文章基本信息

标题：Wavelet Transform based Image Interpolation for Remote Sensing Image
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作者：Su Young Han ; Nam Hun Park ; Kil Hong Joo 等
期刊名称：International Journal of Software Engineering and Its Applications
印刷版ISSN：1738-9984
出版年度：2015
卷号：9
期号：2
页码：59-66
DOI：10.14257/ijseia.2015.9.2.06
出版社：SERSC
摘要：In this paper, a new wavelet based image interpolation algorithm is proposed for remote sensing images. Remote sensing images include many mid and high frequency elements such as aerial and satellite photograph images. These frequency elements contain important information. Because conventional interpolation techniques have blurring or blocking effects, the quality of interpolated remote sensing images is not good over that of standard images like lenna. The proposed interpolation technique uses bicubic interpolation and DWT to address these problems. Experimental result shows that the proposed technique outperforms the conventional techniques in terms of PSNR.
关键词：interpolation; wavelet transform; remote sensing image