WPI (Worcester Polytechnic Institute)

Computer Science Department
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Tuning Video Redundancy

Brandon Ngo and Lisa Zhang

ABC 1999-2000
MLC-MQ99

Abstract

This project analyzes the effects of various redundancy techniques on network congestion and on user perceptual quality. A network simulator was used to simulate TCP and UDP data packets across a network. Various parameters were adjusted including traffic mix, bandwidth, router queue length, and redundancy amount. Pre-built movies with various loss and redundancy were used for the perceptual quality user studies. We found no statistical correlation between redundancy and perceptual quality.


Complete report:

See also:


[WPI Homepage] [CS Homepage] [Mark Claypool's Homepage]