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DAGM
2007
Springer
15 years 4 months ago
A Duality Based Approach for Realtime TV-L1 Optical Flow
Variational methods are among the most successful approaches to calculate the optical flow between two image frames. A particularly appealing formulation is based on total variati...
Christopher Zach, Thomas Pock, Horst Bischof
CORR
2007
Springer
128views Education» more  CORR 2007»
14 years 10 months ago
Model Selection Through Sparse Maximum Likelihood Estimation
We consider the problem of estimating the parameters of a Gaussian or binary distribution in such a way that the resulting undirected graphical model is sparse. Our approach is to...
Onureena Banerjee, Laurent El Ghaoui, Alexandre d'...
DCC
2007
IEEE
15 years 9 months ago
Golay complementary array pairs
Constructions and nonexistence conditions for multi-dimensional Golay complementary array pairs are reviewed. A construction for a d-dimensional Golay array pair from a (d + 1)-di...
Jonathan Jedwab, Matthew G. Parker
GD
2007
Springer
15 years 4 months ago
Constrained Stress Majorization Using Diagonally Scaled Gradient Projection
Abstract. Constrained stress majorization is a promising new technique for integrating application specific layout constraints into forcedirected graph layout. We significantly i...
Tim Dwyer, Kim Marriott
INTERACT
2003
14 years 11 months ago
Virtual Variation of Earth Seasons
: The graphic representation of 3D objects in a 2D space (e.g. sheet of paper, blackboard) is often a tedious task particularly when the used forms are complex. If in addition, suc...
Saïd Boutiche