Historical document image binarization: A review

C Tensmeyer, T Martinez - SN Computer Science, 2020 - Springer
This review provides a comprehensive view of the field of historical document image
binarization with a focus on the contributions made in the last decade. After the introduction …

Binarization of degraded document images based on hierarchical deep supervised network

QN Vo, SH Kim, HJ Yang, G Lee - Pattern Recognition, 2018 - Elsevier
The binarization of degraded document images is a challenging problem in terms of
document analysis. Binarization is a classification process in which intra-image pixels are …

Degraded document image binarization using structural symmetry of strokes

F Jia, C Shi, K He, C Wang, B Xiao - Pattern Recognition, 2018 - Elsevier
This paper presents an effective approach for the local threshold binarization of degraded
document images. We utilize the structural symmetric pixels (SSPs) to calculate the local …

An enhanced binarization framework for degraded historical document images

W Xiong, L Zhou, L Yue, L Li, S Wang - EURASIP Journal on Image and …, 2021 - Springer
Binarization plays an important role in document analysis and recognition (DAR) systems. In
this paper, we present our winning algorithm in ICFHR 2018 competition on handwritten …

Phase-based binarization of ancient document images: Model and applications

HZ Nafchi, RF Moghaddam… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
In this paper, a phase-based binarization model for ancient document images is proposed,
as well as a postprocessing method that can improve any binarization method and a ground …

Blind bleed-through removal for scanned historical document image with conditional random fields

B Sun, S Li, XP Zhang, J Sun - IEEE Transactions on Image …, 2016 - ieeexplore.ieee.org
Scanned images of historical documents often suffer from bleed-through, which refers to the
ink on one side seeping through the paper and appearing on the other side. In this paper, a …

Learning document image binarization from data

Y Wu, P Natarajan, S Rawls… - … Conference on Image …, 2016 - ieeexplore.ieee.org
We present a fully trainable solution for binarization of degraded document images using
extremely randomized trees. Unlike previous attempts that often use simple features, our …

Automatic document image binarization using bayesian optimization

E Vats, A Hast, P Singh - Proceedings of the 4th International Workshop …, 2017 - dl.acm.org
Document image binarization is often a challenging task due to various forms of
degradation. Although there exist several binarization techniques in literature, the binarized …

Historical document image binarization using background estimation and energy minimization

W Xiong, X Jia, J Xu, Z Xiong, M Liu… - 2018 24th International …, 2018 - ieeexplore.ieee.org
This paper presents an enhanced historical document image binarization technique that
makes use of background estimation and energy minimization. Given a degraded historical …

Adaptive thresholding to robust image binarization for degraded document images

PD Ingle, P Kaur - 2017 1st International Conference on …, 2017 - ieeexplore.ieee.org
Owing to the elevated intra/inter variation among the foreground and background text of
various document images, the text segmentation from the poorly degraded document …