摘要 : A system for automatic extraction of various feature layers and recognition of the text content of scanned topographic maps is presented here. Linear features which are often intersecting with the text are first extracted using a ... 展开
作者 | Pezeshk~ A. Tutwiler~ R.L. |
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作者单位 | |
期刊名称 | 《Geoscience and Remote Sensing, IEEE Transactions on》 |
页码/总页数 | p.5047-5063 / 17 |
语种/中图分类号 | 英语 / P3 |
关键词 | Document analysis and recognition feature extraction hidden Markov models (HMMs) map segmentation mathematical morphology text recognition |
DOI | 10.1109/TGRS.2011.2157697 |
馆藏号 | IELEP0120 |