31 search results - page 4 / 7 » Computing the Hilbert transform and its inverse |
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
In this paper, we describe a nonlinear image representation based on divisive normalization that is designed to match the statistical properties of photographic images, as well as...
CVPR
2010
IEEE
13 years 8 months ago
2010
IEEE
We present a simple, fast, and effective method to detect defects on textured surfaces. Our method is unsupervised and contains no learning stage or information on the texture bei...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Acoustic imaging is a computationally intensive and ill-conditioned inverse problem, which involves estimating high resolution source distributions with large microphone arrays. I...
DCC
2002
IEEE
14 years 7 months ago
2002
IEEE
Many applications in a variety of scientific domains produce datasets that consist of a data field lying on a sampling grid that may not be uniformly spaced. However, progressive ...
MHCI
2007
Springer
14 years 1 months ago
2007
Springer
Conversation partners on mobile phones can align their walking gait without physical proximity or visual feedback. We investigate gait synchronization, measured by accelerometers ...