arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2109.03451cs.CV
收藏

聚焦点和聚焦点:一种简单而准确的场景图像中类圆形邻近文本检测框架

Which and Where to Focus: A Simple yet Accurate Framework for Arbitrary-Shaped Nearby Text Detection in Scene Images

Institute of Information Engineering, Chinese Academy of Sciences(中国科学院信息工程研究所);School of Cyber Security, University of Chinese Academy of Sciences(中国科学院大学网络空间安全学院)

Youhui Guo, Yu Zhou, Xugong Qin, Weiping Wang

摘要:

场景文本检测一直受到研究者的密切关注。虽然已经提出了许多方法用于水平和定向文本,但是先前的方法在处理任意形状的文本(诸如弯曲文本)时可能不能很好地执行。特别是,混淆问题出现在附近的文本实例的情况下。在本文中,我们提出了一个简单而有效的方法,准确的任意形状的附近场景的文本检测。首先,一个一对多的训练计划(OMTS)的目的是消除混乱,并使建议,学习更适当的groundtruths在附近的文本实例的情况下。其次,我们提出了一个建议特征注意模块(PFAM),以开发更有效的功能,为每个建议,它可以更好地适应任意形状的文本实例。最后,我们提出了一个基于Faster R-CNN的基线,并直接输出曲线表示。配备PFAM和OMTS,探测器可以在几个具有挑战性的基准测试中实现最先进或具有竞争力的性能。

英文摘要:

Scene text detection has drawn the close attention of researchers. Though many methods have been proposed for horizontal and oriented texts, previous methods may not perform well when dealing with arbitrary-shaped texts such as curved texts. In particular, confusion problem arises in the case of nearby text instances. In this paper, we propose a simple yet effective method for accurate arbitrary-shaped nearby scene text detection. Firstly, a One-to-Many Training Scheme (OMTS) is designed to eliminate confusion and enable the proposals to learn more appropriate groundtruths in the case of nearby text instances. Secondly, we propose a Proposal Feature Attention Module (PFAM) to exploit more effective features for each proposal, which can better adapt to arbitrary-shaped text instances. Finally, we propose a baseline that is based on Faster R-CNN and outputs the curve representation directly. Equipped with PFAM and OMTS, the detector can achieve state-of-the-art or competitive performance on several challenging benchmarks.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑