摘要
基于对线路平面扫描图产生几何畸变的分析,提出了用NE网格规整方法对大幅面线路平面图进行网格分割与几何畸变校正,并按照NE网格进行图块的拼接,实现了带状平面图的连续无缝显示。
Based on the analysis of the geometry distortion of the scanned railway birds-eye map images,this paper presents an algorithm for normalizing NE grid,which divides large size map images into small files in uniform size,reduces geometry distortion of these parts,and links them in order.Then the continual display of stripling birds-eye maps is realized.
出处
《计算机工程与应用》
CSCD
北大核心
2002年第24期238-240,共3页
Computer Engineering and Applications
