Helping users determine video quality of service settings

Authors:
Ronald L. Boring;Robert L. West;Stephen Moore
Affiliations:
Carleton University, Ottawa, Ontario, Canada;Carleton University, Ottawa, Ontario, Canada;Carleton University, Ottawa, Ontario, Canada
Venue:
CHI '02 Extended Abstracts on Human Factors in Computing Systems
Year:
2002

Citing 2
Cited 2

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Abstract

In this paper, we present a method to assist users in selecting quality parameters for streaming video. Constrained scaling, a method for calibrating users' subjective judgements to a naturalistic scale is introduced. An experiment in which participants judged the fluidity of sample videos across different frame rates demonstrates the effectiveness of constrained scaling.