(en) Trambitskiy K.V., Anding K., Polte G.A., Garten D., Musalimov V.M., « Out-of-focus region segmentation of 2D surface images with the use of texture features. », Scientific and Technical Journal
of Information Technologies, Mechanics and Optics, vol. 15, no 5, , p. 796–802 (lire en ligne)