Zhang, X. ., & Wang, J. . (2022). RETRACTED: Contourlet-based non-local mean via Retinex theory for robot infrared image enhancement [EAI Endorsed Scal Inf Syst (2022), Online First]. EAI Endorsed Transactions on Scalable Information Systems, 9(4), e22. https://doi.org/10.4108/eai.8-4-2022.173789