Touching text line segmentation combined local baseline and connected component for Uchen Tibetan historical documents

作者：

Highlights：

• An accurate and robust local baseline detection method for historical Uchen Tibetan document images is proposed.

• A method for detecting and segmenting text line touching strokes is introduced.

• A text line segmentation method based on local baseline and connected component analysis is presented.

摘要

•An accurate and robust local baseline detection method for historical Uchen Tibetan document images is proposed.•A method for detecting and segmenting text line touching strokes is introduced.•A text line segmentation method based on local baseline and connected component analysis is presented.

论文关键词：Text line segmentation,Historical Tibetan document images,Stroke adhesion,Local baseline,Connected component allocation

论文评审过程：Received 22 March 2021, Revised 18 June 2021, Accepted 7 July 2021, Available online 27 July 2021, Version of Record 27 July 2021.

论文官网地址：https://doi.org/10.1016/j.ipm.2021.102689