Tony Han and his Research Team (IMAGE) University of Missouri-Columbia Caption Tony Han and his research team attended the PASCAL grand challenge in object detection and won first place in detection for potted plants and chairs and second place in detection for humans, cars, horses and bikes. Credit Photo by Pinar Istek. Usage Restrictions None License Licensed 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.