Automated Localization and Classification of Expressway Pole-Like Road Facilities from Mobile Laser Scanning Data

Figure 14

Incorrect PLO detection. (a) Bare poles. (b) Four building frames with their supporting columns (pole-like structures). (c) Wrongly detected tollgate and 11 objects as PLOs due to their pole-like structures (different colors indicate different detected PLOs).

(a)

(b)

(c)