A novel image-hiding scheme based on block difference

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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Detail(s)

Original languageEnglish
Pages (from-to)1168-1176
Journal / PublicationPattern Recognition
Volume39
Issue number6
Publication statusPublished - Jun 2006

Abstract

To transmit a secret-image securely by embedding it into a cover-image without drawing the unintended observer's attention, a novel image-hiding scheme is proposed. By exploring the block correlation between the cover-image and the secret-image, the stego-image quality can be greatly improved. Experimental results demonstrate that the stego-image has a high peak signal-to-noise ratio and the stego-image is almost the same as the cover-image. © 2005 Pattern Recognition Society. Published by Elsevier Ltd. All rights reserved.

Research Area(s)

  • Block difference, Image hiding

Citation Format(s)

A novel image-hiding scheme based on block difference. / Li, Suk-Ling; Leung, Kai-Chi; Cheng, L. M. et al.
In: Pattern Recognition, Vol. 39, No. 6, 06.2006, p. 1168-1176.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review