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This paper describes a variant of the extended Gaussian image based registration algorithm for point clouds with surface color information. The method correlates the distributions of surface normals for rotational alignment and grid occupancy for translational alignment with hue filters applied during the construction of surface normal histograms and occupancy grids. In this method, the size of the...
This paper presents methodologies to accelerate the registration of 3D point cloud segments by using hue data from the associated imagery. The proposed variant of the Iterative Closest Point (ICP) algorithm combines both normalized point range data and weighted hue value calculated from RGB data of an image registered 3D point cloud. A k-d tree based nearest neighbor search is used to associated common...
The development of a relatively low cost mobile 3D mapping robot prototype named ROAMS (Remotely Operated and Autonomous Mappings Systems) which enables rapid generation of high resolution 3D maps of indoor/outdoor environments is presented. The Robotic system generates 3D maps using a video registered Lidar scanning system integrated with a multiple degree of freedom actuator. This vehicle is also...
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