A new image quality assessment model based on the MPEG-7 descriptor

  • Authors:

  • Masaharu Sato;Dorin Gutu;Yuukou Horita

  • Affiliations:

  • Graduate School of Science and Engineering, University of Toyama, Toyama-city, Toyama, Japan;Graduate School of Science and Engineering, University of Toyama, Toyama-city, Toyama, Japan;Graduate School of Science and Engineering, University of Toyama, Toyama-city, Toyama, Japan

  • Venue:
  • PCM'10 Proceedings of the 11th Pacific Rim conference on Advances in multimedia information processing: Part I
  • Year:
  • 2010

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Abstract

Our research is focused on examining the Image Quality Assessment Model based on the MPEG-7 descriptor and the No-Reference model. The model retrieves a reference image using image search and evaluate its subject score as a pseudo Reduced-Reference. The MPEG- 7 descriptor was originally used for content retrieval, but we examine whether the MPEG-7 descriptor can be used for image quality assessment as well. We have examined the performance of the proposed model and the results revealed that this method has a high performance rating (correlation: 0.98, average error : 0.17, maximum error : 0.77).