fig 1 (IMAGE) Compuscript Ltd Caption Comparison of traditional iteration-PSR, physical enhanced neural network (PN-PSR), and the proposed MPPN-PSR method. Credit OEA Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.