一种融合特征点与轮廓信息的匹配算法

Application Research of Computers(2014)

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Abstract
为了解决传统区域增长算法处理低纹理图像时,因种子点个数不够导致匹配无法进行增长的问题,提出一种融合轮廓信息的匹配算法来增加种子点个数.首先提取图像特征点与轮廓信息,然后利用方向性约束确定候选匹配点集,最后根据边缘相关性原则从候选匹配点集中计算得到最佳匹配点,即新增种子点.理论分析与实验表明,其较传统区域增长算法能够得到更多种子点,匹配范围更广,匹配精度更高.
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feature points,algorithm
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