14 search results - page 1 / 3 » On the learning of nonlinear visual features from natural im... |
IJCNN
2008
IEEE
13 years 11 months ago
2008
IEEE
— The operation of V1 simple cells in primates has been traditionally modelled with linear models resembling Gabor filters, whereas the functionality of subsequent visual cortic...
ICANN
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Modeling the statistical structure of natural images is interesting for reasons related to neuroscience as well as engineering. Currently, this modeling relies heavily on...
CVPR
2004
IEEE
14 years 6 months ago
2004
IEEE
This paper gives an algorithm for detecting and reading text in natural images. The algorithm is intended for use by blind and visually impaired subjects walking through city scen...
ICIP
2001
IEEE
14 years 6 months ago
2001
IEEE
Various relevance feedback algorithms have been proposed in recent years in the area of content-based image retrieval. This paper gives a brief review and analysis on existing tec...
NECO
2010
13 years 3 months ago
2010
We consider a hierarchical two-layer model of natural signals in which both layers are learned from the data. Estimation is accomplished by Score Matching, a recently proposed est...