Charalambos Poullis (IMAGE) Concordia University Caption Charalambos Poullis: “This method eliminates the need for any deep learning technique, which requires a lot of training and resources, and it can handle an arbitrarily large image set.” Credit Concordia University Usage Restrictions None License Original content 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.