Indoor three-dimensional point cloud automatic registration method for pole extraction
A 3D point cloud and pole technology, which is applied to the details of 3D image data, image data processing, instruments, etc., can solve the problems of spending a lot of time, result influence, lack of texture information, etc., to increase the amount of calculation and calculation time, The effect of satisfying reliability and accuracy, and simple parameter setting
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[0076] The technical scheme of the indoor three-dimensional point cloud automatic registration method for extracting extreme points provided by the present invention will be further described below in conjunction with the accompanying drawings, so that those skilled in the art can better understand the present invention and implement it.
[0077]Restricted by the indoor environment visibility conditions, some feature surfaces or feature lines of the ground laser point cloud have not been completely scanned, and the incomplete scanning has brought great difficulties to the extraction of feature surfaces or feature lines. In indoor scenes, there are many stable poles on the interior components of buildings, including steps, columns, and footings. A large number of ground laser point cloud data only have three-dimensional information of scanned points, but lack texture information. The ubiquitous poles in the building can reflect the characteristics of the interior structure of th...
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