A New Image Watermarking Scheme using Saliency Based Visual Attention Model

被引：0
|
作者：
Sur, Arijit [1 ]
Sagar, S. Srikar [1 ]
Pal, Rajarshi [2 ]
Mitra, Pabitra [2 ]
Mukhopadhyay, Jayanta [2 ]
机构：
[1] Indian Inst Technol, Dept Comp Sci & Engn, Gauhati 781039, India
[2] Indian Inst Technol, Dept Comp Sci & Engn, Kharagpur 721302, W Bengal, India
来源：
2009 ANNUAL IEEE INDIA CONFERENCE (INDICON 2009) | 2009年
关键词：
spatial domain; least salient pixel; Human Visual System; perceptual error;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
In this paper, a new spatial domain adaptive image watermarking scheme is proposed which embeds watermark information to the least salient pixels of the image. Watermarked image thus produced has less perceptual error with respect to human visual system (HVS). In proposed scheme least salient pixels are determined using the well known Itti-Koch model. Experimental results reveal that proposed scheme has less perceptual error than existing spatial domain embedding scheme.
引用
收藏
页码：43 / +
页数：2
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