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DAGM
2003
Springer
14 years 1 months ago
Domain Decomposition for Parallel Variational Optical Flow Computation
We present an approach to parallel variational optical flow computation by using an arbitrary partition of the image plane and iteratively solving related local variational proble...
Timo Kohlberger, Christoph Schnörr, Andr&eacu...
COMPIMAGE
2010
Springer
14 years 1 months ago
Direction-Dependency of a Binary Tomographic Reconstruction Algorithm
We study how the quality of an image reconstructed by a binary tomographic algorithm depends on the direction of the observed object in the scanner, if only a few projections are a...
László Varga, Péter Bal&aacut...
VR
2002
IEEE
121views Virtual Reality» more  VR 2002»
14 years 28 days ago
Estimating and Adapting to Registration Errors in Augmented Reality Systems
All augmented reality (AR) systems must deal with registration errors. While most AR systems attempt to minimize registration errors through careful calibration, registration erro...
Blair MacIntyre, Enylton Machado Coelho, Simon Jul...
CDC
2009
IEEE
137views Control Systems» more  CDC 2009»
14 years 22 days ago
Asynchronous gossip algorithms for stochastic optimization
Abstract— We consider a distributed multi-agent network system where the goal is to minimize an objective function that can be written as the sum of component functions, each of ...
Sundhar Srinivasan Ram, Angelia Nedic, Venugopal V...
ICALP
2001
Springer
14 years 15 days ago
On the Approximability of Average Completion Time Scheduling under Precedence Constraints
Abstract. We consider the scheduling problem of minimizing the average weighted job completion time on a single machine under precedence constraints. We show that this problem with...
Gerhard J. Woeginger