DFT-based no-reference quality assessment of blurred images

In this paper, blind image quality assessment (IQA) of Gaussian blurred images based on Discrete Fourier Transform (DFT) is proposed. The proposed work is based on the fact that if a positive constant is added to the magnitude of every AC coefficient of an image, then the average value of ratio of A...

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Veröffentlicht in:	Multimedia tools and applications 2022-03, Vol.81 (6), p.7895-7916
Hauptverfasser:	Baig, Md Amir, Moinuddin, Athar A., Khan, E., Ghanbari, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Coefficients Computer Communication Networks Computer Science Data Structures and Information Theory Estimation Fourier transforms Image quality Multimedia Information Systems Quality assessment Special Purpose and Application-Based Systems
Online-Zugang:	Volltext
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