853 search results - page 72 / 171 » Flexible authentication of images |
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
We propose a new scheme, named contourlet, that provides a flexible multiresolution, local and directional image expansion. The contourlet transform is realized efficiently via a ...
DICTA
2003
13 years 9 months ago
2003
Abstract. In this paper, we propose a watermarking scheme for the image ownership verification in terms of a private key pattern and wavelet filters. The watermarking is mainly ach...
VIP
2001
13 years 9 months ago
2001
Spiral Architecture is a relatively new and powerful approach to general purpose machine vision system. It contains very useful geometric and algebraic properties. Two algebraic o...
CG
2005
Springer
13 years 7 months ago
2005
Springer
Hyper-Resolution, a new technique for super-resolution reconstruction of images, is based on matching lowresolution target image details to their high-resolution counterparts from...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Image understanding involves analyzing many different aspects of the scene. In this paper, we are concerned with how these tasks can be combined in a way that improves the perform...