title: One-dimensional scan selection for two-dimensional signal restoration.
abstract: The problem of m-D filtering using sequential scanning is considered. It is shown that the optimal causal filter and the performance measure depend on the scan selected. Examples show that this effect can be significant. Possible techniques to select a suitable scan are analyzed.
authors.affiliation: Department of Electrical and Computer Engineering, Louisiana State University, Baton Rouge, LA 70803.
authors.forename: J L
authors.initials: JL
authors.lastname: Aravena
authors.forename: W A
authors.initials: WA
authors.lastname: Porter