Title
Visible Watermarking Technique Based on Human Visual System for Single Sensor Digital Cameras.
Abstract
In this paper we propose a visible watermarking algorithm, in which a visible watermark is embedded into the Bayer Colour Filter Array (CFA) domain. The Bayer CFA is the most common raw image representation for images captured by single sensor digital cameras equipped in almost all mobile devices. In proposed scheme, the captured image is watermarked before it is compressed and stored in the storage system. Then this method enforces the rightful ownership of the watermarked image, since there is no other version of the image rather than the watermarked one. We also take into consideration the Human Visual System (HVS) so that the proposed technique provides desired characteristics of a visible watermarking scheme, such that the embedded watermark is sufficiently perceptible and at same time not obtrusive in colour and grey-scale images. Unlike other Bayer CFA domain visible watermarking algorithms, in which only binary watermark pattern is supported, proposed watermarking algorithm allows greyscale and colour images as watermark patterns. It is suitable for advertisement purpose, such as digital library and e-commerce, besides copyright protection.
Year
DOI
Venue
2017
10.1155/2017/7903198
SECURITY AND COMMUNICATION NETWORKS
Field
DocType
Volume
Computer vision,Digital watermarking,Human visual system model,Computer data storage,Computer science,Image representation,Watermark,Mobile device,Artificial intelligence,Digital library,Binary number
Journal
2017
ISSN
Citations 
PageRank 
1939-0114
2
0.40
References 
Authors
9
5