DocumentCode :
2734376
Title :
On the implementation of a information hiding design based on saliency map
Author :
Basu, Abhishek ; Das, Tirtha Sankar ; Sarkar, Subir Kumar ; Majumder, Swanirbhar
Author_Institution :
ETCE Dept., Jadavpur Univ., Kolkata, India
fYear :
2011
fDate :
3-5 Nov. 2011
Firstpage :
1
Lastpage :
6
Abstract :
In this paper, an adaptive spatial domain image watermarking scheme is proposed which embeds watermark information to the uneven bit depth salient image pixels. Watermarked image thus produced has better visual transparency with respect to human visual system (HVS) with high payload capacity. In proposed scheme, salient pixels are determined using the bottom-up Graph-Based Visual Saliency (GBVS) model. Experimental results reveal that proposed scheme has less perceptual error as well as improved robustness than existing spatial domain embedding scheme.
Keywords :
data encapsulation; graph theory; image resolution; image watermarking; adaptive spatial domain image watermarking scheme; graph-based visual saliency model; high payload capacity; human visual system; information hiding design; information watermark; perceptual error; saliency map; spatial domain embedding scheme; uneven bit depth salient image pixel; visual transparency; Adaptation models; Information processing; Measurement; Noise; Robustness; Visualization; Watermarking; Aadaptive; Bit Depth; Graph-Based Visual Saliency; HVS; Spatial Domain;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Information Processing (ICIIP), 2011 International Conference on
Conference_Location :
Himachal Pradesh
Print_ISBN :
978-1-61284-859-4
Type :
conf
DOI :
10.1109/ICIIP.2011.6108926
Filename :
6108926
Link To Document :
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