322 search results - page 6 / 65 » Effective image splicing detection based on image chroma |
ICDAR
2009
IEEE
13 years 5 months ago
2009
IEEE
A new method of logo detection in document images is proposed in this paper. It is based on the boundary extension of feature rectangles of which the definition is also given in t...
WACV
2002
IEEE
14 years 20 days ago
2002
IEEE
Automatic detection of image orientation is a very important operation in photo image management. In this paper, we propose an automated method based on the boosting algorithm to ...
AVSS
2003
IEEE
14 years 1 months ago
2003
IEEE
This paper is concerned with a particular application of image stabilization1 . Image stabilization is a necessary step to reduce the effect of camera motion when, as in this case...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
Suppression of ringing effect is a challenging problem. It is mainly caused by absence of effective methods of ringing artifact detection. In this paper we introduce a ringing est...
USAB
2008
13 years 9 months ago
2008
The present study examines the relative importance of a series of known and expected factors that highly affect threat detection performance in aviation security X-ray screening. E...