SYSTEM AND METHOD FOR MEASURING STRAIGHTNESS OF A LINE BUILT BASED ON POINT CLOUD

摘要

A computer-based method for measuring straightness of a line built based on point cloud data is provided. The method includes the steps of: receiving point cloud data; receiving parameters set by a user; computing an equation of a line based on the point cloud data; computing a residual value of each point in the point cloud; computing a straightness of the line; constructing a connected points line based on the points in the point cloud; and simulating a cloud point simulation based on the point cloud data, the line, the residual value of each point, and the connected points line. A related system is also provided.