207 search results - page 29 / 42 » Hyperbolic |
ICDAR
2003
IEEE
14 years 21 days ago
2003
IEEE
In this paper, we propose a generalized shock model for the enhancement and restoration of degraded gray-level character images. This model is a quasi-linear hyperbolic partial di...
CDC
2008
IEEE
13 years 9 months ago
2008
IEEE
Open channel flow is traditionally described by hyperbolic conservation laws (the Saint-Venant equations), that can be controlled using boundary conditions. For horizontal friction...
ETVC
2008
13 years 9 months ago
2008
Intrinsic curvature flows can be used to design Riemannian metrics by prescribed curvatures. This chapter presents three discrete curvature flow methods that are recently introduce...
NIPS
2008
13 years 8 months ago
2008
We present a generative model for performing sparse probabilistic projections, which includes sparse principal component analysis and sparse canonical correlation analysis as spec...
DGO
2003
13 years 8 months ago
2003
We have applied various visualization techniques to assist crime analysis. These techniques include a hierarchical list, a hyperbolic tree, a time line tool, a periodic pattern to...