Video quality in IO based mobile systems
Maliheh Yousefi · Chalmers Publication Library (Chalmers University of Technology) · 2008
Digital video transmission over packet switched wireless networks is increasingly utilized by customers.It is of high importance to have reliable test solutions to measure the perceived end user video quality.Study of video characteristics, IP networks and video quality metrics, are the bases of this thesis work.The compressed video transmitted over IP, suffers from network impairments such as packet loss and jitter.However this network impact can not be easily measured in the form of perceived video quality degradation.Analysis a way of video quality measurement for mobile video streaming is one of the objectives of this thesis.We also aim to investigate and evaluate the existing video quality test tools.