274 search results - page 11 / 55 » Anti-forensics of JPEG compression |
TNN
1998
13 years 7 months ago
1998
—This paper presents a compression scheme for digital still images, by using the Kohonen’s neural network algorithm, not only for its vector quantization feature, but also for ...
ICMCS
2005
IEEE
14 years 1 months ago
2005
IEEE
In this paper, we present a novel reversible watermarking scheme for image authentication for JPEG/JPEG-2000 coded images. Since the watermarking scheme is reversible, the exact o...
RSP
1999
IEEE
14 years 1 days ago
1999
IEEE
A platform and methodology for real time systems on chip prototyping is presented. The JPEG case study is presented as an example of prototyping. The proposed methodology overcome...
ICIP
2008
IEEE
14 years 2 months ago
2008
IEEE
We propose a novel method to reduce both blocking and ringing artifacts in compressed images and videos. Based on the directional characteristics of ringing artifacts along edges,...
CRV
2005
IEEE
13 years 9 months ago
2005
IEEE
A novel algorithm is introduced that can detect the presence of interpolation in images prior to compression as well as estimate the interpolation factor. The interpolation detect...