18 search results - page 2 / 4 » Robust Lossless Image Data Hiding Designed for Semi-Fragile ... |
SSWMC
2004
13 years 6 months ago
2004
In lossless watermarking, it is possible to completely remove the embedding distortion from the watermarked image and recover an exact copy of the original unwatermarked image. Lo...
ICIP
2005
IEEE
13 years 11 months ago
2005
IEEE
We present a data embedding method for image communication applications. Our goal is to implement novel multimedia applications such as multi-language captions, interactive progra...
Publication
Texture classification is mainly used for segmentation of texture regions and content-based access to image databases. Lately these texture classification patterns have been appl...
ICIP
2003
IEEE
13 years 10 months ago
2003
IEEE
We consider the problem of hiding images in images. In addition to the usual design constraints such as imperceptible host degradation and robustness in presence of variety of att...
ICIP
2004
IEEE
14 years 7 months ago
2004
IEEE
Most quantizer based data hiding schemes use uniform quantizer, which is not optimal if the host signal is not uniformly distributed. In this paper, we design a quantizer that is ...