666 search results - page 15 / 134 » Fair watermarking techniques |
JMM2
2008
14 years 9 months ago
2008
This paper presents a robust image watermarking scheme for multimedia copyright protection. In this work, host image is partitioned into four sub images. Watermark image such as `l...
ICIP
2002
IEEE
15 years 11 months ago
2002
IEEE
A significant effort has been put in designing watermarking algorithms during the last decade. But today, the watermarking community needs some advanced attacks and fair benchmark...
ICIP
2009
IEEE
15 years 11 months ago
2009
IEEE
In this paper, security evaluation of an important watermarking class based on quantization is given. Theoretical developments and practical simulations are used to measure the se...
IJNSEC
2008
14 years 9 months ago
2008
Two-dimensional (2D) barcode has improved the information encoded capacity, and it also has enriched the applications of barcode technique. Recently, there are researches dealing ...
ICPR
2004
IEEE
15 years 11 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...