284 search results - page 4 / 57 » Detecting image spam using visual features and near duplicat... |
CIVR
2007
Springer
14 years 4 months ago
2007
Springer
Among the vast numbers of images on the web are many duplicates and near-duplicates, that is, variants derived from the same original image. Such near-duplicates appear in many we...
ICIP
2006
IEEE
14 years 11 months ago
2006
IEEE
In this paper we present an approach for lip motion analysis that can be used in conjunction with a person authentication system based on face recognition, to avoid attacks on the...
ICASSP
2011
IEEE
13 years 1 months ago
2011
IEEE
A commonly considered image manipulation is to conceal undesirable objects or people in the scene with a region of pixels copied from the same image. Forensic mechanisms aimed at ...
JMLR
2006
13 years 9 months ago
2006
In recent years anti-spam filters have become necessary tools for Internet service providers to face up to the continuously growing spam phenomenon. Current server-side anti-spam ...
MM
2009
ACM
14 years 2 months ago
2009
ACM
The explosive growth of multimedia data poses serious challenges to data storage, management and search. Efficient near-duplicate detection is one of the required technologies for...