title: Quantitative-phase-contrast imaging of a two-level surface described as a 2D linear filtering process.
authors.affiliation: Institute of Physical Engineering, Faculty of Mechanical Engineering, Brno University of Technology, Technická 2, 616 69 Brno, Czech Republic. lovicar@fme.vutbr.cz
authors.forename: Luděk
authors.initials: L
authors.lastname: Lovicar
authors.forename: Jiří
authors.initials: J
authors.lastname: Komrska
authors.forename: Radim
authors.initials: R
authors.lastname: Chmelík