156 search results - page 22 / 32 » Total variation super resolution using a variational approac... |
AINA
2010
IEEE
14 years 4 months ago
2010
IEEE
— We consider the problem of gathering data from a sensor network using mobile elements. In particular, we consider the case where the data are produced by measurements and need ...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
Algorithms based on the minimization of the Total Variation are prevalent in computer vision. They are used in a variety of applications such as image denoising, compressive sensi...
EOR
2006
13 years 11 months ago
2006
Sensitivity analyses have long been used to assess the impacts of uncertainties on outcomes of decision models. Several approaches have been suggested, but it has been problematic...
ICIP
1998
IEEE
15 years 14 days ago
1998
IEEE
Free-form 3-D surfaces registration is a fundamental problem in 3-D imaging, tipically approached by extensions or variations of the ICP algorithm. This work presents a new freque...
FPGA
2009
ACM
14 years 3 months ago
2009
ACM
This paper presents a new architecture for time-to-digital conversion enabling a time resolution of 17ps over a range of 50ns with a conversion rate of 20MS/s. The proposed archit...