2010 | OriginalPaper | Buchkapitel
The Method of Increasing the Accuracy of Mean Opinion Score Estimation in Subjective Quality Evaluation
verfasst von : A. Ostaszewska, S. Żebrowska-Łucyk
Erschienen in: Wearable and Autonomous Biomedical Devices and Systems for Smart Environment
Verlag: Springer Berlin Heidelberg
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The paper presents a method of reliability estimation of scores obtained in subjective quality evaluation, which was inspired by procedures used in between-laboratory tests for determination of repeatability and reproducibility of measurement methods. The proposed use of Madel’s k and h statistics enables for significant decrease of MOS standard deviation, which is exemplified by SSCQE of compressed video results.