Sciweavers

1542 search results - page 25 / 309
» A compressive beamforming method
Sort
View
ADBIS
2007
Springer
117views Database» more  ADBIS 2007»
14 years 1 months ago
On the Effect of Trajectory Compression in Spatiotemporal Querying
Existing work repeatedly addresses that the ubiquitous positioning devices will start to generate an unprecedented stream of time-stamped positions leading to storage and computati...
Elias Frentzos, Yannis Theodoridis
WSCG
2004
137views more  WSCG 2004»
13 years 11 months ago
Fractal Image Compression for Efficient Texture Mapping
Texture mapping has traditionally been used to add visual realism to computer graphics images. In the paper we propose an alternative technique for image texture handling. We use ...
Jerzy Stachera, Slawomir S. Nikiel
CORR
2011
Springer
124views Education» more  CORR 2011»
13 years 4 months ago
Parallel Recursive State Compression for Free
This paper focuses on reducing memory usage in enumerative model checking, while maintaining the multi-core scalability obtained in earlier work. We present a multi-core tree-based...
Alfons Laarman, Jaco van de Pol, Michael Weber 000...
DASFAA
2006
IEEE
92views Database» more  DASFAA 2006»
14 years 1 months ago
Document Decomposition for XML Compression: A Heuristic Approach
Sharing of common subtrees has been reported useful not only for XML compression but also for main-memory XML query processing. This method compresses subtrees only when they exhib...
Byron Choi
ICPR
2000
IEEE
14 years 2 months ago
Wavelet Filter Selection in Multispectral Image Compression
The problem of selecting an appropriate wavelet filter is always present in the wavelet based image compression. In this study, we apply neural networks to wavelet filter select...
Arto Kaarna, Jussi Parkkinen