In this era of digitization, most hardcopy documents are being transformed into digital
formats. In the process of transformation, large quantities of documents are stored and …

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In order to precisely extract the image shape feature for the defect detection and
classification, the strip steel image needs to firstly be binarized effectively. In this paper, the …

Binarization of historical documents is difficult and is still an open area of research. In this
paper, a new binarization technique for document images is presented. The proposed …

Binarization is an important step in reading text documents automatically through optical
character recognition. Old document images often suffer from degradations that make their …

This paper presents a survey on different approaches for removing the marginal noise from
document images, and anlaysing the research challenges of those methods relating to …

Image Segmentation plays an important role in image processing and analysis. In order to
preserve strokes of a Chinese character while enhancing character details for degraded …

The binarized image is very critical to image visual feature extraction, especially shape
feature, and the image binarization approaches have been attracted more attentions in the …

There are a lot of document image binarization techniques that try to differentiate between
foreground and background but many of them fail to correctly detect all the text pixels …

Document image binarization separates the foreground from background which is a very
crucial pre-processing step in OCR. Accuracy of binarization immensely influences the …