文章基本信息

标题：Artifact Assessment Approaches for Images
本地全文：下载
作者：Gwanggil Jeon
期刊名称：International Journal of Multimedia and Ubiquitous Engineering
印刷版ISSN：1975-0080
出版年度：2013
卷号：8
期号：3
出版社：SERSC
摘要：In this paper, we proposed a new artifact level estimation algorithm. The noise model is firstly proposed and 2D discrete wavelet transform is explained. The proposed method is based on Donoho’s approach. From the result section, it is obvious that the proposed method gives favorable results.
关键词：mean; variance; noise; CFA; artifact