𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Statistics of natural images: Scaling in the woods

✍ Scribed by Ruderman, Daniel L.; Bialek, William


Book ID
118193706
Publisher
The American Physical Society
Year
1994
Tongue
English
Weight
569 KB
Volume
73
Category
Article
ISSN
0031-9007

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Statistics of natural images: Scaling in
✍ Ruderman, Daniel L.; Bialek, William πŸ“‚ Article πŸ“… 1994 πŸ› The American Physical Society 🌐 English βš– 569 KB

We study the statistics of an ensemble of images taken in the woods. Distributions of local quantities such as contrast are scale invariant and have nearly exponential tails. Power spectra exhibit scaling with a nontrivial exponent. These data limit the information content of natural images and poin

Modeling Occlusion and Scaling in Natura
✍ Gousseau, Yann; Roueff, FranΓ§ois πŸ“‚ Article πŸ“… 2007 πŸ› Society for Industrial and Applied Mathematics 🌐 English βš– 525 KB
The statistics of lines in natural image
✍ Ha Youn Lee; Mehran Kardar πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 533 KB

As borders between different regions, lines are an important element of natural images. Already at the level of the mammalian primary visual cortex (V1), neurons respond best to oriented bars. We reduce a set of images to linear segments and analyze their statistical properties. In particular, appro