Seungjae Lee is a principal researcher at ETRI. He joined the creative content research division at ETRI in 2005 and has researched content identification, classification, and retrieval systems. He and his team participated in visual searching related challenges such as ImageNet challenge (classification and localization: 5th place in 2016, detection: 3rd place in 2017), Google Landmark Retrieval (8th place in 2018) and Low Power ImageNet Recognition Challenge (1st place in 2018)