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小波变换在仿射不变性目标识别中的应用

, PP. 191-195

Keywords: 小波变换,仿射变换,仿射不变量

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Abstract:

寻找相对于平移、尺度、旋转、扭曲不变的仿射不变量是现今多尺度分析在模式识别中应用的关键性问题.本文以文献[1]定义的仿射不变量为基础,对原文给出的绝对仿射不变量进行一定改进.通过分析,指出原文中所给绝对仿射不变量存在的缺陷,定义一种新的绝对仿射不变量.实验结果和分析表明,本文定义的绝对仿射不变量可以较好地用于目标物体识别.

References

[1]  Zahn C T, PosRies R T. Fourier Descriptors for Plane Closed Curves. IEEE Trans on Computer, 1972, 21(3): 269-281
[2]  Springer C E. Geometry and Analysis of Projective Spaces. San Francisco, USA: Freeman, 1964
[3]  Weiss I. Geometric Invariants and Object Recognition. International Journal of Computer Vision, 1993, 10(3): 207-231
[4]  Reiss T H. Recognizing Planar Objects Using Invariant Image Features. New York, USA: Springer-Verlag, 1993
[5]  Tieng Q M, Boles W W. Wavelet-Based Affine Invariant Representation: A Tool for Recognizing Planar Objects in 3D Space. IEEE Trans on Pattern Analysis and Machine Intelligence, 1997, 19(8): 846-857
[6]  Khalil M I, Bayoumi M M. Affine Invariants for Object Recognition Using the Wavelet Transform. Pattern Recognition Letters, 2002, 23(1-3): 57-72
[7]  Hu M K. Visual Pattern Recognition by Moment Invariants. IRE Trans on Information Theory, 1962, 8: 179-187
[8]  Dudani S A, Breeding K J, McGhee R B. Aircraft Identification by Moment Invariants. IEEE Trans on Computer, 1977, 26(1): 39-46

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