The concept of invariant moment was firstly proposed by Hu in 1962.
不变矩的概念首先由Hu在1962年提出,随后不变矩方法得到迅速发展。
参考来源 - 不变矩在矢量图形识别中的应用Moment invariant is a classical character extracting method.
不变矩方法是一种经典的特征提取方法。
参考来源 - 一种基于组合矩和小波变换的目标匹配算法After a large number of experiments, invariant matrix algorithm has a good performance in the whole search efficiency.
经过大量的实验后,能够表明不变矩算法在总体检索效率上具有良好的性能。
参考来源 - 基于颜色不变性的图像检索算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
通过对目标特征的分析比较，选取不变矩作为识别特征。
By the analysis and comparison of target characteristics, invariant moments are chosen as recognition characteristics.
采用极半径不变矩作为描绘子对平面单足足迹进行粗匹配实验。
The plane single-footprint was coarse matched by polar-radius invariant moment as descriptors in this paper.
讨论空间曲面的表达和描述方法，给出了利用不变矩描述空间曲面的方法。
The expression and description of space surface is demonstrated. Invariant moments are used to describe the surface.
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