边缘相似性 meaning in Chinese

marginal likelihood

We propose a new two level matching algorithm for seed points in propagation . firstly , our algorithm compares edge similarity around the target pixel based on edge extraction . this level of feature matching is both simple and reliable
提出了一种新的用于种子点可靠匹配的两层算法，该算法在图像边缘提取的基础上，首先比较目标点匹配的边缘相似性，这种特征匹配具有简单可靠的优点。