An automatic method for generating affine moment invariants

An automatic method for generating affine moment invariants
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一种自动生成仿射矩不变量的方法

DOI:
10.1016/j.patrec.2007.07.016
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发表时间:
2007-12
影响因子:
5.1
通讯作者:
Yan, Li
Yan, Li
中科院分区:
计算机科学3区
文献类型:
--
作者:
Li, Deren;Tao, Wenbing;Liu, Jin;Yan, Li

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如果想要在三维中识别平面的表面,则仿射矩不变量是重要的,此时平面的取向事先不知道并且只有二维信息可用。生成函数的概念被引入作为一种简单而直接的方法来获得各种仿射不变量。利用这一概念,我们可以得到更多的仿射不变矩的显式构造。基于这一结论,我们设计的算法可以自动生成大量的不变多项式。这些新的仿射不变矩可以应用于识别图像。本文的方法将提高仿射不变量在目标识别应用中的实用性。
Affine moment invariants are important if one wants to recognize the surface of a plane in three dimensions when the orientation of the plane is not known beforehand and only two-dimensional information is available. The notion of generating function is introduced as a simple and straightforward way to derive various affine invariants. By this notion, we can get the explicit construction of much more affine moment invariants. Based on this conclusion, a large set of invariant polynomials can be generated automatically and immediately by the algorithm we have designed. These new affine moment invariants can be applied to recognize the image. Approaches in this paper will improve the practicability of affine invariants in object recognition applications.
DOI: 10.1016/s0146-664x(78)80028-8
发表时间: 1978-08
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影响因子: --
作者:
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DOI: 10.1109/fuzzy.1999.793060
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期刊: FUZZ-IEEE'99. 1999 IEEE International Fuzzy Systems. Conference Proceedings (Cat. No.99CH36315)
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影响因子: --
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