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» Extended Wavelets for Multiple Measures
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SIGMOD
2003
ACM
111views Database» more  SIGMOD 2003»
14 years 5 months ago
Extended Wavelets for Multiple Measures
While work in recent years has demonstrated that wavelets can be efficiently used to compress large quantities of data and provide fast and fairly accurate answers to queries, lit...
Antonios Deligiannakis, Nick Roussopoulos
VISUALIZATION
1999
IEEE
13 years 9 months ago
Optimal Triangular Haar Bases for Spherical Data
Multiresolution analysis based on FWT (Fast Wavelet Transform) is now widely used in Scientific Visualization. Spherical biorthogonal wavelets for spherical triangular grids where...
Georges-Pierre Bonneau
ICIAR
2009
Springer
13 years 11 months ago
Multifocus Image Fusion Using Local Phase Coherence Measurement
Image fusion is the task of enhancing the perception of a scene by combining information captured by different imaging sensors. A critical issue in the design of image fusion algo...
Rania Hassen, Zhou Wang, Magdy Salama
DSD
2009
IEEE
148views Hardware» more  DSD 2009»
13 years 11 months ago
SIMD Architectural Enhancements to Improve the Performance of the 2D Discrete Wavelet Transform
—The 2D Discrete Wavelet Transform (DWT) is a time-consuming kernel in many multimedia applications such as JPEG2000 and MPEG-4. The 2D DWT consists of horizontal filtering alon...
Asadollah Shahbahrami, Ben H. H. Juurlink
IPPS
2005
IEEE
13 years 10 months ago
A Measure of Robustness Against Multiple Kinds of Perturbations
Parallel and distributed heterogeneous computing systems may operate in an environment that undergoes unpredictable changes causing certain system performance features to degrade....
Behdis Eslamnour, Shoukat Ali