Sciweavers

570 search results - page 46 / 114
» Alternating Projections on Manifolds
Sort
View
CG
2011
Springer
14 years 5 months ago
IA*: An adjacency-based representation for non-manifold simplicial shapes in arbitrary dimensions
We propose a compact, dimension-independent data structure for manifold, non-manifold and non-regular simplicial complexes, that we call the Generalized Indexed Data structure wit...
David Canino, Leila De Floriani, Kenneth Weiss
TVCG
2012
184views Hardware» more  TVCG 2012»
13 years 4 months ago
Output-Sensitive Construction of Reeb Graphs
—The Reeb graph of a scalar function represents the evolution of the topology of its level sets. This paper describes a near-optimal output-sensitive algorithm for computing the ...
Harish Doraiswamy, Vijay Natarajan
MM
2005
ACM
122views Multimedia» more  MM 2005»
15 years 7 months ago
Image clustering with tensor representation
We consider the problem of image representation and clustering. Traditionally, an n1 × n2 image is represented by a vector in the Euclidean space Rn1×n2 . Some learning algorith...
Xiaofei He, Deng Cai, Haifeng Liu, Jiawei Han
EMMCVPR
2011
Springer
14 years 1 months ago
Data-Driven Importance Distributions for Articulated Tracking
Abstract. We present two data-driven importance distributions for particle filterbased articulated tracking; one based on background subtraction, another on depth information. In ...
Søren Hauberg, Kim Steenstrup Pedersen
DGCI
2000
Springer
15 years 6 months ago
Reconstruction of Discrete Sets with Absorption
A generalization of a classical discrete tomography problem is considered: Reconstruct binary matrices from their absorbed row and columns sums, i.e., when some known absorption is...
Attila Kuba, Maurice Nivat