110 search results - page 7 / 22 » Group representation design of digital signals and sequences |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Due to the ease with which digital information can be altered, many digital forensic techniques have recently been developed to authenticate multimedia content. One important digi...
HICSS
1998
IEEE
13 years 11 months ago
1998
IEEE
Improvements in computer network infrastructures and information utilities have led to an increase in the number of social and work interactions carried out `virtually' by ge...
CSIE
2009
IEEE
14 years 2 months ago
2009
IEEE
In this paper, a digital image watermarking technique based on Discrete Wavelet Transform (DWT) will be proposed. This scheme is designed utilizing principles deriving from the hu...
BMCBI
2008
13 years 7 months ago
2008
Background: Biological signaling pathways that govern cellular physiology form an intricate web of tightly regulated interlocking processes. Data on these regulatory networks are ...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
A flexible multiscale and directional representation for images is proposed. The scheme combines directional filter banks with the Laplacian pyramid to provides a sparse represent...