(2012) Translation, rotation, and scale invariant character recognition using modified ring projection. International Journal of Imaging and Robotics. pp. 1-10. ISSN 2231525X (ISSN)
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Translation, rotation, and scale invariant character recognition using modified ring projection.pdf Download (302kB) |
Abstract
The aim of this paper is to present a modified version of the ring projection for invariant character recognition. In the modified ring projection, we integrate the horizontally scaled function instead of the function itself along a circular ring around the center of mass. Then it is showed that the modified ring projection is invariant to translation, rotation, scaling, and reflection. As an experimental evaluation, we applied the method to recognize two sets of artificially generated images. The results showed that the modified ring projection method is an efficient technique which can be used for reliable invariant character recognition. © 2012 by IJIR (CESER Publications).
| Item Type: | Article |
|---|---|
| Keywords: | Invariant character recognition Linear transformation Optical character recognition Ring projection |
| Divisions: | |
| Page Range: | pp. 1-10 |
| Journal or Publication Title: | International Journal of Imaging and Robotics |
| Journal Index: | Scopus |
| Volume: | 7 |
| Number: | 1 |
| ISSN: | 2231525X (ISSN) |
| Depositing User: | مهندس مهدی شریفی |
| URI: | http://eprints.bmsu.ac.ir/id/eprint/1140 |
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