunnels from Mobile LiDAR Data
This study proposes fully-automated methods for as-built model generation of subway tunnels employing mobile Light Detection and Ranging (LiDAR) data. The employed dataset is acquired by a Velodyne HDL 32E and covers 155 m of a subway tunnel containing six million points. First, the tunnel's main axis and cross sections are extracted. Next, a preliminary model is created by fitting an ellipse t...
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ژورنال
عنوان ژورنال: Sensors
سال: 2016
ISSN: 1424-8220
DOI: 10.3390/s16091486