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Digital image-in-image watermarking of remote sensing images
Author(s)
Panyavaraporn, Jantana
Rangsanseri, Yuttapong
Date Issued
December 1, 2005
Type
Conference Paper
Abstract
In this paper, we present a watermarking technique for hiding an entire image or pattern as a watermark into remotesensing images. In our technique, the Karhunen Loève Transform (KLT) is preliminarily applied on the multispectral image. The most principal component image is used for embedding with a watermark. The embedding process is performed in a middlefrequency subband resulted by a two-dimension wavelet transform. Finally, the multispectral image containing the watermark is obtained by the inverse KLT. Experimental results on LANDSAT images showed that the proposed watermarking technique is robust to various kinds of attacks.
Citation
Asian Association on Remote Sensing 26th Asian Conference on Remote Sensing and 2nd Asian Space Conference Acrs 2005, 2, 1145-1150, 2005