| 摘要 |
The invention relates to a method and system for processing image data obtained from scanning a network infrastructure for the detection and analysis of specific objects of interest, such as powerlines and other overhead conductors, or similar structures. The image data comprises a plurality of co-ordinate points in three-dimensional space, and in order to identify conductors in the network infrastructure, the method involves analyzing the co-ordinate points to identify sets of co-ordinate points indicative of a set of substantially parallel lines, and analyzing the co ordinate points on the basis of said identified substantially parallel lines thereby to allow identification and mapping of hanging catenaries representing said conductors. |
