Author

Paraskevi Platanou

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Preprint Oct 2026

What Not to Erase: Saliency-Constrained Augmentation for Low-Resource Handwritten Character Recognition

Optical Character Recognition (OCR) and handwritten character recognition (HCR) in low-resource historical material collections often rely on data augmentation, yet augmentation strategies are typically evaluated almost exclusively through predictive accuracy. This leaves open whether a model's improved performance is...

Paraskevi Platanou, J. Pavlopoulos · 0 citations