Sciweavers

7393 search results - page 382 / 1479
» Synthesis-for-testability using transformations
Sort
View
EWC
2002
89views more  EWC 2002»
15 years 4 months ago
Flipping Cubical Meshes
We define and examine flip operations for quadrilateral and hexahedral meshes, similar to the flipping transformations previously used in triangular and tetrahedral mesh generation...
Marshall W. Bern, David Eppstein, Jeff Erickson
JAL
2002
64views more  JAL 2002»
15 years 4 months ago
Quicksort asymptotics
The number of comparisons Xn used by Quicksort to sort an array of n distinct numbers has mean
James Allen Fill, Svante Janson
146
Voted
SAC
2002
ACM
15 years 4 months ago
Wavelet packet transfer function modelling of nonstationary time series
This article shows how a non-decimated wavelet packet transform (NWPT) can be used to model a response time series,
Guy P. Nason, Theofanis Sapatinas
133
Voted
ICIP
2008
IEEE
16 years 6 months ago
Edge-preservation resolution enhancement with oriented wavelets
A novel directionally adaptive image resolution enhancement method is proposed. The method uses a multiple-direction wavelet transform, called directionlets, to efficiently extrac...
Vladan Velisavljevic
143
Voted
ICIP
1998
IEEE
16 years 6 months ago
Lip Features Automatic Extraction
An algorithm for speaker's lip segmentation and features extraction is presented in this paper. A color video sequence of speaker's face is acquired, under natural light...
Franck Luthon, Marc Liévin