multi-scale geometrical features 多尺度几何特征
First, this paper st udies those visual features which have be en usually implemented in image correspondence including multi-scale features.
首先，本文研究了在图像配准中常用的一些视觉特征，其中包括多尺度的特征。
By using box dimension, information dimension and correlation dimension, fractal features of Wuyishan Natural and Culture Heritage were studied at a multi-dynamic scale.
利用分形理论中的计盒维数、信息维数和关联维数，采取变换取样空间的方式研究了武夷山双遗产地景区系统分形特征的多尺度效应。
Based on the above, ocean fronts's multi-denoted and ocean fronts's features distribution on serial scale space are analyzed and the extracting ocean fronts by the optimal scale is discussed.
在此基础上分析了海洋锋的多尺度表达和海洋锋信息在各个尺度间的分布特征，并探讨了利用最佳尺度进行海洋锋提取的可行性。
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