| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6856462 | Information Sciences | 2018 | 16 Pages |
Abstract
This paper proposes quaternion polar harmonic Fourier moments (QPHFM) for color image processing and analyzes the properties of QPHFM. After extending Chebyshev-Fourier moments (CHFM) to quaternion Chebyshev-Fourier moments (QCHFM), comparison experiments, including image reconstruction and color image object recognition, on the performance of QPHFM and quaternion Zernike moments (QZM), quaternion pseudo-Zernike moments (QPZM), quaternion orthogonal Fourier-Mellin moments (QOFMM), QCHFM, and quaternion radial harmonic Fourier moments (QRHFM) are carried out. Experimental results show QPHFM can achieve an ideal performance in image reconstruction and invariant object recognition in noise-free and noisy conditions. In addition, this paper discusses the importance of phase information of quaternion orthogonal moments in image reconstruction.
Related Topics
Physical Sciences and Engineering
Computer Science
Artificial Intelligence
Authors
Wang Chunpeng, Wang Xingyuan, Yongwei Li, Xia Zhiqiu, Zhang Chuan,