title: Image restoration using volume diffraction gratings.
abstract: The angular selectivity of volume diffraction gratings is exploited to form a filter that alters the relative amplitude and phase of selected frequency components to improve the output imagery of blurred data.
authors.forename: D
authors.initials: D
authors.lastname: Peri
authors.forename: A A
authors.initials: AA
authors.lastname: Friesem