Quaternion Bessel-Fourier moments and their invariant descriptors for object reconstruction and recognition

PATTERN RECOGNITION

卷:47

Article

Shao, Zhuhong¹  Shu, Huazhong^1,4  Wu, Jiasong^1,4  Chen, Beijing⁵  Coatrieux, Jean Louis^2,3,4 

[1] Southeast Univ, Sch Comp Sci & Engn, Lab Image Sci & Technol, Nanjing 210096, Jiangsu, Peoples R China

[2] INSERM, U1099, F-35000 Rennes, France

[3] Univ Rennes 1, LTSI, F-35042 Rennes, France

[4] Ctr Rech Informat Med Sinofrancais CRIBs, F-35042 Rennes, France

[5] Nanjing Univ Informat Sci & Technol, Sch Comp & Software, Nanjing 210044, Jiangsu, Peoples R China

关键词: Quaternion Bessel-Fourier moment;    Phase;    Color image;    Invariant descriptor;    Recognition;   

DOI  :  10.1016/j.patcog.2013.08.016

来源: Elsevier

【 摘 要 】

In this paper, the quaternion Bessel-Fourier moments are introduced. The significance of phase information in quaternion Bessel-Fourier moments is investigated and an accurate estimation method for rotation angle is described. Furthermore, a new set of invariant descriptors based on the magnitude and the phase information of quaternion Bessel-Fourier moments is derived. Experimental results show that quaternion Bessel-Fourier moments lead to better performance for color image reconstruction than the other quaternion orthogonal moments such as quaternion Zernike moments, quaternion pseudo-Zernike moments and quaternion orthogonal Fourier-Mellin moments. In addition, the angles estimated by the proposed moments are more accurate than those obtained by using other quaternion orthogonal moments. The proposed invariant descriptors show also better robustness to geometric and photometric transformations. (C) 2013 Elsevier Ltd. All rights reserved.

【 授权许可】

Free