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Proceedings Paper

Performance comparison of perceived image color difference measures
Author(s): Karel Fliegel; Jana Kolmašová; Jan Švihlík
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Paper Abstract

This paper deals with techniques for analysis of perceived color differences in images. Impact of color artifacts in image processing chain is a critical factor in the assessment of overall Quality of Experience (QoE). At first, an overview of color difference measures is presented. The performance of the methods is compared based on the results from subjective studies. Possible utilization of publicly available datasets with associated subjective scores is discussed. Majority of the datasets contain images distorted by various types of distortions not necessarily with controlled color impairments. Dedicated database of images with common color distortions and associated subjective scores is introduced. Performance evaluation and comparison of objective image color difference measures is presented using conventional correlation performance measures and robust receiver operating characteristic (ROC) based analyses.

Paper Details

Date Published: 17 September 2018
PDF: 18 pages
Proc. SPIE 10752, Applications of Digital Image Processing XLI, 107522U (17 September 2018); doi: 10.1117/12.2321644
Show Author Affiliations
Karel Fliegel, Czech Technical Univ. in Prague (Czech Republic)
Jana Kolmašová, Czech Technical Univ. in Prague (Czech Republic)
Jan Švihlík, Univ. of Chemistry and Technology (Czech Republic)
Czech Technical Univ. in Prague (Czech Republic)

Published in SPIE Proceedings Vol. 10752:
Applications of Digital Image Processing XLI
Andrew G. Tescher, Editor(s)

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