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Estimation of character skew is still elusive goal for document analysis group since it has pixels of different directions. It is too essential as it avoids segmentation problems and which in turn reduces computational burden in segmenting text lines and processing whole text line/document to estimate skew angle of the document [18]. In addition, it is useful in correcting arc shaped, circle and zigzag...
Skew angle estimation is an important component of optical character recognition (OCR) systems and document analysis systems (DAS). In this paper, a novel and an efficient method to estimate the skew angle of a scanned document image is proposed. The proposed method has two stages. In first stage, using boundary-growing approach, text lines containing characters of the scanned document image are extracted...
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