930 search results - page 139 / 186 » Adding Gaussian noise to |
150
click to vote
CVPR
2010
IEEE
16 years 2 months ago
2010
IEEE
In image restoration tasks, a heavy-tailed gradient distribution of natural images has been extensively exploited as an image prior. Most image restoration algorithms impose a spa...
189
Voted
PERCOM
2009
ACM
16 years 28 days ago
2009
ACM
—The ubiquity of mobile devices has brought forth the concept of participatory sensing, whereby ordinary citizens can now contribute and share information from the urban environm...
137
click to vote
ICC
2009
IEEE
16 years 26 days ago
2009
IEEE
Abstract—In this paper, we propose a simple and efficient twostage list synchronizer for frame synchronization of Low-Density Parity-Check (LDPC) coded data transmitted over the...
191
click to vote
INFOCOM
2009
IEEE
16 years 23 days ago
2009
IEEE
—Detecting event frontline or boundary sensors in a complex sensor network environment is one of the critical problems for sensor network applications. In this paper, we propose ...
165
Voted
SCALESPACE
2009
Springer
16 years 20 days ago
2009
Springer
In this work, we propose novel results for the optimization of divergences within the framework of region-based active contours. We focus on parametric statistical models where th...