Indoor reconstruction method and system based on hyperspectral, true color image and point cloud complementarity
A hyperspectral, point cloud technology, applied in the field of high-quality reconstruction of indoor 3D scenes, can solve problems such as missing point clouds, achieve stable reconstruction effect, improve quality, and avoid errors
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[0073] The following describes the specific implementation of the present invention in conjunction with the examples and accompanying drawings: In the process of using the system for indoor three-dimensional reconstruction, considering factors such as operability, price, conditions of use, and accuracy, Microsoft Corporation's integrated vision technology was selected. The natural interactive device Kinect2 has a depth recognition range of 0.5m to 4.5m, and the size of the target laboratory selected for reconstruction is 7.8m*7.8m*4m. The hyperspectral imaging system selects a ground object hyperspectral imager.
[0074] Execute step 1: Due to the limitation of the acquisition depth of Kinect2, try to select the center with features in the room (such as figure 1 position_0) is used as the origin (0,0,0) of the world coordinate system. Since the room is relatively small, choose the single-point automatic rotation method to reconstruct the general situation of the room, and then ...
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