title: Fast Hartley transforms for image processing.
abstract: The fast Hartley transform (FHT) is used to transform two-dimensional image data. Because the Hartley transform is real-valued, it does not require complex operations. Both spectra and autocorrelations of two-dimensional ultrasound images of normal and abnormal livers were computed.
authors.affiliation: Connecticut Univ., CT.
authors.forename: C H
authors.initials: CH
authors.lastname: Paik
authors.forename: M D
authors.initials: MD
authors.lastname: Fox