Subtractive Impairment, Additive Impairment and Image Visual Quality
Refereed conference paper presented and published in conference proceedings

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AbstractIn this paper, we propose an engineering-based image quality metric which distinguishes subtractive impairment from additive impairment. Since the amount of subtractive impairment is up-bounded by the total details within the reference image but the same limitation can't be applied to additive impairment, intuitively visual quality degradation due to the two types of impairments should be measured differently. In the proposed metric, subtractive and additive impairments are separated and represented in the wavelet domain, and their influences to image visual quality is measured by different equations. We tested the proposed metric on five subjectively-rated databases and proved its effectiveness in objective image quality assessment.
All Author(s) ListLi SN, King NN
Name of ConferenceInternational Symposium on Circuits and Systems Nano-Bio Circuit Fabrics and Systems (ISCAS 2010)
Start Date of Conference30/05/2010
End Date of Conference02/06/2010
Place of ConferenceParis
Country/Region of ConferenceFrance
Detailed descriptionorganized by IEEE,
Pages3373 - 3376
LanguagesEnglish-United Kingdom
Web of Science Subject CategoriesEngineering; Engineering, Electrical & Electronic

Last updated on 2020-29-11 at 23:59