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A no-reference metric for perceived ringing

Liu, Hantao, Klomp, Nick and Heynderickx, Ingrid 2009. A no-reference metric for perceived ringing. Presented at: Fourth International Workshop on Video Processing and Quality Metrics for Consumer Electronics, Scottsdale, Arizona, U.S.A., 14-16 January 2009. -.

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Abstract

A novel no-reference metric to quantify ringing annoyance in compressed images is presented. It makes use of a recently proposed method to detect regions with perceived ringing. In this paper that method is expanded with the estimation of the visibility of ringing artifacts in the detected regions. A psychovisual experiment is carried out to validate the proposed metric. Its performance is compared to existing alternatives in literature and shows to be highly consistent with subjective data

Item Type: Conference or Workshop Item (Paper)
Status: Unpublished
Schools: Computer Science & Informatics
Last Modified: 29 Jan 2019 14:30
URI: http://orca.cf.ac.uk/id/eprint/118933

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