227 search results - page 4 / 46 » Temporal Delay Tomography |
ICASSP
2011
IEEE
12 years 10 months ago
2011
IEEE
The problem of dynamical tomography consists in reconstructing a temporal sequence of images from their noisy projections. For this purpose, a recursive algorithm is usually used,...
INFOCOM
2003
IEEE
13 years 11 months ago
2003
IEEE
Abstract— Network monitoring and diagnosis are key to improving network performance. The difficulties of performance monitoring lie in today’s fast growing Internet, accompani...
SIGMETRICS
2002
ACM
13 years 5 months ago
2002
ACM
In this paper we consider the problem of inferring link-level loss rates from end-to-end multicast measurements taken from a collection of trees. We give conditions under which lo...
INFOCOM
2012
IEEE
11 years 8 months ago
2012
IEEE
—Knowledge of a network’s topology and internal characteristics such as delay times or losses is crucial to maintain seamless operation of network services. Network tomography ...
CORR
2010
Springer
13 years 3 months ago
2010
Springer
We study the calibration problem in circular ultrasound tomography devices for breast imaging, where the sensor positions deviate from the circumference of a perfect circle. We in...