Name
Abstract | ||
|---|---|---|
Text detection has been a popular research topic in the field of computer vision. It is difficult for prevalent text detection algorithms to avoid the dependence on datasets. To overcome this problem, we proposed a novel unsupervised text detection algorithm inspired by bootstrap learning. Firstly, the text candidate in a novel form of superpixel is proposed to improve the text recall rate by image segmentation. Secondly, we propose a unique text sample selection model (TSSM) to extract text samples from the current image and eliminate database dependency. Specifically, to improve the precision of samples, we combine maximally stable extremal regions (MSERs) and the saliency map to generate sample reference maps with a double threshold scheme. Finally, a multiple kernel boosting method is developed to generate a strong text classifier by combining multiple single kernel SVMs based on the samples selected from TSSM. Experimental results on standard datasets demonstrate that our text detection method is robust to complex backgrounds and multilingual text and shows stable performance on different standard datasets. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.3837/tiis.2019.02.016 | KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS |
Keywords | Field | DocType |
Text detection,bootstrap learning,image segmentation,text sample selection model | Computer science,Artificial intelligence,Sample selection,Bootstrapping (electronics),Text detection,Machine learning,Distributed computing | Journal |
Volume | Issue | ISSN |
13 | 2 | 1976-7277 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Jun Kong | 1 | 111 | 18.94 |
| Jin-Hua Sun | 2 | 12 | 2.70 |
| Min Jiang | 3 | 39 | 13.65 |
| Jian Hou | 4 | 126 | 17.11 |