Dagobert - A New Coin Recognition and Sorting System. - Michael Nölle; Harald Penz; Michael Rubik; Konrad J. Mayer; Igor Holländer; Reinhard Granec (DICTA, 2003)

SIS-Stamp: An integrated inspection system for sheet prints in stamp printing application. - Johannes Fürtler; Werner Krattenthaler; Konrad J. Mayer; Harald Penz; Andreas Vrabl (Comput. Ind., 2005)

Classification of coins using an eigenspace approach. - Reinhold Huber; Herbert Ramoser; Konrad J. Mayer; Harald Penz; Michael Rubik (Pattern Recognit. Lett., 2005)

Intelligent High-speed, High-variant Automation of Universal Coin Sorting for Charity Organizations. - Martin Fürst; Christian Wögerer; Gernot Kronreif; Igor Holländer; Harald Penz (ICRA, 2006)

Print Process Separation Using Interest Regions. - Reinhold Huber-Mörk; Dorothea Heiss-Czedik; Konrad J. Mayer; Harald Penz; Andreas Vrabl (CAIP, 2007)

Region based matching for print process identification. - Reinhold Huber-Mörk; Herbert Ramoser; Harald Penz; Konrad J. Mayer; Dorothea Heiss-Czedik; Andreas Vrabl (Pattern Recognit. Lett., 2007)

Streaming warper with cubic spline interpolation for rectification of distorted images on FPGAs. - Johannes Fürtler; Konrad J. Mayer; Michael Rubik; Harald Penz; Jörg Brodersen; Christian Gemeiner; Christian Eckel; Herbert Nachtnebel (Real-Time Image Processing, 2008)

Demosaicing algorithms for area- and line-scan cameras in print inspection. - Dorothea Heiss-Czedik; Reinhold Huber-Mörk; Daniel Soukup; Harald Penz; Beatriz López García (J. Vis. Commun. Image Represent., 2009)

Comparative Test of Smartphone Finger Photo vs. Touch-based Cross-sensor Fingerprint Recognition. - Peter Wild; Franz Daubner; Harald Penz; Gustavo Fernández Domínguez (IWBF, 2019)