A new reduced reference objective quality metric for stereoscopic video

Malekmohamadi, Hossein and Fernando, Anil and Kondoz, Ahmet (2012) A new reduced reference objective quality metric for stereoscopic video. In: IEEE Workshop on Quality of Experience for Multimedia Communications - QoEMC2012, 3-7 December 2012, Anaheim, CA, USA.

Full content URL: http://dx.doi.org/10.1109/GLOCOMW.2012.6477774

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Item Type:Conference or Workshop contribution (Presentation)
Item Status:Live Archive

Abstract

A new reduced reference (RR) objective quality metric for stereoscopic video is proposed that incorporates spatial neighbouring information. The contrast measures from grey level co-occurrence matrices (GLCM) for both colour and depth are the main parts of spatial information. Side information are extracted from edge information of original video and sent through an auxiliary channel. The other important factor in the proposed metric is the unequal weight of colour and depth views, which can maximise the performance of the proposed metric for some specific values. Performance of the proposed metric is validated through series of subjective tests to show how it correlates subjective quality scores. The average correlation of the proposed metric and subjective quality scores is 0.82 when colour to depth importance ratio is near 4.

Keywords:Contrast measure, GLCM, RR metric, SAMVIQ
Subjects:G Mathematical and Computer Sciences > G400 Computer Science
Divisions:College of Science > School of Computer Science
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ID Code:12754
Deposited On:20 Dec 2013 11:07

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