针对高分辨率遥感图像,结合建筑物特征,提出水平集分层模型分割图像中的建筑物。首先,学习植被样本得到其在HSV空间中色调与饱和度......

Survivability is one of the important issues in ATM-based networks since even a single network element failure may cause......

Miniaturization of Frequency Selective Surface’s ( FSS’s) size is significant for its application in the limited space......

利用X射线衍射、超导量子干涉仪等实验技术手段对具有钙钛矿结构的锰氧化物La0．67Ca0．3：3MnO3样品的结构和磁性质进行研究。在室温附......