Curved scene text detection via transverse and longitudinal sequence connection

作者:

Highlights:

• We proposed a new curved dataset to facilitate curved detection method, whose annotation is based on relative objective method, which is very accurate.

• We proposed a novel CTD method that can effectively detect both curved and non-curved text.

• Seamless integration of a RNN method (TLOC) to significantly improve detection performance.

• Implementation of polygonal post-processing methods (NPS and PNMS) to further improve results.

• Our method achieves state-of-the-art performance on curved and non-curved datasets.

摘要

•We proposed a new curved dataset to facilitate curved detection method, whose annotation is based on relative objective method, which is very accurate.•We proposed a novel CTD method that can effectively detect both curved and non-curved text.•Seamless integration of a RNN method (TLOC) to significantly improve detection performance.•Implementation of polygonal post-processing methods (NPS and PNMS) to further improve results.•Our method achieves state-of-the-art performance on curved and non-curved datasets.

论文关键词:Scene text,Curved dataset,LSTM,CNN,Deep learning

论文评审过程:Received 17 March 2018, Revised 17 January 2019, Accepted 4 February 2019, Available online 5 February 2019, Version of Record 8 February 2019.

论文官网地址:https://doi.org/10.1016/j.patcog.2019.02.002