2042 search results - page 137 / 409 » Automatic Understanding of Signals |
142
click to vote
ICASSP
2010
IEEE
15 years 4 months ago
2010
IEEE
In many application scenarios digital images play a basic role and often it is important to assess if their content is realistic or has been manipulated to mislead watcher’s opi...
115
click to vote
ICASSP
2010
IEEE
15 years 2 months ago
2010
IEEE
Does there exist a compact set of visual topics in form of keyword clusters capable to represent all images visual content within an acceptable error? In this paper, we answer thi...
173
click to vote
TIT
2010
14 years 10 months ago
2010
Orthogonal matching pursuit (OMP) is the canonical greedy algorithm for sparse approximation. In this paper we demonstrate that the restricted isometry property (RIP) can be used f...
124
click to vote
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
Multiplicative update algorithms have encountered a great success to solve optimization problems with non-negativity constraints, such as the famous non-negative matrix factorizat...
124
click to vote
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
Recently, there is an increasing interest in the deployment of femto access points (FAPs), which are short-range low-power home basestations, over a macro cellular network to impr...