Christos Zarras


Christos Zarras was born in Larissa on February 17, 1982. He  successfully completed his studies at the Department of Electrical and Computer Engineering, Faculty of Engineering, Aristotle University of Thessaloniki and received his Diploma in Electrical and Computer Engineering(Telecommunication’ s Division) in November 2004. In July 2009, he completed his postgraduate studies at the Graduate Program of the Aristotle University of Thessaloniki, titled "Advanced Computer Systems and Communications", Information Technologies and Communications of audio and video for education and production sector. In 2008 he accomplished his military service as a member of the Research and Information department of the army. Since January 2010 he has been a PhD candidate in the laboratory of Electroacoustics and TV systems, Department of Electrical and Computer Engineering, AUTH .His research subject is "Exploring the problem of pitch and timbre in auditory perception using computer models and psycho-physiological processes".


  • Auditory perception, Psychoacoustics
  • Signal processing, Patterns of production and voice processing techniques, Feature extraction techniques from high pitch voice signals
  • Room acoustics, Electroacoustic measurements