Hu的七个不变矩在图像匹配检索中适用广泛。本代码仅计算图像间Hu的七个矩的D2大小，直观的了解Hu矩的应用-seven moment invariants in image retrieval in the application of broad match. Only the calculation of the code between the image of the seven Hu moments D2 size, intuitive understanding of the app

本程序用于计算图像相似性,计算图像的7个不变矩，包含图像、源程序、网上的说明-3D_Moment_Invariant