An attention-based network for serial number recognition on banknotes

作者：

Highlights：

• An attention-based network for serial number recognition is proposed.

• A novel encoder is developed by combining DConvNet and BGRU.

• A rectification network is proposed to adaptively rectify banknote images.

摘要

•An attention-based network for serial number recognition is proposed.•A novel encoder is developed by combining DConvNet and BGRU.•A rectification network is proposed to adaptively rectify banknote images.

论文关键词：Serial number recognition,Attention network,Deformable convolution,Sequence recognition,Optical character recognition (OCR)

论文评审过程：Received 12 November 2020, Revised 5 January 2022, Accepted 2 May 2022, Available online 7 May 2022, Version of Record 18 May 2022.

论文官网地址：https://doi.org/10.1016/j.image.2022.116732