基于多纹理特征融合的震后SAR图像倒塌建筑物信息提取
杜妍开,龚丽霞,李强,詹森,张景发

Earthquake Induced Building Damage Assessment on SAR Multi-texture Feature Fusion
Yankai Du,Lixia Gong,Qiang Li,Sen Zhan,Jingfa Zhang
表5 基于两种方法分类效率精度对比
Table 5 The efficiency and accuracy of classification are compared based on two methods
特征维数训练时间/s提取精度/%
所有特征266675.93
主成分分析44179.85