Automatic recognizing method and system for UAV aerial survey control points
A technology for automatic identification and control points, applied in the directions of measuring devices, surveying and navigation, computer components, etc., can solve the problems of ground control point picking errors, restricting aerial survey processing speed, low efficiency, etc., and achieves strong applicability and simple structure , the effect of simplifying the processing
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[0032] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0033] The existing aerial survey operation involves the joint measurement technology of ground control points. The specific process is: before the aerial photogrammetry of the aircraft, several ground control points are laid out within the aerial survey range, and their coordinate data are measured. Import the coordinate data of the software into the software, and manually connect the photos containing the same control points to optimize the model data. At the same time, in order to calculate the 3D position of a control point / manual connection point, at least two photos
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