@inproceedings{1c44557f9c384ad1907fe7e10cafdbf9,
title = "Statistics of Natural Images: Scaling in the Woods",
abstract = "In order to best understand a visual system one should attempt to characterize the natural images it processes. We gather images from the woods and find that these scenes possess an ensemble scale invariance. Further, they are highly non-Gaussian, and this non-Gaussian character cannot be removed through local linear filtering. We find that including a simple {"}gain control{"} nonlinearity in the filtering process makes the filter output quite Gaussian, meaning information is maximized at fixed channel variance. Finally, we use the measured power spectrum to place an upper bound on the information conveyed about natural scenes by an array of receptors.",
author = "Ruderman, \{Daniel L.\} and William Bialek",
note = "Publisher Copyright: {\textcopyright} 1993 Neural information processing systems foundation. All rights reserved.; 6th Advances in Neural Information Processing Systems, NIPS 1993 ; Conference date: 29-11-1993 Through 02-12-1993",
year = "1993",
language = "English (US)",
series = "Advances in Neural Information Processing Systems",
publisher = "Neural information processing systems foundation",
pages = "551--558",
editor = "J. Cowan and G. Tesauro and J. Alspector",
booktitle = "Advances in Neural Information Processing Systems 6, NIPS 1993",
}