title: On the nonseparability of image models.
abstract: Jain and Angel's proof of nonseparability of the nearest neighbor model is discussed. A simple and helpful method is given to investigate the (non)separability of the autocorrelation of arbitrary two-dimensional image models.
authors.affiliation: Information Theory Group, Department of Electrical Engineering, Delft University of Technology, Delft, The Netherlands.
authors.forename: L H
authors.initials: LH
authors.lastname: Links
authors.forename: J
authors.initials: J
authors.lastname: Biemond