Correction to: International Journal on Document Analysis and Recognition (IJDAR) https://doi.org/10.1007/s10032-021-00392-2

The article “Radical-based extract and recognition networks for Oracle character recognition”, written by Xiaoyu Lin, Shanxiong Chen, Fujia Zha, Xiaogang Qiu was originally published electronically on the publisher’s internet portal (currently SpringerLink) on April, 14, 2022 with open access. With the author(s)’ decision to step back from Open Choice, the copyright of the article changed on May 3, 2022 to © The Author(s), under exclusive licence to Springer Nature Limited 2021 and the article is forthwith distributed under the terms of copyright.

The original article has been corrected.