Road construction levelness intelligent detection method and system
The invention relates to the technical field of road detection, in particular to a road construction levelness intelligent detection method and system. Firstly, point cloud data of a to-be-measured road section are obtained, and noise points are screened out according to height value differences; a...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to the technical field of road detection, in particular to a road construction levelness intelligent detection method and system. Firstly, point cloud data of a to-be-measured road section are obtained, and noise points are screened out according to height value differences; a force field is introduced, influence factors of the data points on the influence range of the noise points are obtained according to the change condition of height values between the noise points and other data points, then a gravitational field model and a repulsive force field model are constructed according to the influence factors and position distribution information between the data points, and a gravitational force value and a repulsive force value are obtained; determining the influence range of each noise point; secondly, obtaining noise components by optimizing an optimal model of an ICA decomposition algorithm, obtaining adaptive filtering intensity of each region according to the noise components of eac |
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