Complex moment invariants are discussed in detail. Application of the invariants in image retrieval and its algorithm are introduced.
讨论了复数矩不变性的实现方法，介绍了复数矩不变性在图像检索中的应用及算法。
To improve the speed of matching with two dimension invariant moment of image, a fast target detecting algorithm based on invariant moment is put forward.
针对采用图像二维不变矩匹配时，计算量大、耗费时间长的缺点，提出了一种基于不变矩特征匹配的快速目标检测算法。
A modified computing symmetry axes algorithm is proposed for the geometry symmetry good property of skull image and the moment of inertia on the symmetry objects.
颅骨图像在几何上具有对称性特征，根据转动惯量在几何对称性对象上所具有的良好性质，提出一种改进的计算对称轴的算法，该算法利用计算机语言编程实现。
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