homogeneous region meaning in English
同特性区
Examples
- Based on the model , we develop a cascading segmentation algorithm to separate the sar image into regions , so that each of these regions can be described by one of the single models . several sub - algorithms are developed for the cascading segmentation : the homogeneous region segmentation algorithm based on statistics hypothesis test , the line - like region segmentation algorithm and the strong scatterer segmentation algorithm
根据这些模型，建立了层次式的分割算法，将sar图像分割为若干个可以用单一模型描述的区域；设计了具体的分割算法：基于统计检验的平稳区域分割算法，强散射中心分割算法和线状区域分割算法。 - Under a unified frame , different despeckling sub - algorithms are designed to despeckle different kinds of regions : a modified acmap algorithm ( simulated annealing correlated neighborhood map despeckling algorithm ) is used to depress the speckle in homogeneous regions , and the macro structural information is introduced into the despeckling algorithm in heterogeneous regions to protect the structures
在统一的框架下，针对不同的描述模型的特点设计了相应的相干斑抑制方法。针对平稳区域设计了改进的acmap算法(基于模拟退火和相关邻域的最大后验估计相干斑抑制算法) ，针对非平稳区域将分割得到的宏观结构信息引入到算法中，有效的保护了宏观结构性信息。 - For the speckle depressing , we develop a multi - description model to describe the fundamental properties of the sar images . different models are used to describe different type of regions in sar images . these models include the homogeneous region model and the non - homogeneous region model , and the later consists of the strong scatterer model , the line - like region model and the weak edge region model
在sar图像相干斑抑制方面，建立了一种针对相干斑抑制的sar图像多描述模型，用不同模型描述sar图像中不同类型区域，涉及到平稳区域模型和非平稳区域模型，非平稳区域模型又细分为强散射中心模型、线状区域模型和弱边缘区域模型等。