In order to get the point clouds of internal runner of RainBird 30IBH impact sprinkler by 3D laser scanner,using a linear cutting machine,cut the runner into two parts so that the laser beams can arrive.Then scan the two parts and get their multi-view point clouds separately.Using three control points method to register multi-view point clouds after noise filtering to get the point clouds of the two parts.Then,get the point cloud of internal runner of sprinkler by registering the point clouds of the two par...
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