Volume 13, Issue 11 • December 9, 2025

Classical Filtering for Ink-Bleed Removal in Historical Notes

Open access • Peer reviewed • CC BY-NC-SA 4.0

Jonas Kahnwald (Author) ORCID

Document AnalysisImage ProcessingShorthand

Abstract

The study evaluates non-neural denoising filters for suppressing bleed-through in scanned shorthand notes. Combined frequency and morphology filtering improved text legibility while preserving stroke continuity.

Citation

Jonas Kahnwald (2025). Classical Filtering for Ink-Bleed Removal in Historical Notes. Journal of Young Scientists & Engineers, 13(11). DOI pending assignment.

Identifiers

DOI pending assignment Zenodo

Access

This article is available with open access and permanent identifier links for citation and discovery.