Development of ladder-type laser scanning system for 3-D modeling of large-scale cultural heritages
نویسندگان
چکیده
Abstract: In this paper, we propose a novel type of 3-D scanning system named Ladder-type laser scanning system. This system was designed for scanning narrow and vertically stalky spaces. The climbing sensor equips a platform with two line scanners on a lift, and they scan the whole target while the lift moves vertically. By using spatio-temporal range image we can accurately calculate the speed of the platform, with which correct 3-D models can be constructed. We applied this system to the Bayon Temple in Cambodia. The results proved that the system gives a sufficiently accurate 3-D model and the effectiveness of our proposed system and speed estimating process.
منابع مشابه
Development of Ladder-type Laser Scanning System for 3-D Modeling of Vertical and Narrow Areas by Space-time Analysis
In this paper, we propose a novel type of 3-D scanning system named ‘Ladder-type laser scanning system,’ designed for scanning vertical and narrow areas. Two line scanners are equipped on a moving platform on a ladder, and scan through the whole target while the platform moves downwards along the ladder. One scanner (main) is for scanning the target, and the other scanner (sub) is for localizin...
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