Invariant quaternion radial harmonic Fourier moments for color image retrieval
Invariant quaternion radial harmonic Fourier moments for color image retrieval
复制标题
彩色图像检索的不变四元数径向调和傅立叶矩
DOI:
10.1016/j.optlastec.2014.07.020
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发表时间:
2015-03
影响因子:
5
通讯作者:
Yang hongying
中科院分区:
文献类型:
--
作者:
Wang xiangyang;Li weiyi;Yang hongying
Moments and moment invariants have become a powerful tool in image processing owing to their image description capability and invariance property. But, conventional methods are mainly introduced to deal with the binary or gray-scale images, and the only approaches for color image always have poor color image description capability. Based on radial harmonic Fourier moments (RHFMs) and quaternion, we introduced the quaternion radial harmonic Fourier moments (QRHFMs) for representing color images in this paper, which can be seen as the generalization of RHFMs for gray-level images. It is shown that the QRHFMs can be obtained from the RHFMs of each color channel. We derived and analyzed the rotation, scaling, and translation (RST) invariant property of QRHFMs. We also discussed the problem of color image retrieval using invariant QRHFMs. Experimental results are provided to illustrate the efficiency of the proposed color image representation.
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影响因子:
4.6
作者:
C. Singh;Pooja
通讯作者:
C. Singh;Pooja
DOI:
10.1117/12.2010862
发表时间:
2013-03
期刊:
--
影响因子:
--
作者:
Bo Li;B. Fu
通讯作者:
Bo Li;B. Fu
影响因子:
10.6
作者:
Mukundan, R;Ong, SH;Lee, PA
通讯作者:
Lee, PA
DOI:
10.1016/j.patcog.2010.03.013
发表时间:
2010-08
期刊:
Pattern Recognit.
影响因子:
--
作者:
Bing Xiao;Jianfeng Ma;Xuan Wang
通讯作者:
Bing Xiao;Jianfeng Ma;Xuan Wang
DOI:
10.1016/j.ins.2013.01.012
发表时间:
2013-06
期刊:
Inf. Sci.
影响因子:
--
作者:
C. Singh;Ekta Walia;R. Upneja
通讯作者:
C. Singh;Ekta Walia;R. Upneja