Evaluation of visual quality metrics

Date

2011

Author

Ölgün, Ramazan Ferhat

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The aim of this study is to work on the visual quality metrics that are widely accepted in literature, to evaluate them on different distortion types and to give a comparison of overall performances in terms of prediction accuracy, monotonicity, consistency and complexity. The algorithms behind the quality metrics in literature and parameters used for quality metric performance evaluations are studied. This thesis also includes the explanation of Human Visual System, classification of visual quality metrics and subjective quality assessment methods. Experimental results that show the correlation between objective scores and human perception are taken to compare the eight widely accepted visual quality metrics.

Subject Keywords

Visual perception.

URI

http://etd.lib.metu.edu.tr/upload/12613733/index.pdf
https://hdl.handle.net/11511/21020

Collections

Graduate School of Natural and Applied Sciences, Thesis