1242 search results - page 133 / 249 » Digital Objects as Passwords |
CVPR
2004
IEEE
16 years 11 hour ago
2004
IEEE
Can we detect low dimensional structure in high dimensional data sets of images? In this paper, we propose an algorithm for unsupervised learning of image manifolds by semidefinit...
CVPR
2007
IEEE
16 years 11 hour ago
2007
IEEE
A newly devised lightweight sensor head, combining a digital LED projector and two cameras in a stereo arrangement with access to even complicated measurable object details, is pr...
ICPR
2006
IEEE
15 years 11 months ago
2006
IEEE
Many classification tasks benefit from integrating manifold learning and semi-supervised learning. By formulating the learning task in a semi-supervised manner, we propose a novel...
ICPR
2004
IEEE
15 years 11 months ago
2004
IEEE
The paper presents a robust digital image watermarking scheme that uses both the characteristics of the human visual system (HVS) and statistical information measure. Spread trans...
ICPR
2000
IEEE
15 years 11 months ago
2000
IEEE
Invariance is an important aspect in image object recognition. We present results obtained with an extended tangent distance incorporated in a kernel density based Bayesian classi...