417 search results - page 5 / 84 » Convex Shape Decomposition |
CORR
2008
Springer
14 years 11 months ago
2008
Springer
We present a convex formulation of dictionary learning for sparse signal decomposition. Convexity is obtained by replacing the usual explicit upper bound on the dictionary size by...
81
Voted
CVIU
2008
14 years 11 months ago
2008
Skeletons are often used as a framework for part-based shape description and matching. This paper describes some useful strategies that can be employed to improve the performance ...
VLSM
2005
Springer
15 years 5 months ago
2005
Springer
We present a mathematical and computational feasibility study of the variational convex decomposition of 2D vector fields into coherent structures and additively superposed flow ...
117
Voted
MOC
2002
14 years 11 months ago
2002
Abstract. We analyze the convergence rate of an asynchronous space decomposition method for constrained convex minimization in a reflexive Banach space. This method includes as spe...
110
Voted
COMGEO
2008
ACM
14 years 11 months ago
2008
ACM
In this paper we consider the problem of decomposing a simple polygon into subpolygons that exclusively use vertices of the given polygon. We allow two types of subpolygons: pseud...