Dr. Rigas Kotsakis is an Assistant Professor in the Department of Information and Electronic Engineering of International Hellenic University. He graduated from the Polytechnic School of Electrical and Computer Engineering (2003) and continued his studies for a Master of Science in Advanced Computer and Communication Systems (2011), then received his Ph.D. diploma in 2015 from Aristotle University of Thessaloniki. Among his research interests are semantic analysis of audiovisual signals, multimedia content analysis, and management and fields of radio/TV production.