The Method and Implementation of Three-Dimensional Laser Scanning Pipeline Scan Data Outliers Excluded
Zhi Liang Li, He Sheng Zhang, Qi Wu · Advanced materials research · 2013
This article is based on three-dimensional laser scanning technology for the modeling of a chemical plant piping, scanned point cloud data with a lot of blunders, comprehensive analysis of the point cloud handling characteristics and stage of maturity of two-dimensional graphics. As a result, a concept of transforming the point cloud data with three dimensional to two-dimensional is formed. Then, according to point and circle positional relationship in the same plane, derived an Algorithm about Gross Error Elimination, finally, programming and achieve it.