Coding 3D Connected Regions with F26 Chain Code. - Osvaldo A. Tapia-Dueñas; Hermilo Sánchez-Cruz; Hiram H. López; Humberto Sossa (MICAI (2), 2018)

Polygonal Approximation Using a Multiresolution Method and a Context-free Grammar. - Hermilo Sánchez-Cruz; Osvaldo A. Tapia-Dueñas; Francisco J. Cuevas (MCPR, 2019)

Context-free grammars to detect straight segments and a novel polygonal approximation method. - Osvaldo A. Tapia-Dueñas; Hermilo Sánchez-Cruz (Signal Process. Image Commun., 2021)

3D object simplification using chain code-based point clouds. - Osvaldo A. Tapia-Dueñas; Hermilo Sánchez-Cruz; Hiram H. López (Multim. Tools Appl., 2023)

Chain code strategy for lossless storage and transfer of segmented binary medical data. - Erdogan Aldemir; Osvaldo A. Tapia-Dueñas; Ali Emre Kavur; Gulay Tohumoglu; Hermilo Sánchez-Cruz; Mustafa Alper Selver (Expert Syst. Appl., 2023)

Hausdorff Distance Optimization in Low-Density Point Clouds. - Misael A. Rivas-Juarez; Osvaldo A. Tapia-Dueñas; Hermilo Sánchez-Cruz (MCPR, 2025)