QILV calculates a complementary method to assess image quality. It is based on the comparison of the local
variance distribution between an image and a Golden Standard. The index is
suited to better assess the non-stationarity of images, therefore
it explicitly focuses on the image structure.
The method is presented in
S. Aja-Fernández, R. San José Estépar, C. Alberola-López and C.F. Westin, "Image quality assessment based on local variance", EMBC 2006, New York, Sept. 2006.
SANTIAGO AJA-FERNANDEZ (2021). Quality Index based on Local Variance (QILV) (https://www.mathworks.com/matlabcentral/fileexchange/36950-quality-index-based-on-local-variance-qilv), MATLAB Central File Exchange. Retrieved .
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