697 search results - page 72 / 140 » Convex Functions on Discrete Sets |
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
In this paper a new class of invertible watermarking approach based on quantization has been introduced. Based on the necessary conditions (blindness, reversibility and impercepti...
CDC
2010
IEEE
13 years 3 months ago
2010
IEEE
We consider a multi-agent optimization problem where agents aim to cooperatively minimize a sum of local objective functions subject to a global inequality constraint and a global ...
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
This paper extends the set of problems for which a global solution can be found using modern optimization methods. In particular, the method is applied to estimation of the essent...
ICIP
2005
IEEE
14 years 10 months ago
2005
IEEE
Restoring binary images is a problem which arises in various application fields. In our paper, this problem is considered in a variational framework: the sought-after solution min...
JMLR
2010
13 years 3 months ago
2010
Structured prediction tasks pose a fundamental trade-off between the need for model complexity to increase predictive power and the limited computational resources for inference i...