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An Objective Evaluation Methodology for Document Image Binarization Techniques
2008
2008 The Eighth IAPR International Workshop on Document Analysis Systems
Evaluation of document image binarization techniques is a tedious task that is mainly performed by a human expert or by involving an OCR engine. This paper presents an objective evaluation methodology for document image binarization techniques that aims to reduce the human involvement in the ground truth construction and consecutive testing. A skeletonized ground truth image is produced by the user following a semi-automatic procedure. The estimated ground truth image can aid in evaluating the
doi:10.1109/das.2008.41
dblp:conf/das/NtirogiannisGP08
fatcat:cjliiygbzrg3dka3id3cpury6m