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ICASSP
2008
IEEE
16 years 24 days ago
Non-negative sparse image coder via simulated annealing and pseudo-inversion
We propose a sparse non-negative image coding based on simulated annealing and matrix pseudo-inversion. We show that sparsity and non-negativity are both important to obtain part-...
Ramin Pichevar, Jean Rouat
ICDM
2006
IEEE
81views Data Mining» more  ICDM 2006»
16 years 12 days ago
Full Perfect Extension Pruning for Frequent Graph Mining
Mining graph databases for frequent subgraphs has recently developed into an area of intensive research. Its main goals are to reduce the execution time of the existing basic algo...
Christian Borgelt, Thorsten Meinl
148
Voted
ISOLA
2004
Springer
15 years 11 months ago
On model checking multiple hybrid views
We study consistency, satisfiability, and validity problems for collectively model checking a set of views endowed with labelled transitions, hybrid constraints on states, and ato...
Michael Huth, Altaf Hussain
ANSS
2002
IEEE
15 years 11 months ago
Animating 3D Facial Models with MPEG-4 FaceDefTables
In this paper, the principle of facial animation compatible with the MPEG-4 standard is introduced. Then the algorithm of calculating the displacements of face mesh vertices withi...
Dalong Jiang, Zhiguo Li, Zhaoqi Wang, Wen Gao
PG
1997
IEEE
15 years 10 months ago
Incremental view-dependent multiresolution triangulation of terrain
A view-dependent multiresolution triangulation algorithm is presented for a real-time flythrough. The triangulation of the terrain is generated incrementally onthe-fly during th...
Reinhard Klein, Daniel Cohen-Or, Tobias Hüttn...