基于MATLAB平台上，计算HU矩的算法编程。可以不用花时间去考虑怎么计算那些不变矩了。-MATLAB-based platform, the algorithm for calculating the moment HU programming. Can not take the time to consider how those calculated by moment invariants.

就算hu矩中7个不变量代码。用于提取图像的不变形特征。-Even if hu 7 invariant moments in the code.