Product verification using OCR classification and Mondrian conformal prediction

作者：

Highlights：

• We propose an OCR-based product verification system for smart retail self-checkout.

• The system consists of OCR reading, text classification and product verification.

• The verification is performed using Mondrian conformal prediction.

• The product verification system achieves high performance for anomaly detection.

摘要

•We propose an OCR-based product verification system for smart retail self-checkout.•The system consists of OCR reading, text classification and product verification.•The verification is performed using Mondrian conformal prediction.•The product verification system achieves high performance for anomaly detection.

论文关键词：OCR classification,Retail product verification,Mondrian conformal prediction,Smart self-checkout system

论文评审过程：Received 17 December 2020, Revised 13 July 2021, Accepted 18 September 2021, Available online 30 September 2021, Version of Record 14 October 2021.

论文官网地址：https://doi.org/10.1016/j.eswa.2021.115942