基于灰度组合矩阵的景像匹配算法

Scene Image Matching Algorithm Based on Matrix of Gray Combination

介绍了景像匹配算法的定义和分类.在分析了现有的灰度匹配算法的基础上,提出了基于灰度组合矩阵的匹配算法,该算法具有一般的灰度匹配算法的优点:抗噪声能力强,具有一定的抗几何畸变的能力.同时,该算法具有很强的抗灰度变换的能力,甚至可以抗灰度反转.大量实验表明,该算法具有比传统的NCC算法更优越的性能.

The definition and classification of scene image matching are introduced.Based on the analysis of existing gray matching algorithm,the matching algorithm based on gray combination matrix is proposed in this paper,the algorithm has the advantages of general gray matching：the strong ability of anti-noise as well as a certain ability of anti-geometric distortion.At the same time,the algorithm has the strong ability of anti-transform of gray as well as anti-revesal of gray.Large number of experiments show that the algorithm has better performance than traditional NCC algorithm.