Character Recognition Based on Skeleton Analysis. - Kacper Sarnacki; Khalid Saeed 001 (ICCVG, 2018)

Signature Image Improvement with Gradient Adaptive Morphology. - Kacper Sarnacki; Marcin Adamski; Khalid Saeed 001 (CISIM, 2019)

Binary handwriting image enhancement by directional field-guided morphology. - Marcin Adamski; Kacper Sarnacki; Khalid Saeed 001 (Inf. Sci., 2021)