基于约束满足网络的建筑物阴影结构提取

CN S-Based Extraction of Buildings' Shadow Structures

摘要: 在分析了现有建筑物阴影识别提取方法不足的基础上,介绍了利用约束满足网络提取黑白城区航空影像中建筑物阴影结构的原理及方法。实验表明,文中所述的方法是稳健的。

Abstract: This paper introduces the theorem and method of CSN (constraint satisfaction network) based ex traction of building s' shadow structures in black white urban aerial images. The experiments find the CSN-based method robust.