322 search results - page 5 / 65 » Effective image splicing detection based on image chroma |
ICPR
2002
IEEE
14 years 8 months ago
2002
IEEE
Image correction is discussed for realizing both effective object recognition and realistiic image-based rendering. Three image normalizations are compared in relation with the li...
ECCV
2006
Springer
14 years 9 months ago
2006
Springer
Abstract. We develop new mathematical results based on the spherical harmonic convolution framework for reflection from a curved surface. We derive novel identities, which are the ...
WWW
2009
ACM
14 years 8 months ago
2009
ACM
Image spam is a new obfuscating method which spammers invented to more effectively bypass conventional text based spam filters. In this paper, we extract local invariant features ...
ICIAP
2007
ACM
14 years 1 months ago
2007
ACM
We address the problem of recognizing the so-called image spam, which consists in embedding the spam message into attached images to defeat techniques based on the analysis of e-m...
ISCAS
2003
IEEE
14 years 1 months ago
2003
IEEE
In this paper, we present a novel content-based image error detection and error concealment algorithm to improve the image quality degraded during its transmission over wireless c...