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Proceedings Article

Noisy images-JPEG compressed: subjective and objective image quality evaluation

[+] Author Affiliations
Silvia Corchs, Francesca Gasparini, Raimondo Schettini

Univ. degli Studi di Milano-Bicocca (Italy)

Proc. SPIE 9016, Image Quality and System Performance XI, 90160V (January 7, 2014); doi:10.1117/12.2039273
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From Conference Volume 9016

  • Image Quality and System Performance XI
  • Sophie Triantaphillidou; Mohamed-Chaker Larabi
  • San Francisco, California, United States | February 02, 2014

abstract

The aim of this work is to study image quality of both single and multiply distorted images. We address the case of images corrupted by Gaussian noise or JPEG compressed as single distortion cases and images corrupted by Gaussian noise and then JPEG compressed, as multiply distortion case. Subjective studies were conducted in two parts to obtain human judgments on the single and multiply distorted images. We study how these subjective data correlate with No Reference state-of-the-art quality metrics. We also investigate proper combining of No Reference metrics to achieve better performance. Results are analyzed and compared in terms of correlation coefficients. © (2014) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation

Silvia Corchs ; Francesca Gasparini and Raimondo Schettini
" Noisy images-JPEG compressed: subjective and objective image quality evaluation ", Proc. SPIE 9016, Image Quality and System Performance XI, 90160V (January 7, 2014); doi:10.1117/12.2039273; http://dx.doi.org/10.1117/12.2039273


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