Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2000.07a
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- Pages.326-328
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- 2000
Skew Detection for Thai Printed Document Images
- Premchaiswad, Wichian (Faculty of Information Technology, King Mongkut's Institute of Technology Ladkrabang) ;
- Duangphasuk, Surakarn (Faculty of Information Technology, King Mongkut's Institute of Technology Ladkrabang)
- Published : 2000.07.01
Abstract
The paper proposes the scheme of skew detection for Thai printed document images by using linear regression algorithm. It intends to use with the Thai character recognition systems to reduce the skew detection time. This scheme begins by finding the center of gravity of a document image. This point is used as the starting point for gathering data in the scheme. The data is obtained by scanning incrementally one pixel in vertically with the width of 20-pixels. After the scanning process, if data Is different from it's neighbor more than
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