Dr. Kopparapu, Sunil Kumar

Principal Scientist



Sunil Kumar Kopparapu has a PhD in Computer Vision and Image Processing.

Research Interests:

  • Speech, Image and  Script Signal Processing

He is a senior member of IEEE.

List of Publications (PDF, 132 KB)

Select Publication

Non-Linguistic Analysis of Call Center Conversations 
Dr. Sunil Kumar Kopparapu
( ISBN: 978-3-319-00896-7 (Print) 978-3-319-00897-4 (Online)

The book focuses on the part of the audio conversation not related to language such as speaking rate (in terms of number of syllables per unit time) and emotion centric features. This text examines using non-linguistics features to infer information from phone calls to call centers. The author analyzes "how" the conversation happens and not "what" the conversation is about by audio signal processing and analysis.

Read more  | Online version


Reach Us.




Dr. Kopparapu's Publications

View Dr. Sunil Kumar Kopparapu's complete list of publications