36 search results - page 2 / 8 » Statistics of Natural Images: Scaling in the Woods |
CVPR
2006
IEEE
14 years 7 months ago
2006
IEEE
Multi-scale representations are motivated by the scale invariant properties of natural images. While many low level statistical measures, such as the local mean and variance of in...
ICCV
1998
IEEE
14 years 6 months ago
1998
IEEE
We devise a statistical framework for edge detection by performing a statistical analysis of zero crossings of the second derivative of an image. This analysis enables us to estim...
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
Natural images are approximately scale invariant resulting in long range statistical regularities that typically obey a power law. For example, images have considerable regularity...
CVPR
2003
IEEE
14 years 7 months ago
2003
IEEE
This paper presents a generative model based approach to man-made structure detection in 2D natural images. The proposed approach uses a causal multiscale random field suggested i...
NIPS
2008
13 years 6 months ago
2008
We present an approach to low-level vision that combines two main ideas: the use of convolutional networks as an image processing architecture and an unsupervised learning procedu...