Learning to predict more accurate text instances for scene text detection
文献类型:期刊论文
作者 | Xiaoqian Li1,2; Jie Liu1; Guixuan Zhang1; Ying Huang1; Yang Zheng1; Shuwu Zhang1 |
刊名 | NeuroComputing |
出版日期 | 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 |
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.Institute of Automation, Chinese Academy of Sciences 2.School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing 100049, China |
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. |
入库方式: OAI收割
来源:自动化研究所
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