This is a MATLAB code for perceptual Image Quality Assessment metric
The experiment was conducted on LIVE Image Quality Assessment Database, Release 2[H. R. Sheikh, K. Seshadrinathan, A. K. Moorthy, Z. Wang, A. C. Bovik, and L. K. Cormack, LIVE image quality assessment database release2. [Online]. Available: http://live.ece.utexas.edu/research/quality.]
The distortions considered are White Noise, JPEG2000, JPEG, Gaussian Blur and Fast Fading and evaluated using metrics like Spearman Rank Order Correlation Coefficient (SROCC) and Pearson Linear Correlation Coefficient (PLCC)