Title
Historical Document Image Binarization Using Background Estimation And Energy Minimization
Abstract
This paper presents an enhanced historical document image binarization technique that makes use of background estimation and energy minimization. Given a degraded historical document image, mathematical morphology is first carried out to compensate the document background with a disk-shaped mask, whose size is determined by the stroke width transform (SWT). The Laplacian energy based segmentation is then performed on the enhanced document image. Finally, the post-processing is further applied to improve the binarization results. The proposed technique has been extensively evaluated over the recent DIBCO and H-DIBCO benchmark datasets. Experimental results show that our proposed method outperforms other state-of-the-art document image binarization techniques.
Year
DOI
Venue
2018
10.1109/ICPR.2018.8546099
2018 24TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION (ICPR)
Keywords
Field
DocType
Historical document image binarization, document background estimation, stroke width transform (SWT), Laplacian energy minimization
Computer vision,Pattern recognition,Segmentation,Mathematical morphology,Computer science,Minification,Artificial intelligence,Grayscale,Historical document,Laplace operator,Energy minimization
Conference
ISSN
Citations 
PageRank 
1051-4651
0
0.34
References 
Authors
0
6
Name
Order
Citations
PageRank
Wei Xiong101.35
Xiuhong Jia200.34
Jingjing Xu303.38
Zijie Xiong400.34
Min Liu55616.44
Juan Wang610927.00