Learning to predict more accurate text instances for scene text detection | |
Xiaoqian Li1,2; Jie Liu2; Guixuan Zhang2; Ying Huang2; Yang Zheng2; Shuwu Zhang2 | |
刊名 | NeuroComputing |
2021-04 | |
期号 | 449页码:455-463 |
关键词 | Scene text detection Curved text Direct regression |
英文摘要 | At present, multi-oriented text detection methods based on deep neural network have achieved promising performances on various benchmarks. Nevertheless, there are still some difficulties for arbitrary shape text detection, especially for a simple and proper representation of arbitrary shape text instances. In this paper, a pixel-based text detector is proposed to facilitate the representation and prediction of text instances with arbitrary shapes in a simple manner. Firstly, to alleviate the influence of the target vertex sorting and achieve the direct regression of arbitrary shape text instances, the starting-point-independent coordinates regression loss is proposed. Furthermore, to predict more accurate text instances, the text instance accuracy loss is proposed as an assistant task to refine the predicted coordinates under the guidance of IoU. To evaluate the effectiveness of our detector, extensive experiments have been carried on public benchmarks which contain arbitrary shape text instances and multi- oriented text instances. We obtain 84.8% of F-measure on Total-Text benchmark. The results show that our method can reach state-of-the-art performance. |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.ia.ac.cn/handle/173211/45009] |
专题 | 数字内容技术与服务研究中心_新媒体服务与管理技术 |
作者单位 | 1.School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing 100049, China 2.Institute of Automation, Chinese Academy of Sciences |
推荐引用方式 GB/T 7714 | Xiaoqian Li,Jie Liu,Guixuan Zhang,et al. Learning to predict more accurate text instances for scene text detection[J]. NeuroComputing,2021(449):455-463. |
APA | Xiaoqian Li,Jie Liu,Guixuan Zhang,Ying Huang,Yang Zheng,&Shuwu Zhang.(2021).Learning to predict more accurate text instances for scene text detection.NeuroComputing(449),455-463. |
MLA | Xiaoqian Li,et al."Learning to predict more accurate text instances for scene text detection".NeuroComputing .449(2021):455-463. |
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