Method for generating large batch of point cloud data sets
A point cloud data, large-scale technology, applied in image data processing, 3D modeling, instruments, etc., can solve problems such as difficulty in obtaining point cloud, difficulty in 3D point cloud, scarcity of point cloud data sets, etc.
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[0041] A method for generating large batches of point cloud datasets such as figure 1 As shown, it is specially aimed at solving the problem of scarcity of data sets during the training of neural network based on point cloud processing, so that the performance of point cloud processing algorithm based on neural network has been improved. figure 2 In order to generate the flow of the data set and the corresponding example diagram, the main steps are modeling, converting the model into a point cloud on the surface of the object, synthesizing the point cloud of each part of the scene, and subsequent processing; including the following steps:
[0042] Create a 3D model of the objects in the scene;
[0043] Use the 3D model to sample points to form the surface point cloud of the 3D model;
[0044] Combine the surface point clouds of each component in the scene to generate combined surface point cloud information;
[0045]Post-process the point cloud information of the combined s...
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