title: Background pattern removal by power spectral filtering.
abstract: A new method for removing periodic background patterns from pictures is presented. The basic spatial frequency composition of the pattern is determined from an estimate of the power spectrum of the picture. A convolutional restoration kernel is then created from a modified version of the power spectrum. The method is extremely effective and can be automated.
authors.affiliation: University of California, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA.
authors.forename: M
authors.initials: M
authors.lastname: Cannon
authors.forename: A
authors.initials: A
authors.lastname: Lehar
authors.forename: F
authors.initials: F
authors.lastname: Preston