文献类型：期刊文献

英文题名：Errata and comments on "errata and comments on Orthogonal moments based on exponent functions: Exponent-Fourier moments"

作者：Hu, Hai-Tao[1]; Ju, Quan[1]; Shao, Chao[1]

第一作者：Hu, Hai-Tao

通讯作者：Hu, Hai-Tao

机构：[1] College of Computer and Information and Engineering, Henan University of Economics and Law, Zhengzhou, 450002, China

第一机构：河南财经政法大学计算机与信息工程学院

年份：2016

卷号：52

起止页码：471-476

外文期刊名：Pattern Recognition

收录：EI(收录号：20155201734613);Scopus(收录号：2-s2.0-84951779720)

基金：This work is supported by the National Natural Foundation of China (Grant nos. 61202285 and 61502146 ), the key Science & Technology Research Fund of Henan Provincial Educational Department (Nos. 1 4B520020 and 13A520033 ).

语种：英文

外文关键词：Orthogonal functions - Fourier transforms - Image enhancement

摘要：In this paper, we demonstrate that Improved Exponent-Fourier moments mentioned in Xiao et al. (2015) [1] are with crucial mistakes in its definition, an image cannot be decomposed and reconstructed by these incorrect Improved Exponent-Fourier moments. The corrected definition of Improved Exponent-Fourier moments is thus given in this paper to solve problems about numerical instability involved in the process of calculating the Exponent-Fourier moments and values of radial functions approach infinity at origin. Experimental results show the superiority of the corrected Improved Exponent-Fourier moments. ? 2015 Elsevier Ltd. All rights reserved.