3899 search results - page 49 / 780 » Robust Image Hashing |
ISCAS
2003
IEEE
15 years 3 months ago
2003
IEEE
In this paper, a robust and efficient digital image watermarking algorithm using the fast Hadamard transform (FHT) is proposed for the copyright protection of digital images. This...
ISBI
2004
IEEE
15 years 10 months ago
2004
IEEE
A general framework for performing robust, unsupervised tissue classification in magnetic resonance images is presented. Tissue classification is formulated as an estimation probl...
CVPR
1998
IEEE
15 years 11 months ago
1998
IEEE
CVPR
1999
IEEE
15 years 11 months ago
1999
IEEE
ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
We propose novel thinning conditions for grayscale 3D images that do not rely on image thresholding or segmentation. The resulting grayscale skeletonization routine extracts a top...