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ICASSP
2009
IEEE
16 years 1 months ago
Secure image retrieval through feature protection
This paper addresses the problem of image retrieval from an encrypted database, where data confidentiality is preserved both in the storage and retrieval process. The paper focus...
Wenjun Lu, Avinash L. Varna, Ashwin Swaminathan, M...
ICDAR
2009
IEEE
16 years 1 months ago
Detecting Printed and Handwritten Partial Copies of Line Drawings Embedded in Complex Backgrounds
The partial copy is a kind of copy produced by cropping parts of original materials. Illegal users often use this technique for plagiarizing copyrighted materials. In addition, or...
Weihan Sun, Koichi Kise
ISPAN
2009
IEEE
16 years 1 months ago
SoCQ: A Framework for Pervasive Environments
Abstract—Querying non-conventional data sources is recognized as a major issue in new environments and applications such as those occurring in pervasive computing. A key issue is...
Yann Gripay, Frédérique Laforest, Je...
WEBDB
2009
Springer
104views Database» more  WEBDB 2009»
16 years 1 months ago
Entity Search with NECESSITY
Loosely structured heterogeneous information spaces are typically created by merging data from a variety of different applications and information sources. A common problem these...
Ekaterini Ioannou, Saket Sathe, Nicolas Bonvin, An...
CIKM
2009
Springer
16 years 1 months ago
Pure spreading activation is pointless
Almost every application of spreading activation is accompanied by its own set of often heuristic restrictions on the dynamics. We show that in constraint-free scenarios spreading...
Michael R. Berthold, Ulrik Brandes, Tobias Kö...