基于IDL的岛屿岸线及港口码头的人工智能提取

摘要

Determination of island shoreline is important in collecting land areas of island in remote sensing investigation , this article analyzed the spatial characteristics of shoreline and dock , in order to collect them using object -oriented method and mathematical morphology on the platform of ENVI +IDL image processing technology .The results show to be consistent with fact , which also can be used for further artificially intellectual collection of all the surface features of the island .%岛屿岸线的确定是海岛地物信息遥感调查中重要的一步，对舟山岙山岛的Quickbird高分辨率遥感影像进行地物地理信息分析，提取出岛屿岸线及港口码头的空间基本地物特征，在此基础上运用面向对象分类方法和数学形态学的知识，在ENVI＋IDL图形图像处理平台上实现对岛屿岸线及港口码头的自动提取，提取结果与实际情况基本符合，并且可以为人工智能提所有海岛地物信息的取做准备。