226 search results - page 31 / 46 » Robust Embedded Data from Wavelet Coefficients |
ICICS
2003
Springer
14 years 26 days ago
2003
Springer
In this paper, we propose a new method for hiding a signature image in the host image. We encode the signature image by a balanced two-description subband coder and embed the descr...
ICIP
2008
IEEE
14 years 9 months ago
2008
IEEE
We present an improved statistical model of Poisson processes, with applications in photon-limited imaging. We build on previous work, adopting a multiscale representation of the ...
ICIP
2008
IEEE
14 years 9 months ago
2008
IEEE
Functional Magnetic Resonance Imaging (MRI) is today one of the most important non-invasive tools to study the brain from a functional point of view. The blood-oxygenation-level-d...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper presents an emotion recognition system from clean and noisy speech. Geodesic distance was adopted to preserve the intrinsic geometry of emotional speech. Based on the g...
ICPR
2000
IEEE
14 years 1 days ago
2000
IEEE
A new concept and algorithm are presented for noniterative robust estimation of piecewise smooth curves of maximal edge strength in small image windows – typically ¢¡£ to...