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SIAMIS
2010
114views more  SIAMIS 2010»
13 years 8 months ago
Improved Total Variation-Type Regularization Using Higher Order Edge Detectors
We present a novel deconvolution approach to accurately restore piecewise smooth signals from blurred data. The first stage uses Higher Order Total Variation restorations to obtai...
Wolfgang Stefan, Rosemary A. Renaut, Anne Gelb
WDAG
2010
Springer
204views Algorithms» more  WDAG 2010»
13 years 8 months ago
The Cost of Privatization
Software transactional memory (STM) guarantees that a transaction, consisting of a sequence of operations on the memory, appears to be executed atomically. In practice, it is impor...
Hagit Attiya, Eshcar Hillel
MOBIHOC
2005
ACM
14 years 9 months ago
Sextant: a unified node and event localization framework using non-convex constraints
Determining node and event locations is a canonical task for many wireless network applications. Yet dedicated infrastructure for determining position information is expensive, en...
Emin Gün Sirer, Rohan Murty, Saikat Guha
ICIP
2007
IEEE
14 years 11 months ago
Visual Correlates of Fixation Selection: A Look at the Spatial Frequency Domain
A representation for observing local image content is proposed for the purpose of considering the distinguishing characteristics of visual content that tends to draw a human obser...
Neil D. B. Bruce, Daniel P. Loach, John K. Tsotsos
WSCG
2001
85views more  WSCG 2001»
13 years 11 months ago
Multimodal Medical Volume Registration Based on Spherical Markers
We propose volume registration procedures based on spherical artificial markers presented in medical multimodal data sets (MRI and CT, especially). The procedures proposed are eit...
Martin Capek, Rainer Wegenkittl, Andreas Köni...