计算机应用 ›› 2005, Vol. 25 ›› Issue (03): 592-593.DOI: 10.3724/SP.J.1087.2005.0592

• 图形图像处理 • 上一篇    下一篇

伪Zernike矩特征在图像重建中的应用

胡慧君,李元香,刘茂福   

  1.  武汉大学计算机学院
  • 出版日期:2005-03-01 发布日期:2005-03-01
  • 基金资助:

    国家 863计划项目(2002AA1Z1490)

Application of pseudo-Zernike moments in image reconstruction

HU Hui-jun, LI Yuan-xiang, LIU Mao-fu   

  1. College of Computer Science, Wuhan University
  • Online:2005-03-01 Published:2005-03-01

摘要:

简单介绍了描述图像形状特征的伪Zernike矩,给出了伪Zernike矩的定义;在讨论伪Zernike矩性质的基础上,指出可以使用基于伪Zernike矩的形状特征数据来重建图像,阐述了基于伪Zernike矩的形状特征数据进行图像重建的理论基础;实验结果证明了基于伪Zernike矩进行图像重建的可行性。

关键词: 伪Zernike矩, 不变性, 图像重建, 图像理解

Abstract:

seudo-Zernike is a kind of region-based shape descriptor. The concept of the pseudo-Zernike moments were introduced, and their good characteristics, such as invariance, robustness and effectiveness, were discussed. Images could be reconstructed based on invariant pseudo-Zernike moments. Experiment results demonstrate the feasibility of the image reconstruction based on the improved pseudo-Zernike moments.

Key words:  pseudo-Zernike moments, invariance, image reconstruction, image understanding

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