84 search results - page 3 / 17 » Filtering with raster signatures |
ACSAC
2006
IEEE
14 years 3 months ago
2006
IEEE
Signature-based collaborative spam detection (SCSD) systems provide a promising solution addressing many problems facing statistical spam filters, the most widely adopted technol...
LCN
2008
IEEE
14 years 4 months ago
2008
IEEE
— Bloom filters are a well known data structure for approximate set membership. Bloom filters are space efficient but require many independent hashes and consecutive memory acces...
ICDAR
2005
IEEE
14 years 3 months ago
2005
IEEE
This paper proposes a multi-signature document identification method that works robustly with lowresolution documents captured from handheld devices. The proposed method is based ...
MMSEC
2005
ACM
14 years 3 months ago
2005
ACM
Digital watermarking is a technology to hide information in digital media. We extend the digital watermarking technique Phasemark™, originally developed solely for image authent...
ICASSP
2007
IEEE
14 years 1 months ago
2007
IEEE
Most detection algorithms for hyperspectral imaging applications assume a target with a perfectly known spectral signature. In practice, the target signature is either imperfectly...