150 search results - page 3 / 30 » Wavelet based watermarking method for digital images using t... |
VIP
2001
13 years 9 months ago
2001
The demand of security is getting higher in these days due to easy reproduction of digitally created multimedia data. Digital watermark is the emerging technique to embed secret i...
ICEIS
2000
IEEE
14 years 8 days ago
2000
IEEE
ICPR
2004
IEEE
14 years 9 months ago
2004
IEEE
The paper presents a robust digital image watermarking scheme that uses both the characteristics of the human visual system (HVS) and statistical information measure. Spread trans...
APCCAS
2002
IEEE
14 years 25 days ago
2002
IEEE
In this paper, we develop a robust bit-plane watermarking technique based on zerotree coding. A robust watermark is an imperceptible but indelible code that can be used for owners...
ICIP
2009
IEEE
13 years 5 months ago
2009
IEEE
One of the characteristics of the Human Visual System (HVS) is to model the sensitivity of the human eye at each coordinate location in the image. This paper explores the use of fu...