Imagestation OrthoPro正射影像匀光实践

Digital Orthophoto Dodging Practice by Imagestation OrthoPro

简述了Imagestation OrthoPro匀光原理,结合其原理分析了正射影像匀光过程中,大面积水域、屋顶等产生明显色差的原因,并用实验证明相关的改正方法,即适当调整kernel size或darken maximun参数项值,可有效避免水域等大面积亮区匀光后产生明显色差。

This article briefly describes the dodging theory of Imagestation OrthoPro and analyses the reasons why the large water area and the roof have the obvious color difference during the process of the orthophoto dodging. It also provides the solution to making appropriate adjustments of the kernel size and darken maximum number to avoid the obvious color difference.