1115 search results - page 131 / 223 » Indexing iris images |
ICIP
2005
IEEE
15 years 2 days ago
2005
IEEE
We investigate data hiding techniques that attempt to defeat steganalysis by restoring the statistics of the composite image to resemble that of the cover. The approach is to rese...
ICIP
2004
IEEE
15 years 23 hour ago
2004
IEEE
Quantization-based watermarking schemes are vulnerable to amplitude scaling. Therefore, the scaling factor needs to be estimated at the decoder side, such that the received (attac...
ICPR
2008
IEEE
14 years 11 months ago
2008
IEEE
Usually changes in remote sensing images go along with the appearance or disappearance of some edges. In addition, pixels located along the edges are likely to weakly influenced b...
WWW
2004
ACM
14 years 11 months ago
2004
ACM
We developed a diagrammatic inference system for the World Wide Web. Our system enables the creation of diagrams such that the information contained in them can be searched and in...
ICIAP
2003
ACM
14 years 10 months ago
2003
ACM
This paper presents a new technique to segment objects of interest from cluttered background with varying edge densities and illumination conditions from gray scale imagery. An op...