The Alexandroff Dimension of Digital Quotients of Euclidean Spaces. - Petra Wiederhold; Richard G. Wilson (Discret. Comput. Geom., 2002)

The Alexandroff Dimension of Quotients of R 2. - Petra Wiederhold; Richard G. Wilson (Discret. Comput. Geom., 2004)

Thinning on Quadratic, Triangular, and Hexagonal Cell Complexes. - Petra Wiederhold; Sandino Morales (IWCIA, 2008)

Triangulation of Cross-sectional Digital Straight Segments and Minimum Length Polygons for Surface Area Estimation. - Petra Wiederhold; Mario Villafuerte (IWCIA Special Track on Applications, 2009)

Thinning on cell complexes from polygonal tilings. - Petra Wiederhold; Sandino Morales (Discret. Appl. Math., 2009)

A new algorithm for triangulation from cross sections and its application to surface area estimation. - Petra Wiederhold; Mario Villafuerte (Int. J. Imaging Syst. Technol., 2011)

Preface. - Valentin E. Brimkov; Reneta P. Barneva; Petra Wiederhold (Theor. Comput. Sci., 2011)

A P System Model for Contextual Array Languages. - K. G. Subramanian 001; Ibrahim Venkat; Petra Wiederhold (IWCIA, 2012)

Relative Convex Hull Determination from Convex Hulls in the Plane. - Petra Wiederhold; Hugo Reyes (IWCIA, 2015)

Contextual array grammars and array P systems. - Henning Fernau; Rudolf Freund; Markus L. Schmid; K. G. Subramanian 001; Petra Wiederhold (Ann. Math. Artif. Intell., 2015)

Indentation Image Analysis for Vickers Hardness Testing. - Saúl M. Domínguez-Nicolás; Petra Wiederhold (CCE, 2018)

A Polygonal Approximation for General 4-Contours Corresponding to Weakly Simple Curves. - Mario Villafuerte; Petra Wiederhold (J. Math. Imaging Vis., 2022)

On the Minimal Perimeter Polygon for Digital Objects in the Triangular Tiling. - Petra Wiederhold (MCPR, 2024)

Computing the Minimal Perimeter Polygon for Sets of Rectangular Tiles based on Visibility Cones. - Petra Wiederhold (J. Math. Imaging Vis., 2024)

Boundary Tracing for Digital Objects of Triangular Pixels. - Petra Wiederhold (Computación y Sistemas (CyS), 2025)

Computing the minimal perimeter polygon for digital objects in the triangular tiling. - Petra Wiederhold (Discret. Appl. Math., 2025)