Method for acquiring and resolving laser scanning data reflected by any curved mirror
A technology of data acquisition and laser scanning, which is applied in the field of surveying and mapping, can solve problems such as blind spots, non-direct sight areas, occluded scanning, voids, etc., and achieve universal effects
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[0048] In order to better understand the above-mentioned technical solution, the above-mentioned technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0049] This embodiment provides the acquisition and calculation method of laser scanning data reflected by any curved surface mirror, see Figure 1-Figure 2 , including the following steps:
[0050] S1. Curved mirror fitting, pre-scanning the curved mirror, obtaining point cloud data of the curved mirror, and then fitting the curved mirror.
[0051] Specifically, since the point cloud data of the complete curved mirror cannot be obtained during the actual scanning process, it is necessary to pre-process the curved mirror and cover the surface with powder to make it less prone to reflection to obtain a complete curved mirror The point cloud data, and then fit the surface mirror. That is, in the process of fitting the parameters of the curved mir...
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