253 search results - page 1 / 51 » Nonlinear image representation using divisive normalization |
CVPR
2008
IEEE
14 years 6 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...
ICIP
2008
IEEE
14 years 6 months ago
2008
IEEE
Divisive normalization has been recognized as a successful approach to model the perceptual sensitivity of biological vision. It also provides a useful image representation that i...
NIPS
2008
13 years 6 months ago
2008
Bandpass filtering, orientation selectivity, and contrast gain control are prominent features of sensory coding at the level of V1 simple cells. While the effect of bandpass filte...
NIPS
1998
13 years 6 months ago
1998
Gain control by divisive inhibition, a.k.a. divisive normalization, has been proposed to be a general mechanism throughout the visual cortex. We explore in this study the statisti...
ICDAR
2003
IEEE
13 years 10 months ago
2003
IEEE
Meshing is a popular technology for feature extraction in handwritten Chinese character recognition. In this paper, we propose a hierarchical overlapped elastic meshing (HOEM), wh...