Complex architectural scenes suffer in clarity due to points in front of and behind other data. Occlusion culling has been implemented in ScanMaster to improve visual clarity in point clouds. The image below shows a point cloud of a complex building. The aim is to examine the wall either side of the archway (viewpoint and direction annotated).
httpv://www.youtube.com/watch?v=dYeFvRv0x8I&rel=0
Laser scanning targets where there are high amounts of traffic (vehicle or pedestrian) can be problematic if maximum coverage is required. The Topcon GLS-1000 scanner has the facility to undertake “detailed” scan. Continue reading »
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