72 search results - page 6 / 15 » A DCT Domain Visible Watermarking Technique for Images |
MINAR
1998
Springer
15 years 1 months ago
1998
Springer
64
Voted
ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
We present schemes for hardeningimage watermarks against adversarial jamming. Our techniques improve upon standard correlation- and spread spectrum-based methods, and withstand va...
67
Voted
SSWMC
2004
14 years 11 months ago
2004
A technique for watermarking duplex printed pages is presented. The technique produces visible watermark patterns like conventional watermarks embedded in paper fabric. Watermark ...
APCCAS
2002
IEEE
15 years 2 months 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...
81
Voted
ICIP
2004
IEEE
15 years 11 months ago
2004
IEEE
The paper proposes a blind spread spectrum watermarking scheme where watermark information is embedded redundantly in the multilevel wavelet coefficients of the cover image. It ha...