856 search results - page 99 / 172 » An Adaptive Steganographic Method Using Additive Noise |
201
click to vote
PAMI
2007
15 years 6 months ago
2007
—Imaging of objects under variable lighting directions is an important and frequent practice in computer vision, machine vision, and image-based rendering. Methods for such imagi...
160
click to vote
BMCBI
2005
15 years 6 months ago
2005
Background: Periodic phenomena are widespread in biology. The problem of finding periodicity in biological time series can be viewed as a multiple hypothesis testing of the spectr...
183
click to vote
ICML
2007
IEEE
16 years 7 months ago
2007
IEEE
Beamformers are spatial filters that pass source signals in particular focused locations while suppressing interference from elsewhere. The widely-used minimum variance adaptive b...
164
click to vote
TASLP
2002
15 years 6 months ago
2002
Convolutive blind source separation and adaptive beamforming have a similar goal--extracting a source of interest (or multiple sources) while reducing undesired interferences. A be...
213
click to vote
ECCV
2006
Springer
16 years 8 months ago
2006
Springer
Image restoration is a keen problem of low level vision. In this paper, we propose a novel - assumption-free on the noise model - technique based on random walks for image enhancem...