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GLOBECOM
2006
IEEE
16 years 17 days ago
Alamouti Space-Time Coded OFDM Systems in Time- and Frequency-Selective Channels
Abstract— We propose low-complexity equalizers for Alamouti space-time coded orthogonal frequency-division multiplexing (OFDM) systems in time- and frequency-selective channels, ...
Kun Fang, Geert Leus, Luca Rugini
ICPR
2006
IEEE
16 years 16 days ago
Tensor Voting Accelerated by Graphics Processing Units (GPU)
This paper presents a new GPU-based tensor voting implementation which achieves significant performance improvement over the conventional CPU-based implementation. Although the t...
Changki Min, Gérard G. Medioni
ACCV
2006
Springer
16 years 15 days ago
Fast Approximated SIFT
We propose a considerably faster approximation of the well known SIFT method. The main idea is to use efficient data structures for both, the detector and the descriptor. The detec...
Michael Grabner, Helmut Grabner, Horst Bischof
JCDL
2006
ACM
119views Education» more  JCDL 2006»
16 years 14 days ago
Learning from artifacts: metadata utilization analysis
Describes the MARC Content Designation Utilization Project, which is examining a very large set of metadata records as artifacts of the library cataloging enterprise. This is the ...
William E. Moen, Shawne D. Miksa, Amy Eklund, Serh...
SIGIR
2006
ACM
16 years 13 days ago
Is XML retrieval meaningful to users?: searcher preferences for full documents vs. elements
The aim of this study is to investigate whether element retrieval (as opposed to full-text retrieval) is meaningful and useful for searchers when carrying out information-seeking ...
Birger Larsen, Anastasios Tombros, Saadia Malik