Roof segmentation method, system and device based on multi-resolution three-dimensional statistical information
A statistical information, multi-resolution technology, applied in the field of computer vision, can solve problems such as roof segmentation errors, complex shape structures, etc.
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[0096] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.
[0097] figure 1 It is a schematic diagram of the main steps of an embodiment of a roof segmentation method based on multi-resolution three-dimensional statistical information in the present invention. like figure 1 As shown, the roof segmentation method of this embodiment includes steps S100-S400:
[0098] In step S100, high-precision depth and dense three-dimensional point cloud information is obtained from multi-view aerial images. This step includes: multi-view aerial image stereo matching image pair calculation, high-precision dense depth estimation based on fragment matching, and 3D point cloud reconstruction based on multi-view depth ...
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